CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available" lang="bg" dir="ltr"> <head> <meta charset="UTF-8"> <title>Ват – Уикипедия</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )bgwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","януари","февруари","март","април","май","юни","юли","август","септември","октомври","ноември","декември"],"wgRequestId":"714c7702-6158-4f55-8d93-7f9eb1795c02","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Ват","wgTitle":"Ват","wgCurRevisionId":12306765,"wgRevisionId":12306765,"wgArticleId":26046,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Шаблон Webarchive с препратки към Wayback Machine","Единици за мощност"],"wgPageViewLanguage":"bg","wgPageContentLanguage":"bg","wgPageContentModel":"wikitext","wgRelevantPageName":"Ват","wgRelevantArticleId":26046,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia", "wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"bg","pageLanguageDir":"ltr","pageVariantFallbacks":"bg"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q25236","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={ "ext.gadget.WatchlistTopSectionWidgetFix":"ready","ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","ext.math.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.QRpediaFix","ext.gadget.EditToolbar","ext.gadget.EditToolbar-menu-page_elements","ext.gadget.EditToolbar-menu-thematic_templates","ext.gadget.EditToolbar-menu-article_templates","ext.gadget.EditToolbar-menu-talk_templates", "ext.gadget.EditToolbar-menu-other_templates","ext.gadget.OpenStreetMap","ext.gadget.Switcher","ext.gadget.ParsePhabLinks","ext.gadget.Mwbot","ext.gadget.UploadRedirectToCommons","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=bg&modules=ext.cite.styles%7Cext.math.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=bg&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=bg&modules=ext.gadget.WatchlistTopSectionWidgetFix&only=styles&skin=vector-2022"> <link rel="stylesheet" href="/w/load.php?lang=bg&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/1200px-Wattmeter_geraet.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1303"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/800px-Wattmeter_geraet.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="869"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/640px-Wattmeter_geraet.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="695"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Ват – Уикипедия"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//bg.m.wikipedia.org/wiki/%D0%92%D0%B0%D1%82"> <link rel="alternate" type="application/x-wiki" title="Редактиране" href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Уикипедия (bg)"> <link rel="EditURI" type="application/rsd+xml" href="//bg.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://bg.wikipedia.org/wiki/%D0%92%D0%B0%D1%82"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.bg"> <link rel="alternate" type="application/atom+xml" title="Емисия на Atom за Уикипедия" href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9F%D0%BE%D1%81%D0%BB%D0%B5%D0%B4%D0%BD%D0%B8_%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Ват rootpage-Ват skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Направо към съдържанието</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Сайт"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Главно меню" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Главно меню</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Главно меню</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">преместване към страничната лента</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">скриване</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Навигация </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/%D0%9D%D0%B0%D1%87%D0%B0%D0%BB%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Началната страница [z]" accesskey="z"><span>Начална страница</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D0%BB%D1%83%D1%87%D0%B0%D0%B9%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" title="Зареждане на случайна страница [x]" accesskey="x"><span>Случайна статия</span></a></li> </ul> </div> </div> <div id="p-Полезно" class="vector-menu mw-portlet mw-portlet-Полезно" > <div class="vector-menu-heading"> Полезно </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9F%D0%BE%D1%81%D0%BB%D0%B5%D0%B4%D0%BD%D0%B8_%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8" title="Списък на последните промени в уикито [r]" accesskey="r"><span>Последни промени</span></a></li><li id="n-Общи-разговори" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A0%D0%B0%D0%B7%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%D0%B8"><span>Общи разговори</span></a></li><li id="n-Обсъждани-статии" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%90%D0%BA%D1%82%D0%B8%D0%B2%D0%BD%D0%B8_%D0%B1%D0%B5%D1%81%D0%B5%D0%B4%D0%B8"><span>Обсъждани статии</span></a></li><li id="n-Администратори" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%97%D0%B0%D1%8F%D0%B2%D0%BA%D0%B8_%D0%BA%D1%8A%D0%BC_%D0%B0%D0%B4%D0%BC%D0%B8%D0%BD%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%82%D0%BE%D1%80%D0%B8%D1%82%D0%B5"><span>Администратори</span></a></li><li id="n-Изтривания" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A1%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B8_%D0%B7%D0%B0_%D0%B8%D0%B7%D1%82%D1%80%D0%B8%D0%B2%D0%B0%D0%BD%D0%B5"><span>Изтривания</span></a></li><li id="n-За-контакти" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%97%D0%B0_%D0%BA%D0%BE%D0%BD%D1%82%D0%B0%D0%BA%D1%82%D0%B8"><span>За контакти</span></a></li> </ul> </div> </div> <div id="p-Включете_се!" class="vector-menu mw-portlet mw-portlet-Включете_се" > <div class="vector-menu-heading"> Включете се! </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Защо?" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9A%D0%BE%D0%B9_%D1%81%D1%8A%D0%B7%D0%B4%D0%B0%D0%B2%D0%B0_%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F"><span>Защо?</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9F%D1%8A%D1%80%D0%B2%D0%B8_%D1%81%D1%82%D1%8A%D0%BF%D0%BA%D0%B8" title="Място, където може да се информирате"><span>Помощ</span></a></li><li id="n-Картинки" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:10_%D0%BD%D0%B5%D1%89%D0%B0,_%D0%BA%D0%BE%D0%B8%D1%82%D0%BE_%D1%82%D1%80%D1%8F%D0%B1%D0%B2%D0%B0_%D0%B4%D0%B0_%D1%81%D0%B5_%D0%B7%D0%BD%D0%B0%D1%8F%D1%82_%D0%B7%D0%B0_%D0%BA%D0%B0%D1%80%D1%82%D0%B8%D0%BD%D0%BA%D0%B8%D1%82%D0%B5_%D0%B2_%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F"><span>Картинки</span></a></li><li id="n-Поведение" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9F%D0%BE%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5"><span>Поведение</span></a></li><li id="n-Изпробване" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9F%D1%8F%D1%81%D1%8A%D1%87%D0%BD%D0%B8%D0%BA"><span>Изпробване</span></a></li><li id="n-Нова-статия" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%92%D1%8A%D0%BB%D1%88%D0%B5%D0%B1%D0%BD%D0%B8%D0%BA"><span>Нова статия</span></a></li> </ul> </div> </div> <div id="p-Общувайте" class="vector-menu mw-portlet mw-portlet-Общувайте" > <div class="vector-menu-heading"> Общувайте </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Блог-на-общността" class="mw-list-item"><a href="https://blog.wikimedia.bg/" rel="nofollow"><span>Блог на общността</span></a></li><li id="n-Фейсбук-страница" class="mw-list-item"><a href="https://www.facebook.com/WikipediaBG" rel="nofollow"><span>Фейсбук страница</span></a></li><li id="n-Фейсбук-група" class="mw-list-item"><a href="https://www.facebook.com/groups/WikipediaBG" rel="nofollow"><span>Фейсбук група</span></a></li><li id="n-🎮-Дискорд" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%94%D0%B8%D1%81%D0%BA%D0%BE%D1%80%D0%B4"><span>🎮 Дискорд</span></a></li><li id="n-Телеграм" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A2%D0%B5%D0%BB%D0%B5%D0%B3%D1%80%D0%B0%D0%BC"><span>Телеграм</span></a></li><li id="n-IRC" class="mw-list-item"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:IRC"><span>IRC</span></a></li><li id="n-GitHub" class="mw-list-item"><a href="https://github.com/wikimedia-bg" rel="nofollow"><span>GitHub</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%D0%9D%D0%B0%D1%87%D0%B0%D0%BB%D0%BD%D0%B0_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Уикипедия" src="/static/images/mobile/copyright/wikipedia-wordmark-bg.svg" style="width: 7.5em; height: 1.3125em;"> <img class="mw-logo-tagline" alt="Свободната енциклопедия" src="/static/images/mobile/copyright/wikipedia-tagline-bg.svg" width="120" height="12" style="width: 7.5em; height: 0.75em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A2%D1%8A%D1%80%D1%81%D0%B5%D0%BD%D0%B5" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Претърсване на Уикипедия [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Търсене</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Търсене в Уикипедия" aria-label="Търсене в Уикипедия" autocapitalize="sentences" title="Претърсване на Уикипедия [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Специални:Търсене"> </div> <button class="cdx-button cdx-search-input__end-button">Търсене</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Лични инструменти"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Облик"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Облик" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Облик</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_bg.wikipedia.org&uselang=bg" class=""><span>Направете дарение</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D1%8A%D0%B7%D0%B4%D0%B0%D0%B2%D0%B0%D0%BD%D0%B5_%D0%BD%D0%B0_%D1%81%D0%BC%D0%B5%D1%82%D0%BA%D0%B0&returnto=%D0%92%D0%B0%D1%82" title="Насърчаваме Ви да си създадете сметка и да влезете, въпреки че не е задължително." class=""><span>Създаване на сметка</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B8%D1%80%D0%B0%D0%BD%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2%D0%BB%D0%B8%D0%B7%D0%B0%D0%BD%D0%B5&returnto=%D0%92%D0%B0%D1%82" title="Препоръчваме Ви да влезете, въпреки, че не е задължително. [o]" accesskey="o" class=""><span>Влизане</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Допълнителни опции" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Лични инструменти" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Лични инструменти</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Потребителско меню" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_bg.wikipedia.org&uselang=bg"><span>Направете дарение</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D1%8A%D0%B7%D0%B4%D0%B0%D0%B2%D0%B0%D0%BD%D0%B5_%D0%BD%D0%B0_%D1%81%D0%BC%D0%B5%D1%82%D0%BA%D0%B0&returnto=%D0%92%D0%B0%D1%82" title="Насърчаваме Ви да си създадете сметка и да влезете, въпреки че не е задължително."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Създаване на сметка</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B8%D1%80%D0%B0%D0%BD%D0%B5_%D0%B8%D0%BB%D0%B8_%D0%B2%D0%BB%D0%B8%D0%B7%D0%B0%D0%BD%D0%B5&returnto=%D0%92%D0%B0%D1%82" title="Препоръчваме Ви да влезете, въпреки, че не е задължително. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Влизане</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Страници за излезли от системата редактори <a href="/wiki/%D0%9F%D0%BE%D0%BC%D0%BE%D1%89:%D0%92%D1%8A%D0%B2%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5" aria-label="Научете повече за редактирането"><span>научете повече</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9C%D0%BE%D0%B8%D1%82%D0%B5_%D0%BF%D1%80%D0%B8%D0%BD%D0%BE%D1%81%D0%B8" title="Списък на промените, направени от този IP адрес [y]" accesskey="y"><span>Приноси</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9C%D0%BE%D1%8F%D1%82%D0%B0_%D0%B1%D0%B5%D1%81%D0%B5%D0%B4%D0%B0" title="Дискусия относно редакциите от този адрес [n]" accesskey="n"><span>Беседа</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Сайт"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Съдържание" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Съдържание</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">преместване към страничната лента</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">скриване</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Начало</div> </a> </li> <li id="toc-Някои_интересни_примери" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Някои_интересни_примери"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Някои интересни примери</span> </div> </a> <ul id="toc-Някои_интересни_примери-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Дробни_и_кратни_единици" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Дробни_и_кратни_единици"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Дробни и кратни единици</span> </div> </a> <ul id="toc-Дробни_и_кратни_единици-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Връзка_с_други_единици_за_измерване" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Връзка_с_други_единици_за_измерване"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Връзка с други единици за измерване</span> </div> </a> <ul id="toc-Връзка_с_други_единици_за_измерване-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Разлика_между_ват,_ватчас_и_киловатчас" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Разлика_между_ват,_ватчас_и_киловатчас"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Разлика между ват, ватчас и киловатчас</span> </div> </a> <ul id="toc-Разлика_между_ват,_ватчас_и_киловатчас-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Електрически_и_топлинни_ватове" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Електрически_и_топлинни_ватове"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Електрически и топлинни ватове</span> </div> </a> <ul id="toc-Електрически_и_топлинни_ватове-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Източници" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Източници"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Източници</span> </div> </a> <ul id="toc-Източници-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Външни_препратки" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Външни_препратки"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Външни препратки</span> </div> </a> <ul id="toc-Външни_препратки-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Съдържание" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Скриване/показване на съдържанието" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Скриване/показване на съдържанието</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Ват</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Към статията на друг език. Налична на 111 езика" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-111" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">111 езика</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Watt" title="Watt – арагонски" lang="an" hreflang="an" data-title="Watt" data-language-autonym="Aragonés" data-language-local-name="арагонски" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%A7%D8%B7" title="واط – арабски" lang="ar" hreflang="ar" data-title="واط" data-language-autonym="العربية" data-language-local-name="арабски" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%88%D8%A7%D8%AA" title="وات – Egyptian Arabic" lang="arz" hreflang="arz" data-title="وات" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Vatiu" title="Vatiu – астурски" lang="ast" hreflang="ast" data-title="Vatiu" data-language-autonym="Asturianu" data-language-local-name="астурски" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Vatt" title="Vatt – азербайджански" lang="az" hreflang="az" data-title="Vatt" data-language-autonym="Azərbaycanca" data-language-local-name="азербайджански" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – башкирски" lang="ba" hreflang="ba" data-title="Ватт" data-language-autonym="Башҡортса" data-language-local-name="башкирски" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Vats" title="Vats – Samogitian" lang="sgs" hreflang="sgs" data-title="Vats" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%92%D0%B0%D1%82_(%D0%B0%D0%B4%D0%B7%D1%96%D0%BD%D0%BA%D0%B0_%D0%B2%D1%8B%D0%BC%D1%8F%D1%80%D1%8D%D0%BD%D0%BD%D1%8F)" title="Ват (адзінка вымярэння) – беларуски" lang="be" hreflang="be" data-title="Ват (адзінка вымярэння)" data-language-autonym="Беларуская" data-language-local-name="беларуски" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%92%D0%B0%D1%82" title="Ват – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Ват" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%93%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%9F" title="ওয়াট – бенгалски" lang="bn" hreflang="bn" data-title="ওয়াট" data-language-autonym="বাংলা" data-language-local-name="бенгалски" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%9D%E0%BC%8B%E0%BD%90%E0%BD%B2%E0%BC%8D" title="ཝ་ཐི། – тибетски" lang="bo" hreflang="bo" data-title="ཝ་ཐི།" data-language-autonym="བོད་ཡིག" data-language-local-name="тибетски" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Watt" title="Watt – бретонски" lang="br" hreflang="br" data-title="Watt" data-language-autonym="Brezhoneg" data-language-local-name="бретонски" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Vat" title="Vat – босненски" lang="bs" hreflang="bs" data-title="Vat" data-language-autonym="Bosanski" data-language-local-name="босненски" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Watt" title="Watt – каталонски" lang="ca" hreflang="ca" data-title="Watt" data-language-autonym="Català" data-language-local-name="каталонски" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%88%D8%A7%D8%AA" title="وات – кюрдски (централен)" lang="ckb" hreflang="ckb" data-title="وات" data-language-autonym="کوردی" data-language-local-name="кюрдски (централен)" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Watt" title="Watt – чешки" lang="cs" hreflang="cs" data-title="Watt" data-language-autonym="Čeština" data-language-local-name="чешки" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – чувашки" lang="cv" hreflang="cv" data-title="Ватт" data-language-autonym="Чӑвашла" data-language-local-name="чувашки" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Wat" title="Wat – уелски" lang="cy" hreflang="cy" data-title="Wat" data-language-autonym="Cymraeg" data-language-local-name="уелски" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Watt" title="Watt – датски" lang="da" hreflang="da" data-title="Watt" data-language-autonym="Dansk" data-language-local-name="датски" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Watt_(Einheit)" title="Watt (Einheit) – немски" lang="de" hreflang="de" data-title="Watt (Einheit)" data-language-autonym="Deutsch" data-language-local-name="немски" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-diq mw-list-item"><a href="https://diq.wikipedia.org/wiki/Watt" title="Watt – Zazaki" lang="diq" hreflang="diq" data-title="Watt" data-language-autonym="Zazaki" data-language-local-name="Zazaki" class="interlanguage-link-target"><span>Zazaki</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%92%CE%B1%CF%84_(%CE%BC%CE%BF%CE%BD%CE%AC%CE%B4%CE%B1_%CE%BC%CE%AD%CF%84%CF%81%CE%B7%CF%83%CE%B7%CF%82)" title="Βατ (μονάδα μέτρησης) – гръцки" lang="el" hreflang="el" data-title="Βατ (μονάδα μέτρησης)" data-language-autonym="Ελληνικά" data-language-local-name="гръцки" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Watt" title="Watt – английски" lang="en" hreflang="en" data-title="Watt" data-language-autonym="English" data-language-local-name="английски" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Vato_(mezurunuo)" title="Vato (mezurunuo) – есперанто" lang="eo" hreflang="eo" data-title="Vato (mezurunuo)" data-language-autonym="Esperanto" data-language-local-name="есперанто" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Vatio" title="Vatio – испански" lang="es" hreflang="es" data-title="Vatio" data-language-autonym="Español" data-language-local-name="испански" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Vatt" title="Vatt – естонски" lang="et" hreflang="et" data-title="Vatt" data-language-autonym="Eesti" data-language-local-name="естонски" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Watt" title="Watt – баски" lang="eu" hreflang="eu" data-title="Watt" data-language-autonym="Euskara" data-language-local-name="баски" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%A7%D8%AA" title="وات – персийски" lang="fa" hreflang="fa" data-title="وات" data-language-autonym="فارسی" data-language-local-name="персийски" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Watti" title="Watti – фински" lang="fi" hreflang="fi" data-title="Watti" data-language-autonym="Suomi" data-language-local-name="фински" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Watt" title="Watt – френски" lang="fr" hreflang="fr" data-title="Watt" data-language-autonym="Français" data-language-local-name="френски" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Watt_(ianhaid)" title="Watt (ianhaid) – северен фризийски" lang="frr" hreflang="frr" data-title="Watt (ianhaid)" data-language-autonym="Nordfriisk" data-language-local-name="северен фризийски" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fur mw-list-item"><a href="https://fur.wikipedia.org/wiki/Wat" title="Wat – фриулски" lang="fur" hreflang="fur" data-title="Wat" data-language-autonym="Furlan" data-language-local-name="фриулски" class="interlanguage-link-target"><span>Furlan</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Watt_(ienheid)" title="Watt (ienheid) – западнофризийски" lang="fy" hreflang="fy" data-title="Watt (ienheid)" data-language-autonym="Frysk" data-language-local-name="западнофризийски" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Vata" title="Vata – ирландски" lang="ga" hreflang="ga" data-title="Vata" data-language-autonym="Gaeilge" data-language-local-name="ирландски" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E7%93%A6" title="瓦 – Gan" lang="gan" hreflang="gan" data-title="瓦" data-language-autonym="贛語" data-language-local-name="Gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Watt" title="Watt – галисийски" lang="gl" hreflang="gl" data-title="Watt" data-language-autonym="Galego" data-language-local-name="галисийски" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%95%D7%90%D7%98" title="ואט – иврит" lang="he" hreflang="he" data-title="ואט" data-language-autonym="עברית" data-language-local-name="иврит" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B5%E0%A5%89%E0%A4%9F" title="वॉट – хинди" lang="hi" hreflang="hi" data-title="वॉट" data-language-autonym="हिन्दी" data-language-local-name="хинди" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Watt" title="Watt – Fiji Hindi" lang="hif" hreflang="hif" data-title="Watt" data-language-autonym="Fiji Hindi" data-language-local-name="Fiji Hindi" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Vat" title="Vat – хърватски" lang="hr" hreflang="hr" data-title="Vat" data-language-autonym="Hrvatski" data-language-local-name="хърватски" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Wat" title="Wat – хаитянски креолски" lang="ht" hreflang="ht" data-title="Wat" data-language-autonym="Kreyòl ayisyen" data-language-local-name="хаитянски креолски" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Watt_(m%C3%A9rt%C3%A9kegys%C3%A9g)" title="Watt (mértékegység) – унгарски" lang="hu" hreflang="hu" data-title="Watt (mértékegység)" data-language-autonym="Magyar" data-language-local-name="унгарски" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8E%D5%A1%D5%BF%D5%BF_(%D5%B9%D5%A1%D6%83%D5%B4%D5%A1%D5%B6_%D5%B4%D5%AB%D5%A1%D5%BE%D5%B8%D6%80)" title="Վատտ (չափման միավոր) – арменски" lang="hy" hreflang="hy" data-title="Վատտ (չափման միավոր)" data-language-autonym="Հայերեն" data-language-local-name="арменски" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Watt" title="Watt – интерлингва" lang="ia" hreflang="ia" data-title="Watt" data-language-autonym="Interlingua" data-language-local-name="интерлингва" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Watt" title="Watt – индонезийски" lang="id" hreflang="id" data-title="Watt" data-language-autonym="Bahasa Indonesia" data-language-local-name="индонезийски" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Wato" title="Wato – идо" lang="io" hreflang="io" data-title="Wato" data-language-autonym="Ido" data-language-local-name="идо" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Vatt" title="Vatt – исландски" lang="is" hreflang="is" data-title="Vatt" data-language-autonym="Íslenska" data-language-local-name="исландски" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Watt" title="Watt – италиански" lang="it" hreflang="it" data-title="Watt" data-language-autonym="Italiano" data-language-local-name="италиански" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AF%E3%83%83%E3%83%88" title="ワット – японски" lang="ja" hreflang="ja" data-title="ワット" data-language-autonym="日本語" data-language-local-name="японски" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Wat" title="Wat – Jamaican Creole English" lang="jam" hreflang="jam" data-title="Wat" data-language-autonym="Patois" data-language-local-name="Jamaican Creole English" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%95%E1%83%90%E1%83%A2%E1%83%98" title="ვატი – грузински" lang="ka" hreflang="ka" data-title="ვატი" data-language-autonym="ქართული" data-language-local-name="грузински" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – казахски" lang="kk" hreflang="kk" data-title="Ватт" data-language-autonym="Қазақша" data-language-local-name="казахски" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%99%80%ED%8A%B8" title="와트 – корейски" lang="ko" hreflang="ko" data-title="와트" data-language-autonym="한국어" data-language-local-name="корейски" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-krc mw-list-item"><a href="https://krc.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – карачай-балкарски" lang="krc" hreflang="krc" data-title="Ватт" data-language-autonym="Къарачай-малкъар" data-language-local-name="карачай-балкарски" class="interlanguage-link-target"><span>Къарачай-малкъар</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Watt" title="Watt – кюрдски" lang="ku" hreflang="ku" data-title="Watt" data-language-autonym="Kurdî" data-language-local-name="кюрдски" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Watt" title="Watt – корнуолски" lang="kw" hreflang="kw" data-title="Watt" data-language-autonym="Kernowek" data-language-local-name="корнуолски" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – киргизки" lang="ky" hreflang="ky" data-title="Ватт" data-language-autonym="Кыргызча" data-language-local-name="киргизки" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Vattium" title="Vattium – латински" lang="la" hreflang="la" data-title="Vattium" data-language-autonym="Latina" data-language-local-name="латински" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Watt" title="Watt – лимбургски" lang="li" hreflang="li" data-title="Watt" data-language-autonym="Limburgs" data-language-local-name="лимбургски" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Watt" title="Watt – ломбардски" lang="lmo" hreflang="lmo" data-title="Watt" data-language-autonym="Lombard" data-language-local-name="ломбардски" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vatas" title="Vatas – литовски" lang="lt" hreflang="lt" data-title="Vatas" data-language-autonym="Lietuvių" data-language-local-name="литовски" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Vats" title="Vats – латвийски" lang="lv" hreflang="lv" data-title="Vats" data-language-autonym="Latviešu" data-language-local-name="латвийски" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%B0%D1%82" title="Ват – македонски" lang="mk" hreflang="mk" data-title="Ват" data-language-autonym="Македонски" data-language-local-name="македонски" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B4%BE%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B5%8D" title="വാട്ട് – малаялам" lang="ml" hreflang="ml" data-title="വാട്ട്" data-language-autonym="മലയാളം" data-language-local-name="малаялам" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82_(%D0%BD%D1%8D%D0%B3%D0%B6)" title="Ватт (нэгж) – монголски" lang="mn" hreflang="mn" data-title="Ватт (нэгж)" data-language-autonym="Монгол" data-language-local-name="монголски" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A5%85%E0%A4%9F" title="वॅट – марати" lang="mr" hreflang="mr" data-title="वॅट" data-language-autonym="मराठी" data-language-local-name="марати" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Watt" title="Watt – малайски" lang="ms" hreflang="ms" data-title="Watt" data-language-autonym="Bahasa Melayu" data-language-local-name="малайски" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%9D%E1%80%95%E1%80%BA" title="ဝပ် – бирмански" lang="my" hreflang="my" data-title="ဝပ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="бирмански" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BE%E0%A4%9F" title="वाट – непалски" lang="ne" hreflang="ne" data-title="वाट" data-language-autonym="नेपाली" data-language-local-name="непалски" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-new mw-list-item"><a href="https://new.wikipedia.org/wiki/%E0%A4%B5%E0%A4%BE%E0%A4%9F" title="वाट – неварски" lang="new" hreflang="new" data-title="वाट" data-language-autonym="नेपाल भाषा" data-language-local-name="неварски" class="interlanguage-link-target"><span>नेपाल भाषा</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Watt_(eenheid)" title="Watt (eenheid) – нидерландски" lang="nl" hreflang="nl" data-title="Watt (eenheid)" data-language-autonym="Nederlands" data-language-local-name="нидерландски" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Watt" title="Watt – норвежки (нюношк)" lang="nn" hreflang="nn" data-title="Watt" data-language-autonym="Norsk nynorsk" data-language-local-name="норвежки (нюношк)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Watt" title="Watt – норвежки (букмол)" lang="nb" hreflang="nb" data-title="Watt" data-language-autonym="Norsk bokmål" data-language-local-name="норвежки (букмол)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Watt" title="Watt – окситански" lang="oc" hreflang="oc" data-title="Watt" data-language-autonym="Occitan" data-language-local-name="окситански" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%BE%E0%A8%9F" title="ਵਾਟ – пенджабски" lang="pa" hreflang="pa" data-title="ਵਾਟ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="пенджабски" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Wat" title="Wat – полски" lang="pl" hreflang="pl" data-title="Wat" data-language-autonym="Polski" data-language-local-name="полски" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Watt" title="Watt – Piedmontese" lang="pms" hreflang="pms" data-title="Watt" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%88%D8%A7%D9%B9" title="واٹ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="واٹ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Watt" title="Watt – португалски" lang="pt" hreflang="pt" data-title="Watt" data-language-autonym="Português" data-language-local-name="португалски" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Watt" title="Watt – румънски" lang="ro" hreflang="ro" data-title="Watt" data-language-autonym="Română" data-language-local-name="румънски" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-tara mw-list-item"><a href="https://roa-tara.wikipedia.org/wiki/Watt" title="Watt – Tarantino" lang="nap-x-tara" hreflang="nap-x-tara" data-title="Watt" data-language-autonym="Tarandíne" data-language-local-name="Tarantino" class="interlanguage-link-target"><span>Tarandíne</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – руски" lang="ru" hreflang="ru" data-title="Ватт" data-language-autonym="Русский" data-language-local-name="руски" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – саха" lang="sah" hreflang="sah" data-title="Ватт" data-language-autonym="Саха тыла" data-language-local-name="саха" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sc mw-list-item"><a href="https://sc.wikipedia.org/wiki/Watt" title="Watt – сардински" lang="sc" hreflang="sc" data-title="Watt" data-language-autonym="Sardu" data-language-local-name="сардински" class="interlanguage-link-target"><span>Sardu</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Watt" title="Watt – сицилиански" lang="scn" hreflang="scn" data-title="Watt" data-language-autonym="Sicilianu" data-language-local-name="сицилиански" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Watt" title="Watt – шотландски" lang="sco" hreflang="sco" data-title="Watt" data-language-autonym="Scots" data-language-local-name="шотландски" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Vat" title="Vat – сърбохърватски" lang="sh" hreflang="sh" data-title="Vat" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="сърбохърватски" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Watt" title="Watt – Simple English" lang="en-simple" hreflang="en-simple" data-title="Watt" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Watt_(jednotka)" title="Watt (jednotka) – словашки" lang="sk" hreflang="sk" data-title="Watt (jednotka)" data-language-autonym="Slovenčina" data-language-local-name="словашки" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Vat" title="Vat – словенски" lang="sl" hreflang="sl" data-title="Vat" data-language-autonym="Slovenščina" data-language-local-name="словенски" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Vati" title="Vati – албански" lang="sq" hreflang="sq" data-title="Vati" data-language-autonym="Shqip" data-language-local-name="албански" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%B0%D1%82" title="Ват – сръбски" lang="sr" hreflang="sr" data-title="Ват" data-language-autonym="Српски / srpski" data-language-local-name="сръбски" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Watt" title="Watt – шведски" lang="sv" hreflang="sv" data-title="Watt" data-language-autonym="Svenska" data-language-local-name="шведски" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Wati" title="Wati – суахили" lang="sw" hreflang="sw" data-title="Wati" data-language-autonym="Kiswahili" data-language-local-name="суахили" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%BE%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81_(%E0%AE%85%E0%AE%B2%E0%AE%95%E0%AF%81)" title="வாட்டு (அலகு) – тамилски" lang="ta" hreflang="ta" data-title="வாட்டு (அலகு)" data-language-autonym="தமிழ்" data-language-local-name="тамилски" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B5%E0%B0%BE%E0%B0%9F%E0%B1%8D" title="వాట్ – телугу" lang="te" hreflang="te" data-title="వాట్" data-language-autonym="తెలుగు" data-language-local-name="телугу" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A7%E0%B8%B1%E0%B8%95%E0%B8%95%E0%B9%8C" title="วัตต์ – тайски" lang="th" hreflang="th" data-title="วัตต์" data-language-autonym="ไทย" data-language-local-name="тайски" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Watt" title="Watt – тагалог" lang="tl" hreflang="tl" data-title="Watt" data-language-autonym="Tagalog" data-language-local-name="тагалог" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Watt" title="Watt – турски" lang="tr" hreflang="tr" data-title="Watt" data-language-autonym="Türkçe" data-language-local-name="турски" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – татарски" lang="tt" hreflang="tt" data-title="Ватт" data-language-autonym="Татарча / tatarça" data-language-local-name="татарски" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-tyv mw-list-item"><a href="https://tyv.wikipedia.org/wiki/%D0%92%D0%B0%D1%82%D1%82" title="Ватт – тувински" lang="tyv" hreflang="tyv" data-title="Ватт" data-language-autonym="Тыва дыл" data-language-local-name="тувински" class="interlanguage-link-target"><span>Тыва дыл</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D0%B0%D1%82" title="Ват – украински" lang="uk" hreflang="uk" data-title="Ват" data-language-autonym="Українська" data-language-local-name="украински" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%88%D8%A7%D9%B9" title="واٹ – урду" lang="ur" hreflang="ur" data-title="واٹ" data-language-autonym="اردو" data-language-local-name="урду" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Vatt" title="Vatt – узбекски" lang="uz" hreflang="uz" data-title="Vatt" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="узбекски" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Watt" title="Watt – Venetian" lang="vec" hreflang="vec" data-title="Watt" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Watt" title="Watt – виетнамски" lang="vi" hreflang="vi" data-title="Watt" data-language-autonym="Tiếng Việt" data-language-local-name="виетнамски" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Watt" title="Watt – варай" lang="war" hreflang="war" data-title="Watt" data-language-autonym="Winaray" data-language-local-name="варай" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%93%A6%E7%89%B9" title="瓦特 – ву китайски" lang="wuu" hreflang="wuu" data-title="瓦特" data-language-autonym="吴语" data-language-local-name="ву китайски" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%93%A6%E7%89%B9" title="瓦特 – китайски" lang="zh" hreflang="zh" data-title="瓦特" data-language-autonym="中文" data-language-local-name="китайски" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/%C3%93a" title="Óa – Minnan" lang="nan" hreflang="nan" data-title="Óa" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%93%A6_(%E5%96%AE%E4%BD%8D)" title="瓦 (單位) – кантонски" lang="yue" hreflang="yue" data-title="瓦 (單位)" data-language-autonym="粵語" data-language-local-name="кантонски" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q25236#sitelinks-wikipedia" title="Редактиране на междуезиковите препратки" class="wbc-editpage">Редактиране</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Именни пространства"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D0%92%D0%B0%D1%82" title="Преглед на основната страница [c]" accesskey="c"><span>Статия</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%91%D0%B5%D1%81%D0%B5%D0%B4%D0%B0:%D0%92%D0%B0%D1%82&action=edit&redlink=1" rel="discussion" class="new" title="Беседа за страницата (страницата не съществува) [t]" accesskey="t"><span>Беседа</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Промяна на езиковия вариант" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">български</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Прегледи"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D0%92%D0%B0%D1%82"><span>Преглед</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit" title="Редактиране на страницата [v]" accesskey="v"><span>Редактиране</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit" title="Редактиране на изходния код на страницата [e]" accesskey="e"><span>Редактиране на кода</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=history" title="Предишни версии на страницата [h]" accesskey="h"><span>История</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Инструменти" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Инструменти</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Инструменти</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">преместване към страничната лента</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">скриване</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Допълнителни опции" > <div class="vector-menu-heading"> Действия </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%D0%92%D0%B0%D1%82"><span>Преглед</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit" title="Редактиране на страницата [v]" accesskey="v"><span>Редактиране</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit" title="Редактиране на изходния код на страницата [e]" accesskey="e"><span>Редактиране на кода</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=history"><span>История</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Основни </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9A%D0%B0%D0%BA%D0%B2%D0%BE_%D1%81%D0%BE%D1%87%D0%B8_%D0%BD%D0%B0%D1%81%D0%B0%D0%BC/%D0%92%D0%B0%D1%82" title="Списък на всички страници, сочещи насам [j]" accesskey="j"><span>Какво сочи насам</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D0%B2%D1%8A%D1%80%D0%B7%D0%B0%D0%BD%D0%B8_%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8/%D0%92%D0%B0%D1%82" rel="nofollow" title="Последните промени на страници, сочени от тази страница [k]" accesskey="k"><span>Свързани промени</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/MediaWiki:Uploadtext" title="Качи файлове [u]" accesskey="u"><span>Качване на файл</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B8" title="Списък на всички специални страници [q]" accesskey="q"><span>Специални страници</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&oldid=12306765" title="Постоянна препратка към тази версия на страницата"><span>Постоянна препратка</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=info" title="Повече за тази страница"><span>Информация за страницата</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%A6%D0%B8%D1%82%D0%B8%D1%80%D0%B0%D0%BD%D0%B5&page=%D0%92%D0%B0%D1%82&id=12306765&wpFormIdentifier=titleform" title="Информация за начините за цитиране на тази страница"><span>Цитиране на статията</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:UrlShortener&url=https%3A%2F%2Fbg.wikipedia.org%2Fwiki%2F%25D0%2592%25D0%25B0%25D1%2582"><span>Кратък URL адрес</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:QrCode&url=https%3A%2F%2Fbg.wikipedia.org%2Fwiki%2F%25D0%2592%25D0%25B0%25D1%2582"><span>Изтегляне на QR код</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Отпечатване/изнасяне </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:Book&bookcmd=book_creator&referer=%D0%92%D0%B0%D1%82"><span>Създаване на книга</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:DownloadAsPdf&page=%D0%92%D0%B0%D1%82&action=show-download-screen"><span>Изтегляне като PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&printable=yes" title="Версия за печат на страницата [p]" accesskey="p"><span>Версия за печат</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> В други проекти </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Watt" hreflang="en"><span>Общомедия</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q25236" title="Препратка към свързания обект от хранилището за данни [g]" accesskey="g"><span>Обект в Уикиданни</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Облик"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Облик</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">преместване към страничната лента</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">скриване</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">от Уикипедия, свободната енциклопедия</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="bg" dir="ltr"><div class="othermeaning-box"> <dl><dd><span typeof="mw:File"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Disambig.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/22px-Disambig.svg.png" decoding="async" width="22" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/33px-Disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/44px-Disambig.svg.png 2x" data-file-width="230" data-file-height="183" /></a></span> <i>Тази статия е за <b>единицата за мощност</b>.  За латинската буква вижте <a href="/wiki/W_(%D0%BB%D0%B0%D1%82%D0%B8%D0%BD%D0%B8%D1%86%D0%B0)" class="mw-redirect" title="W (латиница)">W (латиница)</a>.  </i></dd></dl> <hr /></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Wattmeter_geraet.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/220px-Wattmeter_geraet.jpg" decoding="async" width="220" height="239" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/330px-Wattmeter_geraet.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Wattmeter_geraet.jpg/440px-Wattmeter_geraet.jpg 2x" data-file-width="1522" data-file-height="1653" /></a><figcaption>Ватметър – уред за измерване на електрическа мощност</figcaption></figure> <p><b>Ват</b> (означава се със символа <b>W</b>) е <a href="/wiki/%D0%9C%D0%B5%D1%80%D0%BD%D0%B0%D1%82%D0%B0_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B0" class="mw-redirect" title="Мерната единица">мерната единица</a> за измерване на <a href="/wiki/%D0%9C%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82" title="Мощност">мощност</a> в <a href="/wiki/%D0%9C%D0%B5%D0%B6%D0%B4%D1%83%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BD%D0%B0%D1%82%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0_%D0%B5%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B8" class="mw-redirect" title="Международната система единици">Международната система единици</a> (SI). Мощността по дефиниция е отношението на извършената <a href="/wiki/%D0%9C%D0%B5%D1%85%D0%B0%D0%BD%D0%B8%D1%87%D0%BD%D0%B0_%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%B0" title="Механична работа">работа</a> към <a href="/wiki/%D0%92%D1%80%D0%B5%D0%BC%D0%B5" title="Време">времето</a> за нейното извършване. Тъй като във физиката работа и енергия са практически тъждествени, на мощността може да се гледа като на скоростта на промяна на енергията с времето. </p><p>Мощността е един ват, когато за една <a href="/wiki/%D0%A1%D0%B5%D0%BA%D1%83%D0%BD%D0%B4%D0%B0" title="Секунда">секунда</a> (s) се пренася един <a href="/wiki/%D0%94%D0%B6%D0%B0%D1%83%D0%BB" title="Джаул">джаул</a> (J) <a href="/wiki/%D0%95%D0%BD%D0%B5%D1%80%D0%B3%D0%B8%D1%8F" title="Енергия">енергия</a> (или дадена сила извършва работа един джаул).<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Един ват в <a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D1%82%D0%B2%D0%BE" title="Електричество">електричеството</a> също така е равен на един <a href="/wiki/%D0%92%D0%BE%D0%BB%D1%82" title="Волт">волт</a> при <a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8_%D1%82%D0%BE%D0%BA" title="Електрически ток">електрически ток</a> един <a href="/wiki/%D0%90%D0%BC%D0%BF%D0%B5%D1%80" title="Ампер">ампер</a> (1 W = 1 V · A): </p><p><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle W={\frac {J}{s}}={\frac {N\cdot m}{s}}={\frac {kg\cdot m^{2}}{s^{3}}}=VA}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>W</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>J</mi> <mi>s</mi> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>N</mi> <mo>⋅</mo> <mi>m</mi> </mrow> <mi>s</mi> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>k</mi> <mi>g</mi> <mo>⋅</mo> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> <msup> <mi>s</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mi>V</mi> <mi>A</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle W={\frac {J}{s}}={\frac {N\cdot m}{s}}={\frac {kg\cdot m^{2}}{s^{3}}}=VA}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7a8131b4c058e2d2b3753f646387ec68c0670b52" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:35.223ex; height:6.009ex;" alt="{\displaystyle W={\frac {J}{s}}={\frac {N\cdot m}{s}}={\frac {kg\cdot m^{2}}{s^{3}}}=VA}"></span> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:James_Watt_Thomas_Lawrence_(1812).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/James_Watt_Thomas_Lawrence_%281812%29.jpg/220px-James_Watt_Thomas_Lawrence_%281812%29.jpg" decoding="async" width="220" height="281" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/James_Watt_Thomas_Lawrence_%281812%29.jpg/330px-James_Watt_Thomas_Lawrence_%281812%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/d/d0/James_Watt_Thomas_Lawrence_%281812%29.jpg 2x" data-file-width="400" data-file-height="510" /></a><figcaption>Портрет на Джеймс Уат</figcaption></figure> <p>Единицата „ват“ е наречена на името на <a href="/wiki/%D0%94%D0%B6%D0%B5%D0%B9%D0%BC%D1%81_%D0%A3%D0%B0%D1%82" title="Джеймс Уат">Джеймс Уат</a> (1736 – 1819), шотландски <a href="/wiki/%D0%A3%D1%87%D0%B5%D0%BD" title="Учен">учен</a> и <a href="/wiki/%D0%98%D0%BD%D0%B6%D0%B5%D0%BD%D0%B5%D1%80" title="Инженер">инженер</a>, заради приноса му към развитието на <a href="/wiki/%D0%9F%D0%B0%D1%80%D0%BD%D0%B0_%D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D0%B0" title="Парна машина">парната машина</a>. Името е прието от Втория конгрес на <a href="/w/index.php?title=%D0%91%D1%80%D0%B8%D1%82%D0%B0%D0%BD%D1%81%D0%BA%D0%B0_%D0%B0%D1%81%D0%BE%D1%86%D0%B8%D0%B0%D1%86%D0%B8%D1%8F_%D0%B7%D0%B0_%D1%80%D0%B0%D0%B7%D0%B2%D0%B8%D1%82%D0%B8%D0%B5_%D0%BD%D0%B0_%D0%BD%D0%B0%D1%83%D0%BA%D0%B0%D1%82%D0%B0&action=edit&redlink=1" class="new" title="Британска асоциация за развитие на науката (страницата не съществува)">Британската асоциация за развитие на науката</a> през <a href="/wiki/1889" title="1889">1889</a> г. Дотогава се използва единицата <a href="/wiki/%D0%9A%D0%BE%D0%BD%D1%81%D0%BA%D0%B0_%D1%81%D0%B8%D0%BB%D0%B0" title="Конска сила">конска сила</a>, въведена също от Уат. Единицата ват влиза като стандартна единица в SI на 11-ата <a href="/wiki/%D0%93%D0%B5%D0%BD%D0%B5%D1%80%D0%B0%D0%BB%D0%BD%D0%B0_%D0%BA%D0%BE%D0%BD%D1%84%D0%B5%D1%80%D0%B5%D0%BD%D1%86%D0%B8%D1%8F_%D0%BF%D0%BE_%D0%BC%D0%B5%D1%80%D0%BA%D0%B8_%D0%B8_%D1%82%D0%B5%D0%B3%D0%BB%D0%B8%D0%BB%D0%BA%D0%B8" title="Генерална конференция по мерки и теглилки">Генерална конференция по мерки и теглилки</a> през <a href="/wiki/1960" title="1960">1960</a> г. Една от основните характеристики на всеки електроуред е употребяваната мощност, затова в инструкциите към използването му винаги може да се намери информация за това колко вата са необходими за неговата правилна работа. </p><p>Широко използвана кратна единица е 1 kW = 1000 W. Все още се използва и конската сила, особено при <a href="/wiki/%D0%94%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB_%D1%81_%D0%B2%D1%8A%D1%82%D1%80%D0%B5%D1%88%D0%BD%D0%BE_%D0%B3%D0%BE%D1%80%D0%B5%D0%BD%D0%B5" title="Двигател с вътрешно горене">двигателите с вътрешно горене</a>. Тя е равна приблизително на 735 W (или точно 735,49875 W). </p><p>Формулата за мощност се дава с: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P={\frac {F\cdot d}{t}}=\int F\cdot \mathrm {d} v={\frac {\mathrm {d} W}{\mathrm {d} t}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>F</mi> <mo>⋅</mo> <mi>d</mi> </mrow> <mi>t</mi> </mfrac> </mrow> <mo>=</mo> <mo>∫</mo> <mi>F</mi> <mo>⋅</mo> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>v</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>W</mi> </mrow> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="normal">d</mi> </mrow> <mi>t</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P={\frac {F\cdot d}{t}}=\int F\cdot \mathrm {d} v={\frac {\mathrm {d} W}{\mathrm {d} t}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4cd9697b2515a4844af20b40290651d9d48340b4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.338ex; width:29.497ex; height:5.843ex;" alt="{\displaystyle P={\frac {F\cdot d}{t}}=\int F\cdot \mathrm {d} v={\frac {\mathrm {d} W}{\mathrm {d} t}}}"></span></dd></dl> <p>където F е силата (N), d – разстоянието (m), t – времето (s), v – скоростта (m/s) и W – работата (J). </p><p>Електрическата мощност се изчислява като: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P(t)=U(t)\cdot I(t)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>=</mo> <mi>U</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> <mo>⋅</mo> <mi>I</mi> <mo stretchy="false">(</mo> <mi>t</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P(t)=U(t)\cdot I(t)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/dc0ade37e50147903b6fc3921fabcf28e67b6c27" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:17.424ex; height:2.843ex;" alt="{\displaystyle P(t)=U(t)\cdot I(t)}"></span></dd></dl> <p>където P (t) е мощността като функция на времето t, а U (t) и I (t) – съответно електрическият потенциал и токът. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Някои_интересни_примери"><span id=".D0.9D.D1.8F.D0.BA.D0.BE.D0.B8_.D0.B8.D0.BD.D1.82.D0.B5.D1.80.D0.B5.D1.81.D0.BD.D0.B8_.D0.BF.D1.80.D0.B8.D0.BC.D0.B5.D1.80.D0.B8"></span>Някои интересни примери</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=1" title="Редактиране на раздел: Някои интересни примери" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=1" title="Edit section's source code: Някои интересни примери"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>В таблицата по-долу са дадени някои характерни стойности на мощности по реда на нарастване. </p> <table class="wikitable"> <tbody><tr> <th>Стойност </th> <th>Описание </th></tr> <tr> <th>10<sup>−9</sup> W </th> <td>Поток енергия с мощност примерно 1 nW пада на повърхността на земята на площ 1 m² от звезда с яркост +1,4 <a href="/wiki/%D0%97%D0%B2%D0%B5%D0%B7%D0%B4%D0%BD%D0%B0_%D0%B2%D0%B5%D0%BB%D0%B8%D1%87%D0%B8%D0%BD%D0%B0" title="Звездна величина">звездна величина</a>. </td></tr> <tr> <th>5×10<sup>−3</sup> W </th> <td>Такава мощност имат обикновено лазерните показалки. </td></tr> <tr> <th>1 W </th> <td>Примерна мощност на приемник/предавател на обикновен <a href="/wiki/%D0%9C%D0%BE%D0%B1%D0%B8%D0%BB%D0%B5%D0%BD_%D1%82%D0%B5%D0%BB%D0%B5%D1%84%D0%BE%D0%BD" title="Мобилен телефон">мобилен телефон</a>. </td></tr> <tr> <th>25 – 100 W </th> <td>Средна мощност на <a href="/wiki/%D0%9B%D0%B0%D0%BC%D0%BF%D0%B0_%D1%81_%D0%BD%D0%B0%D0%B6%D0%B5%D0%B6%D0%B0%D0%B5%D0%BC%D0%B0_%D0%B6%D0%B8%D1%87%D0%BA%D0%B0" title="Лампа с нажежаема жичка">лампа с нажежаема жичка</a> </td></tr> <tr> <th>10³ W </th> <td>Неголям нагревател има мощност от порядъка на 1 kW. Средното потребление на енергия на едно домакинство в САЩ е примерно 8900 <a href="/wiki/%D0%9A%D0%B8%D0%BB%D0%BE%D0%B2%D0%B0%D1%82%D1%87%D0%B0%D1%81" title="Киловатчас">киловатчаса</a> за година, което съответства на равномерно потребление на мощност 1 kW в течение на една година.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th>6×10<sup>4</sup> W </th> <td>Лек автомобил с двигател в 80 конски сили има мощност примерно равна на 60 kW. </td></tr> <tr> <th>12×10<sup>6</sup> W </th> <td>Електрическият влак <a href="/wiki/TGV" title="TGV">Eurostar</a> има мощност около 12 MW. </td></tr> <tr> <th>8,2×10<sup>9</sup> W </th> <td>Електростанцията в град <a href="/w/index.php?title=%D0%9A%D0%B0%D1%81%D0%B8%D0%B2%D0%B0%D0%B4%D0%B7%D0%B0%D0%BA%D0%B8&action=edit&redlink=1" class="new" title="Касивадзаки (страницата не съществува)">Касивадзаки</a> (<a href="/wiki/%D0%AF%D0%BF%D0%BE%D0%BD%D0%B8%D1%8F" title="Япония">Япония</a>), най-голямата в света <a href="/wiki/%D0%90%D1%82%D0%BE%D0%BC%D0%BD%D0%B0_%D0%B5%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%80%D0%B0%D0%BB%D0%B0" class="mw-redirect" title="Атомна електроцентрала">атомна електроцентрала</a>, при най-големите натоварвания в пиковите часове изработва 8,212 GW електроенергия. </td></tr> <tr> <th>2,24×10<sup>10</sup> W </th> <td>Най-голямата <a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D1%86%D0%B5%D0%BD%D1%82%D1%80%D0%B0%D0%BB%D0%B0" class="mw-redirect" title="Електроцентрала">електростанция</a> в света, <a href="/wiki/%D0%A2%D1%80%D0%B8_%D0%BA%D0%BB%D0%B8%D1%81%D1%83%D1%80%D0%B8" title="Три клисури">Три клисури</a>, намираща се в <a href="/wiki/%D0%9A%D0%B8%D1%82%D0%B0%D0%B9" title="Китай">Китай</a>, има проектна мощност от 22,4 GW. </td></tr> <tr> <th>10<sup>12</sup> W </th> <td>Средната мощност на една <a href="/wiki/%D0%93%D1%80%D1%8A%D0%BC%D0%BE%D1%82%D0%B5%D0%B2%D0%B8%D1%86%D0%B0" title="Гръмотевица">гръмотевица</a> е примерно равна на 1 ТW. </td></tr> <tr> <th>1,9×10<sup>12</sup> W </th> <td>Общата мощност на употребената от <a href="/wiki/%D0%A7%D0%BE%D0%B2%D0%B5%D1%87%D0%B5%D1%81%D1%82%D0%B2%D0%BE" class="mw-redirect" title="Човечество">човечеството</a> електроенергия през <a href="/wiki/2007" title="2007">2007</a> г. се оценява на 1,95 ТW<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>. </td></tr> <tr> <th>174×10<sup>15</sup> W </th> <td>Изхождайки от средния мощностен поток енергия на повърхността на Земята от 1,366 kW/m²,<sup id="cite_ref-TSI_4-0" class="reference"><a href="#cite_note-TSI-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> общата мощност на потока енергия от слънчевото излъчване, падащо на Земята, е примерно равна на 174 PW. По този начин, ако Земята не излъчваше енергия в пространството, тя би станала по-тежка с 1,94 kg всяка секунда. </td></tr> <tr> <th>3,86×10<sup>26</sup> W </th> <td>Пълната мощност на излъчване от Слънцето се оценява от учените на 386 YW,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> което е повече от два милиарда повече, отколкото мощността на излъчване, падаща на земята. С други думи, вследствие на <a href="/wiki/%D0%AF%D0%B4%D1%80%D0%B5%D0%BD%D0%B0_%D1%80%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%8F" title="Ядрена реакция">термоядрените реакции</a> в центъра на Слънцето, светилото ежесекундно губи маса от около 4 000 000 тона. </td></tr> </tbody></table> <div class="mw-heading mw-heading2"><h2 id="Дробни_и_кратни_единици"><span id=".D0.94.D1.80.D0.BE.D0.B1.D0.BD.D0.B8_.D0.B8_.D0.BA.D1.80.D0.B0.D1.82.D0.BD.D0.B8_.D0.B5.D0.B4.D0.B8.D0.BD.D0.B8.D1.86.D0.B8"></span>Дробни и кратни единици</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=2" title="Редактиране на раздел: Дробни и кратни единици" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=2" title="Edit section's source code: Дробни и кратни единици"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>При практически изчисления, свързани с мощността, невинаги е удобно да се използва единицата ват. По принцип ват е малка величина. Понякога, когато измерваните мощности са особено големи или особено малки (на няколко порядъка), по-удобни се оказват единици, образувани със стандартните <a href="/wiki/%D0%9F%D1%80%D0%B5%D0%B4%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B8_SI" title="Представки SI">представки</a>. Така например, при проектиране и разчет на <a href="/wiki/%D0%A0%D0%B0%D0%B4%D0%B0%D1%80" class="mw-redirect" title="Радар">радарни устройства</a> или <a href="/wiki/%D0%A0%D0%B0%D0%B4%D0%B8%D0%BE%D0%BF%D1%80%D0%B8%D0%B5%D0%BC%D0%BD%D0%B8%D0%BA" title="Радиоприемник">радиоприемници</a> често се използват дробните единици pW и nW (пиковати и нановати), а при медицинските уреди (например в <a href="/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%B5%D0%BD%D1%86%D0%B5%D1%84%D0%B0%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B8%D1%8F" title="Електроенцефалография">електроенцефалографията</a> и <a href="/w/index.php?title=%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BA%D0%B0%D1%80%D0%B4%D0%B8%D0%BE%D0%B3%D1%80%D0%B0%D1%84%D0%B8%D1%8F&action=edit&redlink=1" class="new" title="Електрокардиография (страницата не съществува)">електрокардиографията</a>) се употребяват µW (микровати). В производството на електричество, а също така при проектирането на железопътни <a href="/wiki/%D0%9B%D0%BE%D0%BA%D0%BE%D0%BC%D0%BE%D1%82%D0%B8%D0%B2" title="Локомотив">локомотиви</a> и <a href="/wiki/%D0%92%D0%BB%D0%B0%D0%BA" title="Влак">влакове</a> се използват кратните на ват единици MW (мегавати) и GW (гигавати). В таблицата по-долу са дадени различни стойности, образувани чрез стандартните представки в SI. </p> <table class="wikitable"> <caption>Дробни и кратни единици за мощност </caption> <tbody><tr> <th>Стойност </th> <th>Символ </th> <th>Име </th> <th> </th> <th>Стойност </th> <th>Символ </th> <th>Име </th></tr> <tr> <td> <p>10<sup>-1</sup> W<br /> 10<sup>-2</sup> W<br /> 10<sup>-3</sup> W<br /> 10<sup>-6</sup> W<br /> 10<sup>-9</sup> W<br /> 10<sup>-12</sup> W<br /> 10<sup>-15</sup> W<br /> 10<sup>-18</sup> W<br /> 10<sup>-21</sup> W<br /> 10<sup>-24</sup> W </p> </td> <td> <p>dW <br /> cW <br /> mW <br /> µW <br /> nW<br /> pW <br /> fW <br /> aW <br /> zW <br /> yW </p> </td> <td> <p>дециват <br /> сантиват<br /> миливат<br /> микроват<br /> нановат <br /> пиковат <br /> фемтоват<br /> атоват <br /> септоват <br /> йоктоват <br /> </p> </td> <td> </td> <td> <p>10<sup>1</sup> W<br /> 10<sup>2</sup> W<br /> 10<sup>3</sup> W<br /> 10<sup>6</sup> W<br /> 10<sup>9</sup> W<br /> 10<sup>12</sup> W<br /> 10<sup>15</sup> W<br /> 10<sup>18</sup> W<br /> 10<sup>21</sup> W<br /> 10<sup>24</sup> W </p> </td> <td> <p>daW <br /> hW <br /> kW <br /> MW <br /> GW <br /> TW <br /> PW <br /> EW <br /> ZW <br /> YW </p> </td> <td> <p>декават <br /> хектоват <br /> киловат <br /> мегават <br /> гигават <br /> терават <br /> петават <br /> ексават <br /> сетават <br /> йотават </p> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Връзка_с_други_единици_за_измерване"><span id=".D0.92.D1.80.D1.8A.D0.B7.D0.BA.D0.B0_.D1.81_.D0.B4.D1.80.D1.83.D0.B3.D0.B8_.D0.B5.D0.B4.D0.B8.D0.BD.D0.B8.D1.86.D0.B8_.D0.B7.D0.B0_.D0.B8.D0.B7.D0.BC.D0.B5.D1.80.D0.B2.D0.B0.D0.BD.D0.B5"></span>Връзка с други единици за измерване</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=3" title="Редактиране на раздел: Връзка с други единици за измерване" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=3" title="Edit section's source code: Връзка с други единици за измерване"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ватът е свързан с някои други единици за измерване по следния начин: </p> <dl><dd>1 W = 10<sup>7</sup> erg/s (ерг за секунда)</dd> <dd>1 W ≈ 0,102 kgf·m/s (килограм сила метър в секунда)</dd> <dd>1 W ≈ 1,36×10<sup>−3</sup> hp (конски сили)</dd> <dd>1 W = 859,8452279 cal/h (калории в час)</dd> <dd>1 cal/h = 1,163×10<sup>−3</sup> W (100 kcal=116,3 W)</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Разлика_между_ват,_ватчас_и_киловатчас"><span id=".D0.A0.D0.B0.D0.B7.D0.BB.D0.B8.D0.BA.D0.B0_.D0.BC.D0.B5.D0.B6.D0.B4.D1.83_.D0.B2.D0.B0.D1.82.2C_.D0.B2.D0.B0.D1.82.D1.87.D0.B0.D1.81_.D0.B8_.D0.BA.D0.B8.D0.BB.D0.BE.D0.B2.D0.B0.D1.82.D1.87.D0.B0.D1.81"></span>Разлика между ват, ватчас и киловатчас</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=4" title="Редактиране на раздел: Разлика между ват, ватчас и киловатчас" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=4" title="Edit section's source code: Разлика между ват, ватчас и киловатчас"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Много често във всекидневието термините за мощност и енергия се объркват едни с други. Трябва да се помни, че мощността е енергията, генерирана за единица време. Те имат различни мерни единици. </p><p>Така например, когато електрическа лампа от 100 W работи в продължение на един час, употребената от нея енергия е 100 W•h (ватчаса), 0,1 kW•h (киловатчаса, по-често означавано като kWh) или 360 kJ (килоджаула). Същата енергия би употребила електрическа крушка от 40 W в продължение на 2,5 часа, или крушка от 50 W за 2 часа. Мощността на дадена електростанция се изразява в мегаватове, докато произведена от нея енергия за дадено време се дава в мегаватчаса. 1 киловатчас (kWh) е равен на енергията, отдавана със средна мощност от 1 kW в продължение на 1 час (равна също така на 3,6 MJ). </p><p>Терминът W/h (ват за час) също често се употребява неправилно. Докато ват на (или за) час (W/h) съществува по принцип (като единица за скорост на промяна на мощността с времето), погрешно е да се смесва с ватчас (Wh). </p> <div class="mw-heading mw-heading2"><h2 id="Електрически_и_топлинни_ватове"><span id=".D0.95.D0.BB.D0.B5.D0.BA.D1.82.D1.80.D0.B8.D1.87.D0.B5.D1.81.D0.BA.D0.B8_.D0.B8_.D1.82.D0.BE.D0.BF.D0.BB.D0.B8.D0.BD.D0.BD.D0.B8_.D0.B2.D0.B0.D1.82.D0.BE.D0.B2.D0.B5"></span>Електрически и топлинни ватове</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=5" title="Редактиране на раздел: Електрически и топлинни ватове" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=5" title="Edit section's source code: Електрически и топлинни ватове"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>В електрическата индустрия <i>електрически мегават</i> (MW<sub>e</sub><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> или MWe<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>) е термин, който се отнася до електрическа мощност, докато топлинният мегават<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> (MW<sub>t</sub>, MW<sub>th</sub>, MWt, или MWth) се отнася до произведена топлинна мощност. Понякога същата логика се прилага и към гигавата (GW<sub>e</sub>).<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Така например реактор в <a href="/wiki/%D0%90%D1%80%D0%B6%D0%B5%D0%BD%D1%82%D0%B8%D0%BD%D0%B0" title="Аржентина">Аржентина</a> генерира 2109 MW<sub>t</sub> топлина, което създава пара, която задвижва <a href="/wiki/%D0%A2%D1%83%D1%80%D0%B1%D0%B8%D0%BD%D0%B0" title="Турбина">турбина</a>, която от своя страна генерира 648 MW<sub>e</sub> електрическа мощност. Разликите се дължат на неефективност и вследствие на резултатите от <a href="/wiki/%D0%A6%D0%B8%D0%BA%D1%8A%D0%BB_%D0%BD%D0%B0_%D0%9A%D0%B0%D1%80%D0%BD%D0%BE" title="Цикъл на Карно">цикъла на Карно</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Източници"><span id=".D0.98.D0.B7.D1.82.D0.BE.D1.87.D0.BD.D0.B8.D1.86.D0.B8"></span>Източници</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=6" title="Редактиране на раздел: Източници" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=6" title="Edit section's source code: Източници"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="http://www.femto.com.ua/articles/part_1/0433.html">Ватт – физическая энциклопедия</a> //   Посетен на 3 април 2010.</cite></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="http://hypertextbook.com/facts/2003/BoiLu.shtml">The Physics Factbook</a> //   Посетен на 17 февруари 2009.<span class="cite-lang"> <small style="color: var(--color-subtle, #54595d);">(на английски)</small></span></cite></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20220120053106/http://www.eia.gov/cfapps/ipdbproject/IEDIndex3.cfm?tid=2">U.S. Energy Information Administration – International Energy Statistics</a> //    Архивиран от <a rel="nofollow" class="external text" href="http://tonto.eia.doe.gov/cfapps/ipdbproject/IEDIndex3.cfm?tid=2&pid=2&aid=2">оригинала</a> на 2022-01-20. Посетен на 2011-04-25.<span class="cite-lang"> <small style="color: var(--color-subtle, #54595d);">(на английски)</small></span></cite></span> </li> <li id="cite_note-TSI-4"><span class="mw-cite-backlink"><a href="#cite_ref-TSI_4-0">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="http://www.pmodwrc.ch/pmod.php?topic=tsi/composite/SolarConstant">Construction of a Composite Total Solar Irradiance (TSI) Time Series from 1978 to present</a> //   Посетен на 5 октомври 2005.<span class="cite-lang"> <small style="color: var(--color-subtle, #54595d);">(на английски)</small></span></cite></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="http://www.nineplanets.org/sol.html">The Sun on nineplanets.org</a> //   Посетен на 3 април 2010.<span class="cite-lang"> <small style="color: var(--color-subtle, #54595d);">(на английски)</small></span></cite></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><cite id="CITEREFEncyclopedia_of_Earth2007" class="book" style="font-style:normal">Cleveland, C. J. <a rel="nofollow" class="external text" href="http://www.eoearth.org/article/Watt">Watt</a> //   Encyclopedia of Earth, 2007.</cite></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><cite class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="http://www.unc.edu/~rowlett/units/dictM.html">How Many? A Dictionary of Units of Measurement</a></cite></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"><cite id="CITEREF25_март_2009" class="book" style="font-style:normal"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160303211806/http://apps1.eere.energy.gov/news/news_detail.cfm/news_id=12362">Solar Energy Grew at a Record Pace in 2008 (excerpt from EERE Network News – U.S. Department of Energy)</a> //   25 март 2009.  Архивиран от <a rel="nofollow" class="external text" href="http://apps1.eere.energy.gov/news/news_detail.cfm/news_id=12362">оригинала</a> на 2016-03-03. Посетен на 2011-04-25.</cite></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://physics.nist.gov/cuu/pdf/sp811.pdf">Thompson and Taylor 2008, Guide for the Use of the International System of Units (SI), NIST Special Publication SP811</a></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text">International Bureau of Weights and Measures. (2006). <a rel="nofollow" class="external text" href="http://www.bipm.org/utils/common/pdf/si_brochure_8_en.pdf">The International System of Units (SI)</a>. 132.</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Външни_препратки"><span id=".D0.92.D1.8A.D0.BD.D1.88.D0.BD.D0.B8_.D0.BF.D1.80.D0.B5.D0.BF.D1.80.D0.B0.D1.82.D0.BA.D0.B8"></span>Външни препратки</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&veaction=edit&section=7" title="Редактиране на раздел: Външни препратки" class="mw-editsection-visualeditor"><span>редактиране</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%92%D0%B0%D1%82&action=edit&section=7" title="Edit section's source code: Външни препратки"><span>редактиране на кода</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.convertworld.com/bg/power/Ват.html">Превръщане на единици за мощност</a></li> <li><a rel="nofollow" class="external text" href="http://www.windsun.com/Inverters/Inverter_selection.htm">Още за превръщането на ватове в други единици</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130330202636/http://www.windsun.com/Inverters/Inverter_selection.htm">Архив на оригинала от</a> 2013-03-30 в <a href="/wiki/Wayback_Machine" class="mw-redirect" title="Wayback Machine">Wayback Machine</a>.</li> <li><a rel="nofollow" class="external text" href="http://lamar.colostate.edu/~hillger/si-prefixes.html">Представките и тяхното значение</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20100613185719/http://lamar.colostate.edu/~hillger/si-prefixes.html">Архив на оригинала от</a> 2010-06-13 в <a href="/wiki/Wayback_Machine" class="mw-redirect" title="Wayback Machine">Wayback Machine</a>.</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Взето от „<a dir="ltr" href="https://bg.wikipedia.org/w/index.php?title=Ват&oldid=12306765">https://bg.wikipedia.org/w/index.php?title=Ват&oldid=12306765</a>“.</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%D0%A1%D0%BF%D0%B5%D1%86%D0%B8%D0%B0%D0%BB%D0%BD%D0%B8:%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D0%B8" title="Специални:Категории">Категория</a>: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%95%D0%B4%D0%B8%D0%BD%D0%B8%D1%86%D0%B8_%D0%B7%D0%B0_%D0%BC%D0%BE%D1%89%D0%BD%D0%BE%D1%81%D1%82" title="Категория:Единици за мощност">Единици за мощност</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Скрита категория: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD_Webarchive_%D1%81_%D0%BF%D1%80%D0%B5%D0%BF%D1%80%D0%B0%D1%82%D0%BA%D0%B8_%D0%BA%D1%8A%D0%BC_Wayback_Machine" title="Категория:Шаблон Webarchive с препратки към Wayback Machine">Шаблон Webarchive с препратки към Wayback Machine</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Последната промяна на страницата е извършена на 22 юли 2024 г. в 19:52 ч.</li> <li id="footer-info-copyright">Текстът е достъпен под лиценза <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.bg">Creative Commons Признание-Споделяне на споделеното</a>; може да са приложени допълнителни условия. За подробности вижте <a class="external text" href="https://foundation.wikimedia.org/wiki/Policy:Terms_of_Use/bg">Условия за ползване</a>.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Поверителност</a></li> <li id="footer-places-about"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%97%D0%B0_%D0%BA%D0%BE%D0%BD%D1%82%D0%B0%D0%BA%D1%82%D0%B8">За контакт с Уикипедия</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%D0%A3%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%9F%D1%80%D0%B5%D0%B4%D1%83%D0%BF%D1%80%D0%B5%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5">Предупреждение</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Кодекс на поведение</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">За разработчици</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/bg.wikipedia.org">Статистика</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Използване на „бисквитки“</a></li> <li id="footer-places-mobileview"><a href="//bg.m.wikipedia.org/w/index.php?title=%D0%92%D0%B0%D1%82&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Мобилен изглед</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-n4k26","wgBackendResponseTime":158,"wgPageParseReport":{"limitreport":{"cputime":"0.126","walltime":"0.200","ppvisitednodes":{"value":2976,"limit":1000000},"postexpandincludesize":{"value":16775,"limit":2097152},"templateargumentsize":{"value":7901,"limit":2097152},"expansiondepth":{"value":16,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":6561,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 117.308 1 -total"," 75.40% 88.452 8 Шаблон:Cite_web"," 71.37% 83.724 8 Шаблон:Cite"," 46.77% 54.860 8 Шаблон:Източник_БДС_17377"," 20.05% 23.525 8 Шаблон:Delink"," 9.01% 10.565 4 Шаблон:Cite-lang"," 7.81% 9.160 2 Шаблон:Webarchive"," 4.70% 5.514 2 Шаблон:If_empty"," 3.63% 4.261 4 Шаблон:Tfn"," 3.03% 3.551 10 Шаблон:E"]},"scribunto":{"limitreport-timeusage":{"value":"0.030","limit":"10.000"},"limitreport-memusage":{"value":1388736,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-6f9c98f684-djc46","timestamp":"20241029132901","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u0412\u0430\u0442","url":"https:\/\/bg.wikipedia.org\/wiki\/%D0%92%D0%B0%D1%82","sameAs":"http:\/\/www.wikidata.org\/entity\/Q25236","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q25236","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"\u0424\u043e\u043d\u0434\u0430\u0446\u0438\u044f \u0423\u0438\u043a\u0438\u043c\u0435\u0434\u0438\u044f","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2004-10-15T13:18:42Z","dateModified":"2024-07-22T19:52:46Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/d\/d8\/Wattmeter_geraet.jpg","headline":"\u0435\u0434\u0438\u043d\u0438\u0446\u0430\u0442\u0430 \u0437\u0430 \u0438\u0437\u043c\u0435\u0440\u0432\u0430\u043d\u0435 \u043d\u0430 \u043c\u043e\u0449\u043d\u043e\u0441\u0442 \u0432 \u041c\u0435\u0436\u0434\u0443\u043d\u0430\u0440\u043e\u0434\u043d\u0430\u0442\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0435\u0434\u0438\u043d\u0438\u0446\u0438 (SI)"}</script> </body> </html>