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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_af.wikipedia.org&uselang=af" class=""><span>Skenkings</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=Spesiaal:SkepRekening&returnto=Druk" title="U word aangemoedig om 'n gebruiker te skep en aan te meld, hoewel dit nie verpligtend is nie." class=""><span>Skep gebruiker</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=Spesiaal:Teken_in&returnto=Druk" title="U word aangemoedig om aan te meld. Dit is egter nie verpligtend nie. [o]" accesskey="o" class=""><span>Meld aan</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="Meer opsies" > <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="Persoonlike gereedskap" > <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">Persoonlike gereedskap</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <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_af.wikipedia.org&uselang=af"><span>Skenkings</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spesiaal:SkepRekening&returnto=Druk" title="U word aangemoedig om 'n gebruiker te skep en aan te meld, hoewel dit nie verpligtend is nie."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Skep gebruiker</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Spesiaal:Teken_in&returnto=Druk" title="U word aangemoedig om aan te meld. Dit is egter nie verpligtend nie. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Meld aan</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"> Bladsye vir uitgemelde redakteurs <a href="/wiki/Hulp:Inleiding" aria-label="Leer meer oor redigering"><span>leer meer</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/Spesiaal:Mybydrae" title="A list of edits made from this IP address [y]" accesskey="y"><span>Bydraes</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spesiaal:Mybespreking" title="Bespreking oor bydraes van hierdie IP-adres [n]" accesskey="n"><span>Bespreking</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div 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data-event-name="pinnable-header.vector-toc.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">versteek</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">Inleiding</div> </a> </li> <li id="toc-Drukomskakelings" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Drukomskakelings"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Drukomskakelings</span> </div> </a> <ul id="toc-Drukomskakelings-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Atmosferiese_druk_vs_hoogte_bo_seespieël" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Atmosferiese_druk_vs_hoogte_bo_seespieël"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Atmosferiese druk vs hoogte bo seespieël</span> </div> </a> <ul id="toc-Atmosferiese_druk_vs_hoogte_bo_seespieël-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Absolute-_en_meterdruk" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Absolute-_en_meterdruk"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Absolute- en meterdruk</span> </div> </a> <ul id="toc-Absolute-_en_meterdruk-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bylaag_A:_Drukomskakelingsberekeninge" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bylaag_A:_Drukomskakelingsberekeninge"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Bylaag A: Drukomskakelingsberekeninge</span> </div> </a> <button aria-controls="toc-Bylaag_A:_Drukomskakelingsberekeninge-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Wissel Bylaag A: Drukomskakelingsberekeninge subafdeling</span> </button> <ul id="toc-Bylaag_A:_Drukomskakelingsberekeninge-sublist" class="vector-toc-list"> <li id="toc-kgf/cm2_→_Pa" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#kgf/cm2_→_Pa"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>kgf/cm<sup>2</sup> → Pa</span> </div> </a> <ul id="toc-kgf/cm2_→_Pa-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Kyk_ook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kyk_ook"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Kyk ook</span> </div> </a> <ul id="toc-Kyk_ook-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Verwysings" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Verwysings"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Verwysings</span> </div> </a> <ul id="toc-Verwysings-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="Inhoud" 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="Wissel die inhoudsopgawe" > <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">Wissel die inhoudsopgawe</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">Druk</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="Gaan na 'n artikel in 'n ander taal. Beskikbaar in 110 tale" > <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-110" 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">110 tale</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Druck_(Physik)" title="Druck (Physik) – Switserse Duits" lang="gsw" hreflang="gsw" data-title="Druck (Physik)" data-language-autonym="Alemannisch" data-language-local-name="Switserse Duits" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B6%D8%BA%D8%B7" title="ضغط – Arabies" lang="ar" hreflang="ar" data-title="ضغط" data-language-autonym="العربية" data-language-local-name="Arabies" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B6%D8%BA%D8%B7" title="ضغط – Moroccan Arabic" lang="ary" hreflang="ary" data-title="ضغط" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Presi%C3%B3n" title="Presión – Asturies" lang="ast" hreflang="ast" data-title="Presión" data-language-autonym="Asturianu" data-language-local-name="Asturies" 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/T%C9%99zyiq" title="Təzyiq – Azerbeidjans" lang="az" hreflang="az" data-title="Təzyiq" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidjans" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B3%D9%82%DB%8C" title="باسقی – South Azerbaijani" lang="azb" hreflang="azb" data-title="باسقی" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Presyon" title="Presyon – Central Bikol" lang="bcl" hreflang="bcl" data-title="Presyon" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A6%D1%96%D1%81%D0%BA" title="Ціск – Belarussies" lang="be" hreflang="be" data-title="Ціск" data-language-autonym="Беларуская" data-language-local-name="Belarussies" 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%A6%D1%96%D1%81%D0%BA" title="Ціск – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Ціск" 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-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/Tekenan" title="Tekenan – Betawi" lang="bew" hreflang="bew" data-title="Tekenan" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9D%D0%B0%D0%BB%D1%8F%D0%B3%D0%B0%D0%BD%D0%B5" title="Налягане – Bulgaars" lang="bg" hreflang="bg" data-title="Налягане" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%90%E1%80%AD%E1%80%80%E1%80%BA%EA%A9%BB%E1%80%94%E1%80%BB%EA%A9%BB%E1%80%A1%E1%80%AC%E1%82%8F" title="တိက်ꩻနျꩻအာႏ – Pa'O" lang="blk" hreflang="blk" data-title="တိက်ꩻနျꩻအာႏ" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9A%E0%A6%BE%E0%A6%AA" title="চাপ – Bengaals" lang="bn" hreflang="bn" data-title="চাপ" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Pritisak" title="Pritisak – Bosnies" lang="bs" hreflang="bs" data-title="Pritisak" data-language-autonym="Bosanski" data-language-local-name="Bosnies" 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/Pressi%C3%B3" title="Pressió – Katalaans" lang="ca" hreflang="ca" data-title="Pressió" data-language-autonym="Català" data-language-local-name="Katalaans" 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%BE%DB%95%D8%B3%D8%AA%D8%A7%D9%86" title="پەستان – Sorani" lang="ckb" hreflang="ckb" data-title="پەستان" data-language-autonym="کوردی" data-language-local-name="Sorani" 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/Tlak" title="Tlak – Tsjeggies" lang="cs" hreflang="cs" data-title="Tlak" data-language-autonym="Čeština" data-language-local-name="Tsjeggies" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Gwasgedd" title="Gwasgedd – Wallies" lang="cy" hreflang="cy" data-title="Gwasgedd" data-language-autonym="Cymraeg" data-language-local-name="Wallies" 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/Tryk_(fysik)" title="Tryk (fysik) – Deens" lang="da" hreflang="da" data-title="Tryk (fysik)" data-language-autonym="Dansk" data-language-local-name="Deens" 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/Druck_(Physik)" title="Druck (Physik) – Duits" lang="de" hreflang="de" data-title="Druck (Physik)" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CE%AF%CE%B5%CF%83%CE%B7" title="Πίεση – Grieks" lang="el" hreflang="el" data-title="Πίεση" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" 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/Pressure" title="Pressure – Engels" lang="en" hreflang="en" data-title="Pressure" data-language-autonym="English" data-language-local-name="Engels" 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/Premo" title="Premo – Esperanto" lang="eo" hreflang="eo" data-title="Premo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" 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/Presi%C3%B3n" title="Presión – Spaans" lang="es" hreflang="es" data-title="Presión" data-language-autonym="Español" data-language-local-name="Spaans" 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/R%C3%B5hk" title="Rõhk – Estnies" lang="et" hreflang="et" data-title="Rõhk" data-language-autonym="Eesti" data-language-local-name="Estnies" 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/Presio" title="Presio – Baskies" lang="eu" hreflang="eu" data-title="Presio" data-language-autonym="Euskara" data-language-local-name="Baskies" 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%81%D8%B4%D8%A7%D8%B1" title="فشار – Persies" lang="fa" hreflang="fa" data-title="فشار" data-language-autonym="فارسی" data-language-local-name="Persies" 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/Paine" title="Paine – Fins" lang="fi" hreflang="fi" data-title="Paine" data-language-autonym="Suomi" data-language-local-name="Fins" 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/Pression" title="Pression – Frans" lang="fr" hreflang="fr" data-title="Pression" data-language-autonym="Français" data-language-local-name="Frans" 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/Druk" title="Druk – Noord-Fries" lang="frr" hreflang="frr" data-title="Druk" data-language-autonym="Nordfriisk" data-language-local-name="Noord-Fries" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Br%C3%BA" title="Brú – Iers" lang="ga" hreflang="ga" data-title="Brú" data-language-autonym="Gaeilge" data-language-local-name="Iers" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Presi%C3%B3n" title="Presión – Galisies" lang="gl" hreflang="gl" data-title="Presión" data-language-autonym="Galego" data-language-local-name="Galisies" 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%9C%D7%97%D7%A5" title="לחץ – Hebreeus" lang="he" hreflang="he" data-title="לחץ" data-language-autonym="עברית" data-language-local-name="Hebreeus" 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%A6%E0%A4%BE%E0%A4%AC" title="दाब – Hindi" lang="hi" hreflang="hi" data-title="दाब" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Tlak" title="Tlak – Kroaties" lang="hr" hreflang="hr" data-title="Tlak" data-language-autonym="Hrvatski" data-language-local-name="Kroaties" 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/Presyon" title="Presyon – Haïtiaans" lang="ht" hreflang="ht" data-title="Presyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haïtiaans" 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/Nyom%C3%A1s" title="Nyomás – Hongaars" lang="hu" hreflang="hu" data-title="Nyomás" data-language-autonym="Magyar" data-language-local-name="Hongaars" 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%83%D5%B6%D5%B7%D5%B8%D6%82%D5%B4" title="Ճնշում – Armeens" lang="hy" hreflang="hy" data-title="Ճնշում" data-language-autonym="Հայերեն" data-language-local-name="Armeens" 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/Pression" title="Pression – Interlingua" lang="ia" hreflang="ia" data-title="Pression" data-language-autonym="Interlingua" data-language-local-name="Interlingua" 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/Tekanan" title="Tekanan – Indonesies" lang="id" hreflang="id" data-title="Tekanan" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesies" 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/Preso" title="Preso – Ido" lang="io" hreflang="io" data-title="Preso" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Pressione" title="Pressione – Italiaans" lang="it" hreflang="it" data-title="Pressione" data-language-autonym="Italiano" data-language-local-name="Italiaans" 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/%E5%9C%A7%E5%8A%9B" title="圧力 – Japannees" lang="ja" hreflang="ja" data-title="圧力" data-language-autonym="日本語" data-language-local-name="Japannees" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%AC%E1%83%9C%E1%83%94%E1%83%95%E1%83%90" title="წნევა – Georgies" lang="ka" hreflang="ka" data-title="წნევა" data-language-autonym="ქართული" data-language-local-name="Georgies" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Adad" title="Adad – Kabyle" lang="kab" hreflang="kab" data-title="Adad" data-language-autonym="Taqbaylit" data-language-local-name="Kabyle" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D2%9A%D1%8B%D1%81%D1%8B%D0%BC" title="Қысым – Kazaks" lang="kk" hreflang="kk" data-title="Қысым" data-language-autonym="Қазақша" data-language-local-name="Kazaks" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%92%E0%B2%A4%E0%B3%8D%E0%B2%A4%E0%B2%A1" title="ಒತ್ತಡ – Kannada" lang="kn" hreflang="kn" data-title="ಒತ್ತಡ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%95%EB%A0%A5" title="압력 – Koreaans" lang="ko" hreflang="ko" data-title="압력" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ks mw-list-item"><a href="https://ks.wikipedia.org/wiki/%D8%AF%D9%8E%D8%A8%D8%A7%D9%88" title="دَباو – Kasjmirs" lang="ks" hreflang="ks" data-title="دَباو" data-language-autonym="कॉशुर / کٲشُر" data-language-local-name="Kasjmirs" class="interlanguage-link-target"><span>कॉशुर / کٲشُر</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%91%D0%B0%D1%81%D1%8B%D0%BC_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0%D0%BB%D1%8B%D0%BA)" title="Басым (физикалык) – Kirgisies" lang="ky" hreflang="ky" data-title="Басым (физикалык)" data-language-autonym="Кыргызча" data-language-local-name="Kirgisies" 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/Pressio" title="Pressio – Latyn" lang="la" hreflang="la" data-title="Pressio" data-language-autonym="Latina" data-language-local-name="Latyn" 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/Dr%C3%B6k" title="Drök – Limburgs" lang="li" hreflang="li" data-title="Drök" data-language-autonym="Limburgs" data-language-local-name="Limburgs" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Sl%C4%97gis" title="Slėgis – Litaus" lang="lt" hreflang="lt" data-title="Slėgis" data-language-autonym="Lietuvių" data-language-local-name="Litaus" 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/Spiediens" title="Spiediens – Letties" lang="lv" hreflang="lv" data-title="Spiediens" data-language-autonym="Latviešu" data-language-local-name="Letties" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Tsindry_(fizika)" title="Tsindry (fizika) – Malgassies" lang="mg" hreflang="mg" data-title="Tsindry (fizika)" data-language-autonym="Malagasy" data-language-local-name="Malgassies" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%B8%D1%82%D0%B8%D1%81%D0%BE%D0%BA" title="Притисок – Masedonies" lang="mk" hreflang="mk" data-title="Притисок" data-language-autonym="Македонски" data-language-local-name="Masedonies" 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%AE%E0%B5%BC%E0%B4%A6%E0%B5%8D%E0%B4%A6%E0%B4%82" title="മർദ്ദം – Malabaars" lang="ml" hreflang="ml" data-title="മർദ്ദം" data-language-autonym="മലയാളം" data-language-local-name="Malabaars" 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%94%D0%B0%D1%80%D0%B0%D0%BB%D1%82" title="Даралт – Mongools" lang="mn" hreflang="mn" data-title="Даралт" data-language-autonym="Монгол" data-language-local-name="Mongools" 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%A6%E0%A4%BE%E0%A4%AC" title="दाब – Marathi" lang="mr" hreflang="mr" data-title="दाब" data-language-autonym="मराठी" data-language-local-name="Marathi" 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/Tekanan" title="Tekanan – Maleis" lang="ms" hreflang="ms" data-title="Tekanan" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" 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%96%E1%80%AD%E1%80%A1%E1%80%AC%E1%80%B8" title="ဖိအား – Birmaans" lang="my" hreflang="my" data-title="ဖိအား" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="Birmaans" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BF%D1%88%D1%82%D1%8F%D0%BC%D0%BE" title="Лепштямо – Erzya" lang="myv" hreflang="myv" data-title="Лепштямо" data-language-autonym="Эрзянь" data-language-local-name="Erzya" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D8%B3%DB%8C%D8%A8" title="سیب – Masanderani" lang="mzn" hreflang="mzn" data-title="سیب" data-language-autonym="مازِرونی" data-language-local-name="Masanderani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Druck_(Physik)" title="Druck (Physik) – Nederduits" lang="nds" hreflang="nds" data-title="Druck (Physik)" data-language-autonym="Plattdüütsch" data-language-local-name="Nederduits" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%9A%E0%A4%BE%E0%A4%AA" title="चाप – Nepalees" lang="ne" hreflang="ne" data-title="चाप" data-language-autonym="नेपाली" data-language-local-name="Nepalees" 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%9A%E0%A4%BE%E0%A4%AA" title="चाप – Newari" lang="new" hreflang="new" data-title="चाप" data-language-autonym="नेपाल भाषा" data-language-local-name="Newari" 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/Druk_(grootheid)" title="Druk (grootheid) – Nederlands" lang="nl" hreflang="nl" data-title="Druk (grootheid)" data-language-autonym="Nederlands" data-language-local-name="Nederlands" 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/Trykk" title="Trykk – Nuwe Noors" lang="nn" hreflang="nn" data-title="Trykk" data-language-autonym="Norsk nynorsk" data-language-local-name="Nuwe Noors" 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/Trykk" title="Trykk – Boeknoors" lang="nb" hreflang="nb" data-title="Trykk" data-language-autonym="Norsk bokmål" data-language-local-name="Boeknoors" 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/Pression" title="Pression – Oksitaans" lang="oc" hreflang="oc" data-title="Pression" data-language-autonym="Occitan" data-language-local-name="Oksitaans" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Dhiibbaa" title="Dhiibbaa – Oromo" lang="om" hreflang="om" data-title="Dhiibbaa" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pap mw-list-item"><a href="https://pap.wikipedia.org/wiki/Preshon" title="Preshon – Papiamento" lang="pap" hreflang="pap" data-title="Preshon" data-language-autonym="Papiamentu" data-language-local-name="Papiamento" class="interlanguage-link-target"><span>Papiamentu</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ci%C5%9Bnienie" title="Ciśnienie – Pools" lang="pl" hreflang="pl" data-title="Ciśnienie" data-language-autonym="Polski" data-language-local-name="Pools" 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/Pression" title="Pression – Piedmontese" lang="pms" hreflang="pms" data-title="Pression" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Press%C3%A3o" title="Pressão – Portugees" lang="pt" hreflang="pt" data-title="Pressão" data-language-autonym="Português" data-language-local-name="Portugees" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/%C3%91it%27iy" title="Ñit'iy – Quechua" lang="qu" hreflang="qu" data-title="Ñit'iy" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Presiune" title="Presiune – Roemeens" lang="ro" hreflang="ro" data-title="Presiune" data-language-autonym="Română" data-language-local-name="Roemeens" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%94%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5" title="Давление – Russies" lang="ru" hreflang="ru" data-title="Давление" data-language-autonym="Русский" data-language-local-name="Russies" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Prissioni" title="Prissioni – Sisiliaans" lang="scn" hreflang="scn" data-title="Prissioni" data-language-autonym="Sicilianu" data-language-local-name="Sisiliaans" 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/Pressur" title="Pressur – Skots" lang="sco" hreflang="sco" data-title="Pressur" data-language-autonym="Scots" data-language-local-name="Skots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%AF%D9%BB%D8%A7%D8%A1%D9%8F_(%D9%81%D8%B2%DA%AA%D8%B3)" title="دٻاءُ (فزڪس) – Sindhi" lang="sd" hreflang="sd" data-title="دٻاءُ (فزڪس)" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Tlak" title="Tlak – Serwo-Kroaties" lang="sh" hreflang="sh" data-title="Tlak" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serwo-Kroaties" 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/Pressure" title="Pressure – Simple English" lang="en-simple" hreflang="en-simple" data-title="Pressure" 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/Tlak" title="Tlak – Slowaaks" lang="sk" hreflang="sk" data-title="Tlak" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" 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/Tlak" title="Tlak – Sloweens" lang="sl" hreflang="sl" data-title="Tlak" data-language-autonym="Slovenščina" data-language-local-name="Sloweens" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Puresha" title="Puresha – Shona" lang="sn" hreflang="sn" data-title="Puresha" data-language-autonym="ChiShona" data-language-local-name="Shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Cadaadis" title="Cadaadis – Somalies" lang="so" hreflang="so" data-title="Cadaadis" data-language-autonym="Soomaaliga" data-language-local-name="Somalies" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Shtypja" title="Shtypja – Albanees" lang="sq" hreflang="sq" data-title="Shtypja" data-language-autonym="Shqip" data-language-local-name="Albanees" 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%9F%D1%80%D0%B8%D1%82%D0%B8%D1%81%D0%B0%D0%BA" title="Притисак – Serwies" lang="sr" hreflang="sr" data-title="Притисак" data-language-autonym="Српски / srpski" data-language-local-name="Serwies" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Tekenan" title="Tekenan – Sundanees" lang="su" hreflang="su" data-title="Tekenan" data-language-autonym="Sunda" data-language-local-name="Sundanees" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Tryck" title="Tryck – Sweeds" lang="sv" hreflang="sv" data-title="Tryck" data-language-autonym="Svenska" data-language-local-name="Sweeds" 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/Shinikizo" title="Shinikizo – Swahili" lang="sw" hreflang="sw" data-title="Shinikizo" data-language-autonym="Kiswahili" data-language-local-name="Swahili" 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%85%E0%AE%B4%E0%AF%81%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AE%AE%E0%AF%8D" title="அழுத்தம் – Tamil" lang="ta" hreflang="ta" data-title="அழுத்தம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" 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%AA%E0%B1%80%E0%B0%A1%E0%B0%A8%E0%B0%82" title="పీడనం – Teloegoe" lang="te" hreflang="te" data-title="పీడనం" data-language-autonym="తెలుగు" data-language-local-name="Teloegoe" 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%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%94%E0%B8%B1%E0%B8%99" title="ความดัน – Thai" lang="th" hreflang="th" data-title="ความดัน" data-language-autonym="ไทย" data-language-local-name="Thai" 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/Presyon" title="Presyon – Tagalog" lang="tl" hreflang="tl" data-title="Presyon" data-language-autonym="Tagalog" data-language-local-name="Tagalog" 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/Bas%C4%B1n%C3%A7" title="Basınç – Turks" lang="tr" hreflang="tr" data-title="Basınç" data-language-autonym="Türkçe" data-language-local-name="Turks" 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%91%D0%B0%D1%81%D1%8B%D0%BC" title="Басым – Tataars" lang="tt" hreflang="tt" data-title="Басым" data-language-autonym="Татарча / tatarça" data-language-local-name="Tataars" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ug mw-list-item"><a href="https://ug.wikipedia.org/wiki/%D8%A8%DB%90%D8%B3%D9%89%D9%85" title="بېسىم – Uighur" lang="ug" hreflang="ug" data-title="بېسىم" data-language-autonym="ئۇيغۇرچە / Uyghurche" data-language-local-name="Uighur" class="interlanguage-link-target"><span>ئۇيغۇرچە / Uyghurche</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A2%D0%B8%D1%81%D0%BA" title="Тиск – Oekraïens" lang="uk" hreflang="uk" data-title="Тиск" data-language-autonym="Українська" data-language-local-name="Oekraïens" 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/%D8%AF%D8%A8%D8%A7%D8%A4" title="دباؤ – Oerdoe" lang="ur" hreflang="ur" data-title="دباؤ" data-language-autonym="اردو" data-language-local-name="Oerdoe" 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/Bosim" title="Bosim – Oezbeeks" lang="uz" hreflang="uz" data-title="Bosim" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Oezbeeks" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C3%81p_su%E1%BA%A5t" title="Áp suất – Viëtnamees" lang="vi" hreflang="vi" data-title="Áp suất" data-language-autonym="Tiếng Việt" data-language-local-name="Viëtnamees" 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/Presyon" title="Presyon – Waray" lang="war" hreflang="war" data-title="Presyon" data-language-autonym="Winaray" data-language-local-name="Waray" 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/%E5%8E%8B%E5%BC%BA" title="压强 – Wu-Sjinees" lang="wuu" hreflang="wuu" data-title="压强" data-language-autonym="吴语" data-language-local-name="Wu-Sjinees" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%93%D7%A8%D7%95%D7%A7" title="דרוק – Jiddisj" lang="yi" hreflang="yi" data-title="דרוק" data-language-autonym="ייִדיש" data-language-local-name="Jiddisj" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8E%8B%E5%BC%BA" title="压强 – Chinees" lang="zh" hreflang="zh" data-title="压强" data-language-autonym="中文" data-language-local-name="Chinees" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%A3%93%E5%BC%B7" title="壓強 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="壓強" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Ap-le%CC%8Dk" title="Ap-le̍k – Min Nan-Sjinees" lang="nan" hreflang="nan" data-title="Ap-le̍k" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Min Nan-Sjinees" 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/%E5%A3%93%E5%8A%9B" title="壓力 – Kantonees" lang="yue" hreflang="yue" data-title="壓力" data-language-autonym="粵語" data-language-local-name="Kantonees" 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/Q39552#sitelinks-wikipedia" title="Wysig skakels tussen tale" class="wbc-editpage">Wysig skakels</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="Naamruimtes"> <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/Druk" title="Bekyk die inhoudbladsy [c]" accesskey="c"><span>Bladsy</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Bespreking:Druk" rel="discussion" title="Bespreking oor die inhoudbladsy [t]" 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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/Druk"><span>Lees</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Druk&veaction=edit" title="Redigeer hierdie bladsy [v]" accesskey="v"><span>Wysig</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Druk&action=edit" title="Wysig die bladsy se bonkode [e]" accesskey="e"><span>Wysig bron</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Druk&action=history" title="Ouer weergawes van hierdie bladsy [h]" accesskey="h"><span>Wys geskiedenis</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" 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href="/w/index.php?title=Druk&veaction=edit" title="Redigeer hierdie bladsy [v]" accesskey="v"><span>Wysig</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Druk&action=edit" title="Wysig die bladsy se bonkode [e]" accesskey="e"><span>Wysig bron</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Druk&action=history"><span>Wys geskiedenis</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Algemeen </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Spesiaal:Skakels_hierheen/Druk" title="'n Lys bladsye wat hierheen skakel [j]" accesskey="j"><span>Skakels hierheen</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Spesiaal:OnlangseVeranderingsMetSkakels/Druk" rel="nofollow" title="Onlangse wysigings aan bladsye wat vanaf hierdie bladsy geskakel is [k]" accesskey="k"><span>Verwante veranderings</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Spesiaal:Spesiale_bladsye" title="'n Lys van al die spesiale bladsye [q]" accesskey="q"><span>Spesiale bladsye</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Druk&oldid=2576166" title="'n Permanente skakel na hierdie weergawe van die bladsy"><span>Permanente skakel</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Druk&action=info" title="More information about this page"><span>Bladinligting</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:CiteThisPage&page=Druk&id=2576166&wpFormIdentifier=titleform" title="Inligting oor hoe u hierdie bladsy kan verwys"><span>Haal dié blad aan</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:UrlShortener&url=https%3A%2F%2Faf.wikipedia.org%2Fwiki%2FDruk"><span>Kry verkorte URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:QrCode&url=https%3A%2F%2Faf.wikipedia.org%2Fwiki%2FDruk"><span>Laai QR-kode af</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"> Druk/uitvoer </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=Spesiaal:Boek&bookcmd=book_creator&referer=Druk"><span>Skep boek</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Spesiaal:DownloadAsPdf&page=Druk&action=show-download-screen"><span>Laai af as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Druk&printable=yes" title="Drukbare weergawe van hierdie bladsy [p]" accesskey="p"><span>Drukbare weergawe</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"> Ander projekte </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:Pressure" hreflang="en"><span>Wikimedia Commons</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/Q39552" title="Skakel na gekonnekteerde databank item [g]" accesskey="g"><span>Wikidata-item</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="Voorkoms"> <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">Voorkoms</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">versteek</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">in Wikipedia, die vrye ensiklopedie</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="af" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/L%C3%AAer:Tire_pressure_gauge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Tire_pressure_gauge.jpg/220px-Tire_pressure_gauge.jpg" decoding="async" width="220" height="281" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/8/80/Tire_pressure_gauge.jpg 1.5x" data-file-width="320" data-file-height="409" /></a><figcaption>Die druk in 'n band word gemeet</figcaption></figure> <p><b>Druk</b> is 'n <a href="/w/index.php?title=Intensiewe_eienskap&action=edit&redlink=1" class="new" title="Intensiewe eienskap (bladsy bestaan nie)">intensiewe</a> <a href="/wiki/Fisika" title="Fisika">fisiese</a> grootheid van termodinamiese stelsels. Druk word gewoonlik uitgedruk as 'n krag wat oor 'n oppervlakte uitgeoefen word en kan wiskundig as volg uitgedruk word: </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 P={\frac {F}{A}}\ {\mbox{of}}\ P={\frac {dF}{dA}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>F</mi> <mi>A</mi> </mfrac> </mrow> <mtext> </mtext> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>of</mtext> </mstyle> </mrow> <mtext> </mtext> <mi>P</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>d</mi> <mi>F</mi> </mrow> <mrow> <mi>d</mi> <mi>A</mi> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P={\frac {F}{A}}\ {\mbox{of}}\ P={\frac {dF}{dA}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/75bc21990c816e906ab88eba134794985484f43f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.005ex; width:19.098ex; height:5.509ex;" alt="{\displaystyle P={\frac {F}{A}}\ {\mbox{of}}\ P={\frac {dF}{dA}}}"></span> </p><p>waar: </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}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b4dc73bf40314945ff376bd363916a738548d40a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.745ex; height:2.176ex;" alt="{\displaystyle P}"></span> die druk is,</dd> <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 F}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>F</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/545fd099af8541605f7ee55f08225526be88ce57" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.741ex; height:2.176ex;" alt="{\displaystyle F}"></span> die <a href="/wiki/Krag" title="Krag">krag</a> is,</dd> <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 A}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle A}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7daff47fa58cdfd29dc333def748ff5fa4c923e3" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.743ex; height:2.176ex;" alt="{\displaystyle A}"></span> die <a href="/wiki/Oppervlak" title="Oppervlak">oppervlakte</a> is.</dd></dl> <p>Die afgeleide <a href="/wiki/SI" class="mw-redirect mw-disambig" title="SI">SI-eenheid</a> van druk is die <a href="/wiki/Pascal_(eenheid)" title="Pascal (eenheid)">Pascal</a>. In terme van eenheidsimbole: </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 {\text{Pa}}={\frac {\text{N}}{{\text{m}}^{2}}}={\frac {{\text{kg}}\cdot {\text{m}}/{\text{s}}^{2}}{{\text{m}}^{2}}}={\frac {\text{kg}}{{\text{m}}\cdot {\text{s}}^{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mtext>Pa</mtext> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mtext>N</mtext> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>m</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mtext>kg</mtext> </mrow> <mo>⋅</mo> <mrow class="MJX-TeXAtom-ORD"> <mtext>m</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>s</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>m</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mtext>kg</mtext> <mrow> <mrow class="MJX-TeXAtom-ORD"> <mtext>m</mtext> </mrow> <mo>⋅</mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>s</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\text{Pa}}={\frac {\text{N}}{{\text{m}}^{2}}}={\frac {{\text{kg}}\cdot {\text{m}}/{\text{s}}^{2}}{{\text{m}}^{2}}}={\frac {\text{kg}}{{\text{m}}\cdot {\text{s}}^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/99232ea69bd995171ffd79971f8ecf4d88279b7a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:32.263ex; height:6.176ex;" alt="{\displaystyle {\text{Pa}}={\frac {\text{N}}{{\text{m}}^{2}}}={\frac {{\text{kg}}\cdot {\text{m}}/{\text{s}}^{2}}{{\text{m}}^{2}}}={\frac {\text{kg}}{{\text{m}}\cdot {\text{s}}^{2}}}}"></span></dd></dl> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Drukomskakelings">Drukomskakelings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=1" title="Wysig afdeling: Drukomskakelings" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=1" title="Edit section's source code: Drukomskakelings"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die volgende is alles 1 atmosfeer druk: </p> <table class="wikitable"> <tbody><tr> <td>1</td> <td>atm </td></tr> <tr> <td>101.325</td> <td>kPa </td></tr> <tr> <td>1.01325</td> <td>bar (1 bar = 100 kPa) </td></tr> <tr> <td>1.03323</td> <td>kgf/cm<sup>2</sup> </td></tr> <tr> <td>14.696</td> <td>pvd(psi) </td></tr> <tr> <td>2116.217</td> <td>lb/vt<sup>2</sup> (psf) </td></tr> <tr> <td>33.90<sup>(1)</sup></td> <td>vt H<sub>2</sub>O (@ 4 °C) </td></tr> <tr> <td>406.78</td> <td>duim H<sub>2</sub>O (@ 4 °C) </td></tr> <tr> <td>10332.28</td> <td>mm H<sub>2</sub>O (@ 4 °C) </td></tr> <tr> <td>10.332<sup>(2)</sup></td> <td>m H<sub>2</sub>O (@ 4 °C) </td></tr> <tr> <td>760</td> <td>mm Hg (@ 0 °C) (of torr) </td></tr> <tr> <td>2.493</td> <td>vt Hg (@ 0 °C) </td></tr></tbody></table> <ol><li>Sommige bronne gebruik 33.19 vt H<sub>2</sub>O (@ 4 °C)</li> <li>Sommige bronne gebruik 10.2 m H<sub>2</sub>O (@ 4 °C)</li></ol> <div class="mw-heading mw-heading2"><h2 id="Atmosferiese_druk_vs_hoogte_bo_seespieël"><span id="Atmosferiese_druk_vs_hoogte_bo_seespie.C3.ABl"></span>Atmosferiese druk vs hoogte bo seespieël</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=2" title="Wysig afdeling: Atmosferiese druk vs hoogte bo seespieël" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=2" title="Edit section's source code: Atmosferiese druk vs hoogte bo seespieël"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Die atmosferiese druk as 'n funksie van hoogte bo seespieël is die volgende: </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=101.325(1-2.25577\times 10^{-5}H)^{5.25588}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mn>101.325</mn> <mo stretchy="false">(</mo> <mn>1</mn> <mo>−</mo> <mn>2.25577</mn> <mo>×</mo> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>5</mn> </mrow> </msup> <mi>H</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>5.25588</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P=101.325(1-2.25577\times 10^{-5}H)^{5.25588}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4b87101ef45e3d5109457863960b10070b264213" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:41.082ex; height:3.176ex;" alt="{\displaystyle P=101.325(1-2.25577\times 10^{-5}H)^{5.25588}}"></span><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></dd></dl> <p>waar: </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}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b4dc73bf40314945ff376bd363916a738548d40a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.745ex; height:2.176ex;" alt="{\displaystyle P}"></span> = atmosferiese druk in kPa</dd> <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 H}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle H}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/75a9edddcca2f782014371f75dca39d7e13a9c1b" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.064ex; height:2.176ex;" alt="{\displaystyle H}"></span> = Hoogte bo seevlak in m</dd></dl> <p>Kyk ook <a href="/wiki/Barometriese_formule" title="Barometriese formule">barometriese formule</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Absolute-_en_meterdruk">Absolute- en meterdruk</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=3" title="Wysig afdeling: Absolute- en meterdruk" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=3" title="Edit section's source code: Absolute- en meterdruk"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Meterdruk</b> is die druk wat 'n meter meet. Byvoorbeeld, indien die druk in jou motorband 200 kPa (2 bar) is, is dit die meterdruk. Om te onderskei, word 'n "(g)" (vir gauge) agter die eenhede geskryf. Dus, 200 kPa meterdruk word ook geskryf as 200 kPa(g). </p><p><b>Absolute druk</b> is omgewingsdruk + meterdruk. Die omgewingsdruk by seevlak is 101.325 kPa. As jou banddruk by seevlak 200 kPa(g) is, dan is die absolute druk in jou band 101.325 + 200 = 301.325 kPa(a). Indien jy nou na <a href="/wiki/Pretoria" title="Pretoria">Pretoria</a> ry waar die hoogte bo seespieël 1 339 m is, en die atmosferiese druk 101.325×(1 – 2.25577×10<sup>-5</sup>×(1339))<sup>5.25588</sup> = 86.2 kPa, dan verhoog jou banddruk na 101.325 + 200 – 86.2 = 215.1 kPa. Dus, alhoewel jy geen addisionele lug in jou band gepomp het nie, het jou banddruk verhoog. </p><p>Daarom is dit baie belangrik om jou fiets se wiele af te blaas as jy jou fiets met 'n vliegtuig vervoer: Indien jou fiets 'n padfiets is, en jy pomp dit gewoonlik teen 700 kPa, is jou absolute banddruk by seevlak 700 + 101 = 801 kPa(a). Indien 'n vliegtuig 10000 meter hoog vlieg, is die lugdruk 101.325×(1 – 2.25577×10<sup>-5</sup>×(10000))<sup>5.25588</sup> = 26.4 kPa. Dus verhoog die banddruk in jou fiets se band na 700 + 101.325 – 26.4 = 774 kPa(g). Dit mag genoeg wees om die band te bars. </p><p>Nog 'n voorbeeld is, indien jy in <a href="/wiki/Pretoria" title="Pretoria">Pretoria</a> woon en by die see gaan vakansie hou, sal jy opmerk dat jou sjampoebottel ingeduik is as jy by die see kom. Dit is omdat die meterdruk van die bottel verminder het. </p> <div class="mw-heading mw-heading2"><h2 id="Bylaag_A:_Drukomskakelingsberekeninge">Bylaag A: Drukomskakelingsberekeninge</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=4" title="Wysig afdeling: Bylaag A: Drukomskakelingsberekeninge" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=4" title="Edit section's source code: Bylaag A: Drukomskakelingsberekeninge"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="kgf/cm2_→_Pa"><span id="kgf.2Fcm2_.E2.86.92_Pa"></span>kgf/cm<sup>2</sup> → Pa</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=5" title="Wysig afdeling: kgf/cm2 → Pa" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=5" title="Edit section's source code: kgf/cm2 → Pa"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>kgf staan vir kilogram-krag. 1 kgf = 9.80665 <a href="/wiki/Newton" class="mw-redirect mw-disambig" title="Newton">Newton</a> (kyk <a href="/wiki/Swaartekragversnelling" title="Swaartekragversnelling">Swaartekragversnelling</a>) </p><p>Verder, as <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 {\frac {N}{m^{2}}}=Pa}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>N</mi> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mi>P</mi> <mi>a</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\frac {N}{m^{2}}}=Pa}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3cf4fab096bd2ce8fe7416ef51af2d9d8ca8da08" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:10.004ex; height:5.509ex;" alt="{\displaystyle {\frac {N}{m^{2}}}=Pa}"></span>, dan: </p> <dl><dd><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 1{\frac {kgf}{cm^{2}}}\times {\frac {9.80665\ N}{1\ kgf}}\times \left({\frac {100\ cm}{1\ m}}\right)^{2}=98066.5{\frac {N}{m^{2}}}=98066.5\ Pa=98.0665\ kPa}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>1</mn> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>k</mi> <mi>g</mi> <mi>f</mi> </mrow> <mrow> <mi>c</mi> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mrow> </mfrac> </mrow> <mo>×</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mn>9.80665</mn> <mtext> </mtext> <mi>N</mi> </mrow> <mrow> <mn>1</mn> <mtext> </mtext> <mi>k</mi> <mi>g</mi> <mi>f</mi> </mrow> </mfrac> </mrow> <mo>×</mo> <msup> <mrow> <mo>(</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mn>100</mn> <mtext> </mtext> <mi>c</mi> <mi>m</mi> </mrow> <mrow> <mn>1</mn> <mtext> </mtext> <mi>m</mi> </mrow> </mfrac> </mrow> <mo>)</mo> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>=</mo> <mn>98066.5</mn> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mi>N</mi> <msup> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>=</mo> <mn>98066.5</mn> <mtext> </mtext> <mi>P</mi> <mi>a</mi> <mo>=</mo> <mn>98.0665</mn> <mtext> </mtext> <mi>k</mi> <mi>P</mi> <mi>a</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 1{\frac {kgf}{cm^{2}}}\times {\frac {9.80665\ N}{1\ kgf}}\times \left({\frac {100\ cm}{1\ m}}\right)^{2}=98066.5{\frac {N}{m^{2}}}=98066.5\ Pa=98.0665\ kPa}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/150b513162a652b127895719a2faad7a6d54f9e1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.505ex; width:79.724ex; height:6.509ex;" alt="{\displaystyle 1{\frac {kgf}{cm^{2}}}\times {\frac {9.80665\ N}{1\ kgf}}\times \left({\frac {100\ cm}{1\ m}}\right)^{2}=98066.5{\frac {N}{m^{2}}}=98066.5\ Pa=98.0665\ kPa}"></span></dd></dl></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Kyk_ook">Kyk ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=6" title="Wysig afdeling: Kyk ook" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=6" title="Edit section's source code: Kyk ook"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <table role="presentation" class="mbox-small plainlinks sistersitebox" style="background-color:var(--background-color-base, #fff);border:1px solid var(--border-color-base, #a2a9b1);color:inherit"> <tbody><tr> <td class="mbox-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/60px-Wiktionary-logo-en-v2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/80px-Wiktionary-logo-en-v2.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span></td> <td class="mbox-text plainlist">Sien <i><b><a href="https://af.wiktionary.org/wiki/druk" class="extiw" title="wikt:druk">druk</a></b></i> in Wiktionary, die vrye woordeboek.</td></tr></tbody></table> <ul><li><a href="/wiki/Pascal_(eenheid)" title="Pascal (eenheid)">Pascal (eenheid)</a></li> <li><a href="/wiki/Barometriese_formule" title="Barometriese formule">Barometriese formule</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Verwysings">Verwysings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Druk&veaction=edit&section=7" title="Wysig afdeling: Verwysings" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Druk&action=edit&section=7" title="Edit section's source code: Verwysings"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.engineeringtoolbox.com/air-altitude-pressure-d_462.html">Air Pressure and Altitude above Sea Level</a>, <a rel="nofollow" class="external text" href="http://www.engineeringtoolbox.com/">The engineering toolbox</a></span> </li> </ol></div> <div class="notice metadata plainlinks" id="saadjie"><span typeof="mw:File"><a href="/wiki/Wikipedia:Saadjie" title="Wikipedia:Saadjie"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/45px-Wiki_letter_w.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/68px-Wiki_letter_w.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/90px-Wiki_letter_w.svg.png 2x" data-file-width="44" data-file-height="44" /></a></span> <i>Hierdie artikel is ’n <a href="/wiki/Wikipedia:Saadjie" title="Wikipedia:Saadjie">saadjie</a>. 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