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Arco eléctrico - Wikipedia, la enciclopedia libre
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vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Accidentes"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Accidentes</span> </div> </a> <ul id="toc-Accidentes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Véase_también" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Véase_también"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Véase también</span> </div> </a> <ul id="toc-Véase_también-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencias" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencias"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Referencias</span> </div> </a> <ul id="toc-Referencias-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Enlaces_externos" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Enlaces_externos"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Enlaces externos</span> </div> </a> <ul id="toc-Enlaces_externos-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="Contenidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Tabla de contenidos" > <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="Cambiar a la tabla de contenidos" > <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">Cambiar a la tabla de contenidos</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">Arco eléctrico</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="Ir a un artículo en otro idioma. Disponible en 53 idiomas" > <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-53" 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">53 idiomas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%88%D8%B3_%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A" title="قوس كهربائي – árabe" lang="ar" hreflang="ar" data-title="قوس كهربائي" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Volta_q%C3%B6vs%C3%BC" title="Volta qövsü – azerbaiyano" lang="az" hreflang="az" data-title="Volta qövsü" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaiyano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D1%8B%D1%87%D0%BD%D0%B0%D1%8F_%D0%B4%D1%83%D0%B3%D0%B0" title="Электрычная дуга – bielorruso" lang="be" hreflang="be" data-title="Электрычная дуга" data-language-autonym="Беларуская" data-language-local-name="bielorruso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%95%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0_%D0%B4%D1%8A%D0%B3%D0%B0" title="Електрическа дъга – búlgaro" lang="bg" hreflang="bg" data-title="Електрическа дъга" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Arc_el%C3%A8ctric" title="Arc elèctric – catalán" lang="ca" hreflang="ca" data-title="Arc elèctric" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Elektrick%C3%BD_proud_v_plynech" title="Elektrický proud v plynech – checo" lang="cs" hreflang="cs" data-title="Elektrický proud v plynech" data-language-autonym="Čeština" data-language-local-name="checo" 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%9F%C4%95%D0%BA%C4%95%D0%BB%D0%BB%C4%95_%D1%85%D1%83%D1%85%C4%83%D0%BC" title="Пĕкĕллĕ хухăм – chuvasio" lang="cv" hreflang="cv" data-title="Пĕкĕллĕ хухăм" data-language-autonym="Чӑвашла" data-language-local-name="chuvasio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Lysbue" title="Lysbue – danés" lang="da" hreflang="da" data-title="Lysbue" data-language-autonym="Dansk" data-language-local-name="danés" 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/Lichtbogen" title="Lichtbogen – alemán" lang="de" hreflang="de" data-title="Lichtbogen" data-language-autonym="Deutsch" data-language-local-name="alemán" 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%92%CE%BF%CE%BB%CF%84%CE%B1%CF%8A%CE%BA%CF%8C_%CF%84%CF%8C%CE%BE%CE%BF" title="Βολταϊκό τόξο – griego" lang="el" hreflang="el" data-title="Βολταϊκό τόξο" data-language-autonym="Ελληνικά" data-language-local-name="griego" 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/Electric_arc" title="Electric arc – inglés" lang="en" hreflang="en" data-title="Electric arc" data-language-autonym="English" data-language-local-name="inglés" 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/Elektra_arko" title="Elektra arko – esperanto" lang="eo" hreflang="eo" data-title="Elektra arko" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kaarlahendus" title="Kaarlahendus – estonio" lang="et" hreflang="et" data-title="Kaarlahendus" data-language-autonym="Eesti" data-language-local-name="estonio" 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/Arku_elektriko" title="Arku elektriko – euskera" lang="eu" hreflang="eu" data-title="Arku elektriko" data-language-autonym="Euskara" data-language-local-name="euskera" 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%82%D9%88%D8%B3_%D8%A7%D9%84%DA%A9%D8%AA%D8%B1%DB%8C%DA%A9%DB%8C" title="قوس الکتریکی – persa" lang="fa" hreflang="fa" data-title="قوس الکتریکی" data-language-autonym="فارسی" data-language-local-name="persa" 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/Valokaari" title="Valokaari – finés" lang="fi" hreflang="fi" data-title="Valokaari" data-language-autonym="Suomi" data-language-local-name="finés" 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/Arc_%C3%A9lectrique" title="Arc électrique – francés" lang="fr" hreflang="fr" data-title="Arc électrique" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%A9%D7%AA_%D7%97%D7%A9%D7%9E%D7%9C%D7%99%D7%AA" title="קשת חשמלית – hebreo" lang="he" hreflang="he" data-title="קשת חשמלית" data-language-autonym="עברית" data-language-local-name="hebreo" 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%88%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4_%E0%A4%86%E0%A4%B0%E0%A5%8D%E0%A4%95" title="वैद्युत आर्क – hindi" lang="hi" hreflang="hi" data-title="वैद्युत आर्क" 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/Elektri%C4%8Dni_luk" title="Električni luk – croata" lang="hr" hreflang="hr" data-title="Električni luk" data-language-autonym="Hrvatski" data-language-local-name="croata" 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/Ak_elektrik" title="Ak elektrik – criollo haitiano" lang="ht" hreflang="ht" data-title="Ak elektrik" data-language-autonym="Kreyòl ayisyen" data-language-local-name="criollo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B7%D5%AC%D5%A5%D5%AF%D5%BF%D6%80%D5%A1%D5%AF%D5%A1%D5%B6_%D5%A1%D5%B2%D5%A5%D5%B2" title="Էլեկտրական աղեղ – armenio" lang="hy" hreflang="hy" data-title="Էլեկտրական աղեղ" data-language-autonym="Հայերեն" data-language-local-name="armenio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hyw mw-list-item"><a href="https://hyw.wikipedia.org/wiki/%D4%B5%D5%AC%D5%A5%D5%AF%D5%BF%D6%80%D5%A1%D5%AF%D5%A1%D5%B6_%D4%B1%D5%B2%D5%A5%D5%B2" title="Ելեկտրական Աղեղ – Western Armenian" lang="hyw" hreflang="hyw" data-title="Ելեկտրական Աղեղ" data-language-autonym="Արեւմտահայերէն" data-language-local-name="Western Armenian" class="interlanguage-link-target"><span>Արեւմտահայերէն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Busur_api" title="Busur api – indonesio" lang="id" hreflang="id" data-title="Busur api" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Lj%C3%B3sbogi" title="Ljósbogi – islandés" lang="is" hreflang="is" data-title="Ljósbogi" data-language-autonym="Íslenska" data-language-local-name="islandés" 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/Ionizzazione_dei_gas" title="Ionizzazione dei gas – italiano" lang="it" hreflang="it" data-title="Ionizzazione dei gas" data-language-autonym="Italiano" data-language-local-name="italiano" 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/%E9%9B%BB%E5%BC%A7" title="電弧 – japonés" lang="ja" hreflang="ja" data-title="電弧" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B4%D0%BE%D2%93%D0%B0%D1%81%D1%8B" title="Электрдоғасы – kazajo" lang="kk" hreflang="kk" data-title="Электрдоғасы" data-language-autonym="Қазақша" data-language-local-name="kazajo" 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%95%84%ED%81%AC_%EB%B0%A9%EC%A0%84" title="아크 방전 – coreano" lang="ko" hreflang="ko" data-title="아크 방전" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Elektros_lankas" title="Elektros lankas – lituano" lang="lt" hreflang="lt" data-title="Elektros lankas" data-language-autonym="Lietuvių" data-language-local-name="lituano" 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/Lokizl%C4%81de" title="Lokizlāde – letón" lang="lv" hreflang="lv" data-title="Lokizlāde" data-language-autonym="Latviešu" data-language-local-name="letón" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9D%D1%83%D0%BC%D0%B0%D0%BD_%D0%BD%D0%B8%D1%80%D0%B3%D1%8D%D0%BB%D1%8D%D0%B3" title="Нуман ниргэлэг – mongol" lang="mn" hreflang="mn" data-title="Нуман ниргэлэг" data-language-autonym="Монгол" data-language-local-name="mongol" 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%A4%BF%E0%A4%A6%E0%A5%8D%E0%A4%AF%E0%A5%81%E0%A4%A4%E0%A4%AD%E0%A4%BE%E0%A4%B0_%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%AF%E0%A4%BE" title="विद्युतभार त्रिज्या – maratí" lang="mr" hreflang="mr" data-title="विद्युतभार त्रिज्या" data-language-autonym="मराठी" data-language-local-name="maratí" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Vlamboog" title="Vlamboog – neerlandés" lang="nl" hreflang="nl" data-title="Vlamboog" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Lysboge" title="Lysboge – noruego nynorsk" lang="nn" hreflang="nn" data-title="Lysboge" data-language-autonym="Norsk nynorsk" data-language-local-name="noruego nynorsk" 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/Lysbue" title="Lysbue – noruego bokmal" lang="nb" hreflang="nb" data-title="Lysbue" data-language-autonym="Norsk bokmål" data-language-local-name="noruego bokmal" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/%C5%81uk_elektryczny" title="Łuk elektryczny – polaco" lang="pl" hreflang="pl" data-title="Łuk elektryczny" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Arco_el%C3%A9trico" title="Arco elétrico – portugués" lang="pt" hreflang="pt" data-title="Arco elétrico" data-language-autonym="Português" data-language-local-name="portugués" 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/Arc_electric" title="Arc electric – rumano" lang="ro" hreflang="ro" data-title="Arc electric" data-language-autonym="Română" data-language-local-name="rumano" 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%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F_%D0%B4%D1%83%D0%B3%D0%B0" title="Электрическая дуга – ruso" lang="ru" hreflang="ru" data-title="Электрическая дуга" data-language-autonym="Русский" data-language-local-name="ruso" 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/Faidda" title="Faidda – siciliano" lang="scn" hreflang="scn" data-title="Faidda" data-language-autonym="Sicilianu" data-language-local-name="siciliano" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Elektri%C4%8Dni_luk" title="Električni luk – serbocroata" lang="sh" hreflang="sh" data-title="Električni luk" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroata" 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/Electric_arc" title="Electric arc – Simple English" lang="en-simple" hreflang="en-simple" data-title="Electric arc" 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/Elektrick%C3%BD_obl%C3%BAk" title="Elektrický oblúk – eslovaco" lang="sk" hreflang="sk" data-title="Elektrický oblúk" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" 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/Elektri%C4%8Dni_oblok" title="Električni oblok – esloveno" lang="sl" hreflang="sl" data-title="Električni oblok" data-language-autonym="Slovenščina" data-language-local-name="esloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Elektri%C4%8Dni_luk" title="Električni luk – serbio" lang="sr" hreflang="sr" data-title="Električni luk" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / 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src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Commons-emblem-question_book_orange.svg/45px-Commons-emblem-question_book_orange.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Commons-emblem-question_book_orange.svg/68px-Commons-emblem-question_book_orange.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Commons-emblem-question_book_orange.svg/90px-Commons-emblem-question_book_orange.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></td> <td class="ambox-text"><div class="ambox-text-div"><strong>Este artículo o sección tiene <a href="/wiki/Wikipedia:VER" class="mw-redirect" title="Wikipedia:VER">referencias</a>, pero necesita más para complementar su <a href="/wiki/Wikipedia:FF" class="mw-redirect" title="Wikipedia:FF">verificabilidad</a>.</strong> <span class="hide-when-compact"><br /> <span style="font-size: smaller;"><i>Busca fuentes:</i> <span class="plainlinks"><a rel="nofollow" class="external text" href="http://www.google.com/search?as_eq=wikipedia&q=%22Arco+el%C3%A9ctrico%22&num=50">«Arco eléctrico»</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&&as_src=-newswire+-wire+-presswire+-PR+-press+-release+-wikipedia&q=%22Arco+el%C3%A9ctrico%22">noticias</a> · <a rel="nofollow" class="external text" href="http://books.google.com/books?as_brr=0&as_pub=-icon&q=%22Arco+el%C3%A9ctrico%22">libros</a> · <a rel="nofollow" class="external text" href="http://scholar.google.com/scholar?q=%22Arco+el%C3%A9ctrico%22">académico</a> · <a rel="nofollow" class="external text" href="http://images.google.com/images?safe=off&as_rights=(cc_publicdomain%7ccc_attribute%7ccc_sharealike%7ccc_noncommercial%7ccc_nonderived)&q=%22Arco+el%C3%A9ctrico%22">imágenes</a></span></span></span></div><div class="hide-when-compact"><small><div>Este aviso fue puesto el 18 de octubre de 2018.</div></small></div></td> </tr> </tbody></table> <figure typeof="mw:File/Thumb"><a href="/wiki/Archivo:ZVS_Flyback_Tesla_Coil.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/ZVS_Flyback_Tesla_Coil.jpg/350px-ZVS_Flyback_Tesla_Coil.jpg" decoding="async" width="350" height="263" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/ZVS_Flyback_Tesla_Coil.jpg/525px-ZVS_Flyback_Tesla_Coil.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/06/ZVS_Flyback_Tesla_Coil.jpg/700px-ZVS_Flyback_Tesla_Coil.jpg 2x" data-file-width="2048" data-file-height="1536" /></a><figcaption>Arco eléctrico</figcaption></figure> <p>En <a href="/wiki/Electricidad" title="Electricidad">electricidad</a> se denomina <b>arco eléctrico</b> o también <b>arco voltaico</b> a la descarga eléctrica que se forma entre dos <a href="/wiki/Electrodo" title="Electrodo">electrodos</a> sometidos a una <a href="/wiki/Tensi%C3%B3n_(electricidad)" title="Tensión (electricidad)">diferencia de potencial</a> y colocados en el seno de una atmósfera gaseosa. Fue descubierto y demostrado por primera vez por <a href="/wiki/Hertha_Marks_Ayrton" class="mw-redirect" title="Hertha Marks Ayrton">Hertha Marks Ayrton</a>. Para iniciar un arco se ponen en contacto, brevemente, los extremos de dos electrodos, usualmente en forma de lápiz, por lo general de <a href="/wiki/Grafito" title="Grafito">grafito</a>, y se hace pasar una corriente intensa (unos 10 amperios) a través de ellos. Esta corriente provoca un gran calentamiento en el punto de contacto, al separarse los electrodos, se forma entre ellos una descarga luminosa similar a una llama. </p> <figure typeof="mw:File/Thumb"><a href="/wiki/Archivo:Bobine_Tesla_Palais_decouverte.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Bobine_Tesla_Palais_decouverte.jpg/200px-Bobine_Tesla_Palais_decouverte.jpg" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Bobine_Tesla_Palais_decouverte.jpg/300px-Bobine_Tesla_Palais_decouverte.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Bobine_Tesla_Palais_decouverte.jpg/400px-Bobine_Tesla_Palais_decouverte.jpg 2x" data-file-width="2000" data-file-height="1500" /></a><figcaption>Arcos eléctricos producidos por una <a href="/wiki/Bobina_de_Tesla" title="Bobina de Tesla">bobina de Tesla</a></figcaption></figure> <p>La descarga está producida por <a href="/wiki/Electrones" class="mw-redirect" title="Electrones">electrones</a> que van desde el <a href="/wiki/Electrodo" title="Electrodo">electrodo</a> negativo al positivo, pero también, en parte, por <a href="/wiki/Iones" class="mw-redirect" title="Iones">iones</a> positivos que se mueven en sentido opuesto. El choque de los iones genera un <a href="/wiki/Calor" title="Calor">calor</a> intenso en los electrodos, calentándose más el electrodo positivo debido a que los electrones que golpean contra él tienen mayor energía total. </p><p>En un arco abierto al aire a presión normal, el electrodo positivo alcanza una <a href="/wiki/Temperatura" title="Temperatura">temperatura</a> de 3500 grados <a href="/wiki/Grado_Celsius" title="Grado Celsius">celsius</a>. Durante el tiempo de la descarga se produce una luminosidad muy intensa y un gran desprendimiento de <a href="/wiki/Calor" title="Calor">calor</a>. Ambos fenómenos, en caso de ser accidentales, pueden ser sumamente destructivos, como ocurre con la perforación de <a href="/wiki/Aislamiento_el%C3%A9ctrico" title="Aislamiento eléctrico">aisladores</a> en las líneas de transporte de <a href="/wiki/Energ%C3%ADa_el%C3%A9ctrica" title="Energía eléctrica">energía eléctrica</a> en <a href="/wiki/Alta_tensi%C3%B3n_el%C3%A9ctrica" title="Alta tensión eléctrica">alta tensión</a> o de los <a href="/wiki/Aislamiento_el%C3%A9ctrico" title="Aislamiento eléctrico">aislantes</a> de <a href="/wiki/Conductor_el%C3%A9ctrico" title="Conductor eléctrico">conductores</a> y otros elementos eléctricos o electrónicos. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Aplicaciones">Aplicaciones</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arco_el%C3%A9ctrico&action=edit&section=1" title="Editar sección: Aplicaciones"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/Archivo:SMAW.welding.navy.ncs.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/SMAW.welding.navy.ncs.jpg/200px-SMAW.welding.navy.ncs.jpg" decoding="async" width="200" height="143" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a5/SMAW.welding.navy.ncs.jpg/300px-SMAW.welding.navy.ncs.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a5/SMAW.welding.navy.ncs.jpg/400px-SMAW.welding.navy.ncs.jpg 2x" data-file-width="1000" data-file-height="714" /></a><figcaption><a href="/wiki/Soldadura_por_arco" title="Soldadura por arco">Soldadura por arco eléctrico</a></figcaption></figure> <p>El arco eléctrico utilizado de forma controlada se ha empleado como fuente de <a href="/wiki/Luz" title="Luz">luz</a>, antes de la invención de la <a href="/wiki/L%C3%A1mpara_incandescente" title="Lámpara incandescente">lámpara incandescente</a> e incluso después, en la <a href="/wiki/Industria_cinematogr%C3%A1fica" title="Industria cinematográfica">industria cinematográfica</a> para conseguir fuertes intensidades luminosas en la filmación de <a href="/wiki/Pel%C3%ADcula" title="Película">películas</a> así como en los <a href="/wiki/Proyector_cinematogr%C3%A1fico" title="Proyector cinematográfico">proyectores</a> de las salas de cine. Los efectos caloríficos del arco eléctrico se continúan utilizando en la industria para la <a href="/wiki/Soldadura_por_arco" title="Soldadura por arco">soldadura</a> de <a href="/wiki/Metal" title="Metal">metales</a> y otros procedimientos <a href="/wiki/Metalurgia" title="Metalurgia">metalúrgicos</a>. En este último tipo de aplicaciones el intenso calor generado por el arco eléctrico suele utilizarse en hornos especiales para fundir <a href="/wiki/Material_refractario" title="Material refractario">materiales refractarios</a>. En este tipo de hornos pueden alcanzarse fácilmente temperaturas del orden de los 3500 °C. Esto también permite <a href="/wiki/Fusi%C3%B3n_(cambio_de_estado)" title="Fusión (cambio de estado)">fundir</a> productos con un <a href="/wiki/Punto_de_fusi%C3%B3n" title="Punto de fusión">punto de fusión</a> muy alto. La ventaja especial de este procedimiento es una completa independencia a la hora de elegir los productos a aplicar (<a href="/wiki/Chatarra" title="Chatarra">chatarra</a>, esponja de <a href="/wiki/Hierro" title="Hierro">hierro</a>, <a href="/wiki/Arrabio" title="Arrabio">arrabio</a> así como cualquier tipo de mezcla). </p> <div class="mw-heading mw-heading2"><h2 id="Accidentes">Accidentes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arco_el%C3%A9ctrico&action=edit&section=2" title="Editar sección: Accidentes"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Cada año cientos de trabajadores de la electricidad sufren quemaduras fatales o causantes de invalidez por causa del arco eléctrico, muchas de las cuales podrían evitarse o verse disminuidas en cuanto a su gravedad a través del uso apropiado de equipos de protección personal (EPP). El departamento de estadísticas laborales de los <a href="/wiki/Estados_Unidos" title="Estados Unidos">Estados Unidos</a> muestra que existe un promedio de 1710 quemaduras eléctricas por año. El peor año hasta la fecha fue 1995 con un total de 2200. Si bien existe una tendencia a bajar, debido en parte al aumento en el uso de EPP por parte de los trabajadores de la electricidad, aún queda mucho por hacer para ganar la aceptación y el uso universal de los mismos.<sup id="cite_ref-1" class="reference separada"><a href="#cite_note-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>​ </p> <div class="mw-heading mw-heading2"><h2 id="Véase_también"><span id="V.C3.A9ase_tambi.C3.A9n"></span>Véase también</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arco_el%C3%A9ctrico&action=edit&section=3" title="Editar sección: Véase también"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Horno_de_arco_el%C3%A9ctrico" title="Horno de arco eléctrico">Horno de arco eléctrico</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arco_el%C3%A9ctrico&action=edit&section=4" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" 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">Lewis, Stuart M. <i>Equipos de protección personal</i>, NFPA.</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Enlaces_externos">Enlaces externos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Arco_el%C3%A9ctrico&action=edit&section=5" title="Editar sección: Enlaces externos"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> alberga una categoría multimedia sobre <b><a href="https://commons.wikimedia.org/wiki/Category:Electric_arc" class="extiw" title="commons:Category:Electric arc">Arco eléctrico</a></b>.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20061216234919/http://www.feiradeciencias.com.br/sala12/12_12.asp">Soldadura</a> <span style="color:var(--color-subtle,#555);">(en portugués)</span></li> <li><a rel="nofollow" class="external text" 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