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class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">naar zijbalk verplaatsen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">verbergen</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">Top</div> </a> </li> <li id="toc-Technische_toepassingen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Technische_toepassingen"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Technische toepassingen</span> </div> </a> <ul id="toc-Technische_toepassingen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voorbeelden_van_convectie_in_de_natuur" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voorbeelden_van_convectie_in_de_natuur"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Voorbeelden van convectie in de natuur</span> </div> </a> <ul id="toc-Voorbeelden_van_convectie_in_de_natuur-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Natuurkunde" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Natuurkunde"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Natuurkunde</span> </div> </a> <ul id="toc-Natuurkunde-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Zie_ook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Zie_ook"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Zie ook</span> </div> </a> <ul id="toc-Zie_ook-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="Inhoudsopgave omschakelen" > <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">Inhoudsopgave omschakelen</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">Convectie</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="Ga naar een artikel in een andere taal. Beschikbaar in 71 talen" > <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-71" 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">71 talen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Konveksie" title="Konveksie – Afrikaans" lang="af" hreflang="af" data-title="Konveksie" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D9%85%D9%84_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="حمل (فيزياء) – Arabisch" lang="ar" hreflang="ar" data-title="حمل (فيزياء)" data-language-autonym="العربية" data-language-local-name="Arabisch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Conveici%C3%B3n" title="Conveición – Asturisch" lang="ast" hreflang="ast" data-title="Conveición" data-language-autonym="Asturianu" data-language-local-name="Asturisch" 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/Konveksiya" title="Konveksiya – Azerbeidzjaans" lang="az" hreflang="az" data-title="Konveksiya" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidzjaans" 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%9A%D0%B0%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D1%8B%D1%8F" title="Канвекцыя – Belarussisch" lang="be" hreflang="be" data-title="Канвекцыя" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" 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%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D0%B8%D1%8F" title="Конвекция – Bulgaars" lang="bg" hreflang="bg" data-title="Конвекция" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Konvekcija" title="Konvekcija – Bosnisch" lang="bs" hreflang="bs" data-title="Konvekcija" data-language-autonym="Bosanski" data-language-local-name="Bosnisch" 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/Convecci%C3%B3" title="Convecció – Catalaans" lang="ca" hreflang="ca" data-title="Convecció" data-language-autonym="Català" data-language-local-name="Catalaans" 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/%C5%A0%C3%AD%C5%99en%C3%AD_tepla_proud%C4%9Bn%C3%ADm" title="Šíření tepla prouděním – Tsjechisch" lang="cs" hreflang="cs" data-title="Šíření tepla prouděním" data-language-autonym="Čeština" data-language-local-name="Tsjechisch" 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%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D0%B8" title="Конвекци – Tsjoevasjisch" lang="cv" hreflang="cv" data-title="Конвекци" data-language-autonym="Чӑвашла" data-language-local-name="Tsjoevasjisch" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Darfudiad" title="Darfudiad – Welsh" lang="cy" hreflang="cy" data-title="Darfudiad" data-language-autonym="Cymraeg" data-language-local-name="Welsh" 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/Konvektion" title="Konvektion – Deens" lang="da" hreflang="da" data-title="Konvektion" 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/Konvektion" title="Konvektion – Duits" lang="de" hreflang="de" data-title="Konvektion" 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%A3%CF%85%CE%BD%CE%B1%CE%B3%CF%89%CE%B3%CE%AE_%CE%B8%CE%B5%CF%81%CE%BC%CF%8C%CF%84%CE%B7%CF%84%CE%B1%CF%82" title="Συναγωγή θερμότητας – Grieks" lang="el" hreflang="el" data-title="Συναγωγή θερμότητας" 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/Convection" title="Convection – Engels" lang="en" hreflang="en" data-title="Convection" 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/Konvekto" title="Konvekto – Esperanto" lang="eo" hreflang="eo" data-title="Konvekto" 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/Convecci%C3%B3n" title="Convección – Spaans" lang="es" hreflang="es" data-title="Convección" 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/Konvektsioon" title="Konvektsioon – Estisch" lang="et" hreflang="et" data-title="Konvektsioon" data-language-autonym="Eesti" data-language-local-name="Estisch" 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/Konbekzio" title="Konbekzio – Baskisch" lang="eu" hreflang="eu" data-title="Konbekzio" data-language-autonym="Euskara" data-language-local-name="Baskisch" 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%87%D9%85%D8%B1%D9%81%D8%AA" title="همرفت – Perzisch" lang="fa" hreflang="fa" data-title="همرفت" data-language-autonym="فارسی" data-language-local-name="Perzisch" 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/Konvektio" title="Konvektio – Fins" lang="fi" hreflang="fi" data-title="Konvektio" 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/Convection" title="Convection – Frans" lang="fr" hreflang="fr" data-title="Convection" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Comhiompar" title="Comhiompar – Iers" lang="ga" hreflang="ga" data-title="Comhiompar" 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/Convecci%C3%B3n" title="Convección – Galicisch" lang="gl" hreflang="gl" data-title="Convección" data-language-autonym="Galego" data-language-local-name="Galicisch" 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%94%D7%A1%D7%A2%D7%94_(%D7%9E%D7%A2%D7%91%D7%A8_%D7%97%D7%95%D7%9D_%D7%95%D7%9E%D7%A1%D7%94)" title="הסעה (מעבר חום ומסה) – Hebreeuws" lang="he" hreflang="he" data-title="הסעה (מעבר חום ומסה)" data-language-autonym="עברית" data-language-local-name="Hebreeuws" 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%B8%E0%A4%82%E0%A4%B5%E0%A4%B9%E0%A4%A8" title="संवहन – Hindi" lang="hi" hreflang="hi" data-title="संवहन" 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/Konvekcija" title="Konvekcija – Kroatisch" lang="hr" hreflang="hr" data-title="Konvekcija" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" 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/Konveksyon" title="Konveksyon – Haïtiaans Creools" lang="ht" hreflang="ht" data-title="Konveksyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haïtiaans Creools" 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/Konvekci%C3%B3" title="Konvekció – Hongaars" lang="hu" hreflang="hu" data-title="Konvekció" 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/%D4%BF%D5%B8%D5%B6%D5%BE%D5%A5%D5%AF%D6%81%D5%AB%D5%A1" title="Կոնվեկցիա – Armeens" lang="hy" hreflang="hy" data-title="Կոնվեկցիա" data-language-autonym="Հայերեն" data-language-local-name="Armeens" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Konveksi" title="Konveksi – Indonesisch" lang="id" hreflang="id" data-title="Konveksi" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" 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/Konvekto" title="Konvekto – Ido" lang="io" hreflang="io" data-title="Konvekto" 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/Convezione" title="Convezione – Italiaans" lang="it" hreflang="it" data-title="Convezione" 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%AF%BE%E6%B5%81" title="対流 – Japans" lang="ja" hreflang="ja" data-title="対流" data-language-autonym="日本語" data-language-local-name="Japans" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Konv%C3%A8ksi" title="Konvèksi – Javaans" lang="jv" hreflang="jv" data-title="Konvèksi" data-language-autonym="Jawa" data-language-local-name="Javaans" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%9D%E1%83%9C%E1%83%95%E1%83%94%E1%83%A5%E1%83%AA%E1%83%98%E1%83%90" title="კონვექცია – Georgisch" lang="ka" hreflang="ka" data-title="კონვექცია" data-language-autonym="ქართული" data-language-local-name="Georgisch" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D0%B8%D1%8F" title="Конвекция – Kazachs" lang="kk" hreflang="kk" data-title="Конвекция" data-language-autonym="Қазақша" data-language-local-name="Kazachs" 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/%EB%8C%80%EB%A5%98" title="대류 – Koreaans" lang="ko" hreflang="ko" data-title="대류" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D0%B8%D1%8F" title="Конвекция – Kirgizisch" lang="ky" hreflang="ky" data-title="Конвекция" data-language-autonym="Кыргызча" data-language-local-name="Kirgizisch" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Convezion" title="Convezion – Lombardisch" lang="lmo" hreflang="lmo" data-title="Convezion" data-language-autonym="Lombard" data-language-local-name="Lombardisch" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Konvekcija" title="Konvekcija – Litouws" lang="lt" hreflang="lt" data-title="Konvekcija" data-language-autonym="Lietuvių" data-language-local-name="Litouws" 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/Konvekcija" title="Konvekcija – Lets" lang="lv" hreflang="lv" data-title="Konvekcija" data-language-autonym="Latviešu" data-language-local-name="Lets" 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%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86" title="Конвекц – Mongools" lang="mn" hreflang="mn" data-title="Конвекц" data-language-autonym="Монгол" data-language-local-name="Mongools" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Perolakan" title="Perolakan – Maleis" lang="ms" hreflang="ms" data-title="Perolakan" 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-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Konveksjon" title="Konveksjon – Noors - Nynorsk" lang="nn" hreflang="nn" data-title="Konveksjon" data-language-autonym="Norsk nynorsk" data-language-local-name="Noors - 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/Konveksjon" title="Konveksjon – Noors - Bokmål" lang="nb" hreflang="nb" data-title="Konveksjon" data-language-autonym="Norsk bokmål" data-language-local-name="Noors - Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Nannee_Ho%27aa" title="Nannee Ho'aa – Afaan Oromo" lang="om" hreflang="om" data-title="Nannee Ho'aa" data-language-autonym="Oromoo" data-language-local-name="Afaan Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Konwekcja" title="Konwekcja – Pools" lang="pl" hreflang="pl" data-title="Konwekcja" 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/Convession" title="Convession – Piëmontees" lang="pms" hreflang="pms" data-title="Convession" data-language-autonym="Piemontèis" data-language-local-name="Piëmontees" 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/Convec%C3%A7%C3%A3o" title="Convecção – Portugees" lang="pt" hreflang="pt" data-title="Convecção" data-language-autonym="Português" data-language-local-name="Portugees" 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/Convec%C8%9Bie" title="Convecție – Roemeens" lang="ro" hreflang="ro" data-title="Convecție" 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%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D0%B8%D1%8F" title="Конвекция – Russisch" lang="ru" hreflang="ru" data-title="Конвекция" data-language-autonym="Русский" data-language-local-name="Russisch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Konvekcija" title="Konvekcija – Servo-Kroatisch" lang="sh" hreflang="sh" data-title="Konvekcija" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Servo-Kroatisch" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%83%E0%B7%8A%E0%B7%80%E0%B7%8F%E0%B6%B7%E0%B7%8F%E0%B7%80%E0%B7%92%E0%B6%9A_%E0%B7%83%E0%B6%82%E0%B7%80%E0%B7%84%E0%B6%B1_%E0%B6%AD%E0%B7%8F%E0%B6%B4_%E0%B7%83%E0%B6%82%E0%B6%9A%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%8F%E0%B6%B8%E0%B6%AB%E0%B6%BA" title="ස්වාභාවික සංවහන තාප සංක්‍රාමණය – Singalees" lang="si" hreflang="si" data-title="ස්වාභාවික සංවහන තාප සංක්‍රාමණය" data-language-autonym="සිංහල" data-language-local-name="Singalees" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Convection" title="Convection – Simple English" lang="en-simple" hreflang="en-simple" data-title="Convection" 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/Pr%C3%BAdenie_tepla" title="Prúdenie tepla – Slowaaks" lang="sk" hreflang="sk" data-title="Prúdenie tepla" 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/Konvekcija" title="Konvekcija – Sloveens" lang="sl" hreflang="sl" data-title="Konvekcija" data-language-autonym="Slovenščina" data-language-local-name="Sloveens" 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/Rusengedzano" title="Rusengedzano – Shona" lang="sn" hreflang="sn" data-title="Rusengedzano" data-language-autonym="ChiShona" data-language-local-name="Shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Konvekcija" title="Konvekcija – Servisch" lang="sr" hreflang="sr" data-title="Konvekcija" data-language-autonym="Српски / srpski" data-language-local-name="Servisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Konvektion" title="Konvektion – Zweeds" lang="sv" hreflang="sv" data-title="Konvektion" data-language-autonym="Svenska" data-language-local-name="Zweeds" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AF%87%E0%AE%B1%E0%AF%8D%E0%AE%95%E0%AE%BE%E0%AE%B5%E0%AF%81%E0%AE%95%E0%AF%88" title="மேற்காவுகை – Tamil" lang="ta" hreflang="ta" data-title="மேற்காவுகை" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B2%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%A3%E0%B9%89%E0%B8%AD%E0%B8%99" title="การพาความร้อน – Thai" lang="th" hreflang="th" data-title="การพาความร้อน" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Konveksiyon" title="Konveksiyon – Turks" lang="tr" hreflang="tr" data-title="Konveksiyon" data-language-autonym="Türkçe" data-language-local-name="Turks" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BD%D0%B2%D0%B5%D0%BA%D1%86%D1%96%D1%8F" title="Конвекція – Oekraïens" lang="uk" hreflang="uk" data-title="Конвекція" 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/%DA%A9%D9%86%D9%88%DB%8C%DA%A9%D8%B4%D9%86_%DB%8C%D8%A7_%D8%AA%D8%B1%D8%B3%DB%8C%D9%84" title="کنویکشن یا ترسیل – Urdu" lang="ur" hreflang="ur" data-title="کنویکشن یا ترسیل" data-language-autonym="اردو" data-language-local-name="Urdu" 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/Konveksiya" title="Konveksiya – Oezbeeks" lang="uz" hreflang="uz" data-title="Konveksiya" 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/%C4%90%E1%BB%91i_l%C6%B0u" title="Đối lưu – Vietnamees" lang="vi" hreflang="vi" data-title="Đối lưu" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamees" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%AF%B9%E6%B5%81" title="对流 – Wuyu" lang="wuu" hreflang="wuu" data-title="对流" data-language-autonym="吴语" data-language-local-name="Wuyu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%B0%8D%E6%B5%81" title="對流 – Chinees" lang="zh" hreflang="zh" data-title="對流" 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-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/T%C3%B9i-li%C3%BB" title="Tùi-liû – Minnanyu" lang="nan" hreflang="nan" data-title="Tùi-liû" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnanyu" 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%B0%8D%E6%B5%81" title="對流 – Kantonees" lang="yue" hreflang="yue" data-title="對流" 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/Q160329#sitelinks-wikipedia" title="Taalkoppelingen bewerken" class="wbc-editpage">Koppelingen bewerken</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="Naamruimten"> <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/Convectie" title="Inhoudspagina bekijken [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Overleg:Convectie" rel="discussion" title="Overleg over deze pagina 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data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Uiterlijk</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">naar zijbalk verplaatsen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">verbergen</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">Uit Wikipedia, de vrije encyclopedie</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="nl" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Convection_cells-nl.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1f/Convection_cells-nl.png/260px-Convection_cells-nl.png" decoding="async" width="260" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/1/1f/Convection_cells-nl.png 1.5x" data-file-width="353" data-file-height="274" /></a><figcaption></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Hobo_stove_convection_2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Hobo_stove_convection_2.jpg/260px-Hobo_stove_convection_2.jpg" decoding="async" width="260" height="347" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Hobo_stove_convection_2.jpg/390px-Hobo_stove_convection_2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Hobo_stove_convection_2.jpg/520px-Hobo_stove_convection_2.jpg 2x" data-file-width="1500" data-file-height="2000" /></a><figcaption>In de lucht die door een <a href="/wiki/Stoof_(voorwerp)" title="Stoof (voorwerp)">stoof</a> stroomt, treedt een vorm van convectie op. Opgewarmde (lichtere) lucht stijgt binnenin de stoof op om dan langs het te verhitten voorwerp weg te stromen. Dit veroorzaakt een aanzuigende werking aan de onderkant, waardoor er (koude) lucht naar binnen wordt gezogen. Dit systeem vormt slechts een halve convectiecel. De cel zou compleet zijn als de warme lucht weer af zou koelen en naar beneden zou stromen</figcaption></figure> <p><b>Convectie</b> is <a href="/wiki/Warmteoverdracht" title="Warmteoverdracht">warmtestroming</a> via een <a href="/wiki/Gas_(natuurkunde)" class="mw-redirect" title="Gas (natuurkunde)">gas</a> of <a href="/wiki/Vloeistof" title="Vloeistof">vloeistof</a>. Dit kan plaatsvinden doordat een verschil in <a href="/wiki/Temperatuur" title="Temperatuur">temperatuur</a> een verschil in <a href="/wiki/Dichtheid_(natuurkunde)" class="mw-redirect" title="Dichtheid (natuurkunde)">dichtheid</a> veroorzaakt, maar ook door een <a href="/wiki/Druk_(grootheid)" title="Druk (grootheid)">drukverschil</a>. In het laatste geval is er sprake van gedwongen convectie. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Technische_toepassingen">Technische toepassingen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convectie&veaction=edit&section=1" title="Bewerk dit kopje: Technische toepassingen" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Convectie&action=edit&section=1" title="De broncode bewerken van de sectie: Technische toepassingen"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Convectie wordt in de techniek bijvoorbeeld gebruikt in de <a href="/wiki/Radiator" title="Radiator">radiator</a> van een <a href="/wiki/Centrale_verwarming" title="Centrale verwarming">centrale verwarming</a>. Bij conventionele <a href="/wiki/Kachel" title="Kachel">kachels</a> treedt ook vooral convectie op om een ruimte te verwarmen. Dit is ook het geval bij radiatoren, ook al lijkt de naam radiator erop te wijzen dat er vooral <a href="/wiki/Warmtestraling" title="Warmtestraling">warmtestraling</a> geleverd wordt. Dit is onjuist: er treden luchtstromingen op die de warmte door de ruimte verspreiden. De luchtstromingen treden op in cellen (zie afbeeldingen). Deze stromingen zijn er ook de oorzaak van dat op sommige plekken op een radiator veel <a href="/wiki/Stof_(kleine_deeltjes)" class="mw-redirect" title="Stof (kleine deeltjes)">stof</a> neerdaalt. Omdat een dikke laag stof de warmte isoleert, verdient het aanbeveling de radiatoren regelmatig schoon te maken. </p> <div class="mw-heading mw-heading2"><h2 id="Voorbeelden_van_convectie_in_de_natuur">Voorbeelden van convectie in de natuur</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convectie&veaction=edit&section=2" title="Bewerk dit kopje: Voorbeelden van convectie in de natuur" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Convectie&action=edit&section=2" title="De broncode bewerken van de sectie: Voorbeelden van convectie in de natuur"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Grootschalige <a href="/wiki/Mantelconvectie" title="Mantelconvectie">mantelconvectie</a> treedt in de Aarde op in de <a href="/wiki/Aardmantel" title="Aardmantel">mantel</a> en de vloeibare <a href="/wiki/Buitenkern" title="Buitenkern">buitenkern</a> en is de oorzaak voor het bewegen der continenten. </p><p>In de <a href="/wiki/Aardatmosfeer" title="Aardatmosfeer">atmosfeer</a> komt ook door warmteverschillen gedreven convectie voor. De <a href="/wiki/Atmosferische_circulatie" title="Atmosferische circulatie">atmosferische circulatie</a> kan beschreven worden door <a href="/wiki/Circulatiecel" class="mw-redirect" title="Circulatiecel">circulatiecellen</a>, dit zijn convectiecellen waarin lucht rondstroomt. Ook <a href="/wiki/Thermiek" title="Thermiek">thermiekbellen</a> zijn een vorm van convectie. </p> <div class="mw-heading mw-heading2"><h2 id="Natuurkunde">Natuurkunde</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convectie&veaction=edit&section=3" title="Bewerk dit kopje: Natuurkunde" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Convectie&action=edit&section=3" title="De broncode bewerken van de sectie: Natuurkunde"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In de natuurkunde is convectie ook warmteoverdracht tussen een oppervlak en een <a href="/wiki/Flu%C3%AFdum" title="Fluïdum">fluïdum</a>. Er zijn twee vormen van convectie: </p> <ul><li>vrije convectie: het fluïdum beweegt door verandering van de dichtheid, door verandering van de temperatuur; voorbeeld: stijgende warme lucht bij radiatoren van een centrale verwarming.</li> <li>gedwongen convectie: het fluïdum beweegt door een andere oorzaak, bijvoorbeeld met behulp van ventilator of pomp; voorbeeld: warmtetransport in de lucht bij het blazen over hete soep.</li></ul> <p>Dit fenomeen wordt beschreven door de <a href="/wiki/Afkoelingswet_van_Newton" title="Afkoelingswet van Newton">afkoelingswet van Newton</a>: </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 J=hA\Delta T}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>J</mi> <mo>=</mo> <mi>h</mi> <mi>A</mi> <mi mathvariant="normal">Δ</mi> <mi>T</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle J=hA\Delta T}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/0e3c02690050cea0215d20221f28873c344ef567" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:11.224ex; height:2.176ex;" alt="{\displaystyle J=hA\Delta T}"></span></dd></dl> <p>Daarin is: </p> <ul><li><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 J}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>J</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle J}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/359e4f407b49910e02c27c2f52e87a36cd74c053" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.471ex; height:2.176ex;" alt="{\displaystyle J}"></span> de warmtestroom (in W);</li> <li><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/b26be3e694314bc90c3215047e4a2010c6ee184a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.339ex; height:2.176ex;" alt="{\displaystyle h}"></span> de <a href="/wiki/Warmteoverdrachtsco%C3%ABffici%C3%ABnt" title="Warmteoverdrachtscoëfficiënt">warmteoverdrachtscoëfficiënt</a> (in W/m²K});</li> <li><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> het convectie-oppervlak (in m²);</li> <li><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 \Delta T}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi mathvariant="normal">Δ</mi> <mi>T</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \Delta T}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e61e7deb9c7c7b7dda762b0935e757add2acc559" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.572ex; height:2.176ex;" alt="{\displaystyle \Delta T}"></span>: temperatuurverschil (in K);</li></ul> <p>Enkele cijfers: </p> <ul><li>vrije convectie, metaal > lucht: 5-20 W/(m²K)</li> <li>gedwongen convectie, metaal > lucht: 25-250 W/(m²K)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Zie_ook">Zie ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convectie&veaction=edit&section=4" title="Bewerk dit kopje: Zie ook" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Convectie&action=edit&section=4" title="De broncode bewerken van de sectie: Zie ook"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Diapirisme" title="Diapirisme">Diapirisme</a></li> <li><a href="/wiki/Thermosifonkoeling" title="Thermosifonkoeling">Thermosifonkoeling</a></li> <li><a href="/wiki/Trek_(schoorsteen)" title="Trek (schoorsteen)">Trek (schoorsteen)</a></li></ul> <div class="interProject commons mw-list-item" style="display:none;"><a href="https://commons.wikimedia.org/wiki/Category:Convection#mw-subcategories" class="extiw" title="commons:Category:Convection">Mediabestanden</a></div> <div class="interProjectTemplate interProject-groot toccolours" style="display:flex; gap:1em; align-items:center; clear:both; margin:1em 0 -0.5em 0;"> <div style="min-width:max-content;"><span class="noviewer noresize" typeof="mw:File"><a href="/wiki/Bestand:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/25px-Commons-logo.svg.png" decoding="async" width="25" height="34" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/38px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/50px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span></div> <div>Zie de categorie <i><b><a href="https://commons.wikimedia.org/wiki/Category:Convection#mw-subcategories" class="extiw" title="commons:Category:Convection">Convection</a></b></i> van <a href="/wiki/Wikimedia_Commons" title="Wikimedia Commons">Wikimedia Commons</a> voor mediabestanden over dit onderwerp.</div> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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