{"id":2121,"date":"2024-10-27T17:30:00","date_gmt":"2024-10-27T16:30:00","guid":{"rendered":"https:\/\/communes-vertes.org\/reseaux-ee\/"},"modified":"2024-10-29T11:02:03","modified_gmt":"2024-10-29T10:02:03","slug":"rendement-energetique","status":"publish","type":"reseaux-ee","link":"https:\/\/communes-vertes.org\/ar\/reseaux-ee\/knowledge-hub\/efficacite-energetique\/rendement-energetique\/","title":{"rendered":"Rendement \u00e9nerg\u00e9tique\u00a0\u00a0"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>D\u00e9finition<\/strong>\u00a0<\/h4>\n\n\n\n<p>Le\u202f<strong>rendement \u00e9nerg\u00e9tique<\/strong>\u202fd&#8217;une machine ou d&#8217;un\u202f<a href=\"https:\/\/www.alloprof.qc.ca\/fr\/eleves\/bv\/sciences\/les-systemes-technologiques-et-leurs-composantes-s1428\" target=\"_blank\" rel=\"noreferrer noopener\">syst\u00e8me technologique<\/a>\u202f se d\u00e9finit comme \u00e9tant le rapport entre l\u2019\u00e9nergie utile fournie et l\u2019\u00e9nergie consomm\u00e9e (\u00e9nergie finale). Le rendement \u00e9nerg\u00e9tique exprime, entre autres, la part de l\u2019\u00e9nergie consomm\u00e9e qui pourrait \u00eatre transform\u00e9e en travail utile. Le rendement n\u2019a pas d\u2019unit\u00e9 et s\u2019exprime en %.\u00a0<\/p>\n\n\n\n<p>Le syst\u00e8me parfait, autrement dit poss\u00e9dant un\u202f<strong>rendement \u00e9nerg\u00e9tique<\/strong>\u202fde\u202f100\u202f%, n\u2019existe pas. Cela signifie que la transformation de l\u2019\u00e9nergie consomm\u00e9e en \u00e9nergie utile se fera toujours en pr\u00e9sence des pertes appel\u00e9es irr\u00e9versibilit\u00e9s.&nbsp;<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Exemple<\/strong>\u00a0<\/h5>\n\n\n\n<p>Prenant \u00e0 titre d\u2019illustration une ampoule \u00e0 <strong>incandescence<\/strong>, on d\u00e9sire transformer de l\u2019\u00e9nergie \u00e9lectrique en \u00e9nergie lumineuse. Or, seulement\u202f5\u202f% de l\u2019\u00e9nergie \u00e9lectrique est transform\u00e9e en \u00e9nergie lumineuse, le reste est perdu sous forme de chaleur. Dans ce cas, la lampe dispose d\u2019un rendement de 5%.\u00a0<\/p>\n\n\n\n<div style=\"height:26px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Formule du rendement \u00e9nerg\u00e9tique<\/strong>\u00a0<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"954\" height=\"196\" src=\"https:\/\/communes-vertes.org\/wp-content\/uploads\/2024\/10\/Rendement-energitique.png\" alt=\"\" class=\"wp-image-2122\" style=\"width:430px;height:auto\" srcset=\"https:\/\/communes-vertes.org\/wp-content\/uploads\/2024\/10\/Rendement-energitique.png 954w, https:\/\/communes-vertes.org\/wp-content\/uploads\/2024\/10\/Rendement-energitique-300x62.png 300w, https:\/\/communes-vertes.org\/wp-content\/uploads\/2024\/10\/Rendement-energitique-768x158.png 768w\" sizes=\"auto, (max-width: 954px) 100vw, 954px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:26px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Rendement &amp; facture \u00e9nerg\u00e9tique<\/strong>\u00a0<\/h4>\n\n\n\n<p>Le rendement \u00e9nerg\u00e9tique a un impact direct sur nos factures. Ainsi, un syst\u00e8me \u00e9nerg\u00e9tique tr\u00e8s performant, caract\u00e9ris\u00e9 par un bon rendement, requiert moins d\u2019\u00e9nergie pour satisfaire les besoins \u00e9nerg\u00e9tiques ce qui nous am\u00e8ne \u00e0 consommer moins d\u2019\u00e9nergie et donc \u00e0 r\u00e9duire nos factures et vice-versa.\u00a0\u00a0<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9finition\u00a0 Le\u202frendement \u00e9nerg\u00e9tique\u202fd&#8217;une machine ou d&#8217;un\u202fsyst\u00e8me technologique\u202f se d\u00e9finit comme \u00e9tant le rapport entre l\u2019\u00e9nergie utile fournie et l\u2019\u00e9nergie consomm\u00e9e (\u00e9nergie finale). Le rendement \u00e9nerg\u00e9tique exprime, entre autres, la part de l\u2019\u00e9nergie consomm\u00e9e qui pourrait \u00eatre transform\u00e9e en travail utile. Le rendement n\u2019a pas d\u2019unit\u00e9 et s\u2019exprime en %.\u00a0 Le syst\u00e8me parfait, autrement dit poss\u00e9dant&hellip;&nbsp;<a href=\"https:\/\/communes-vertes.org\/ar\/reseaux-ee\/knowledge-hub\/efficacite-energetique\/rendement-energetique\/\" rel=\"bookmark\">\u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f &raquo;<span class=\"screen-reader-text\">Rendement \u00e9nerg\u00e9tique\u00a0\u00a0<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2122,"menu_order":0,"template":"","meta":{"inline_featured_image":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"custom_type":[31],"class_list":["post-2121","reseaux-ee","type-reseaux-ee","status-publish","has-post-thumbnail","hentry","type-efficacite-energetique"],"acf":[],"_links":{"self":[{"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/reseaux-ee\/2121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/reseaux-ee"}],"about":[{"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/types\/reseaux-ee"}],"author":[{"embeddable":true,"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":6,"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/reseaux-ee\/2121\/revisions"}],"predecessor-version":[{"id":2130,"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/reseaux-ee\/2121\/revisions\/2130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/media\/2122"}],"wp:attachment":[{"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/media?parent=2121"}],"wp:term":[{"taxonomy":"type","embeddable":true,"href":"https:\/\/communes-vertes.org\/ar\/wp-json\/wp\/v2\/custom_type?post=2121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}