{"id":159449,"date":"2008-01-15T11:25:49","date_gmt":"2008-01-15T11:25:49","guid":{"rendered":"http:\/\/climalife.com\/les-melanges-de-fluides-frigorigenes-se-detitrent-ils-en-cas-de-fuite\/"},"modified":"2023-08-12T14:11:02","modified_gmt":"2023-08-12T14:11:02","slug":"les-melanges-de-fluides-frigorigenes-se-detitrent-ils-en-cas-de-fuite","status":"publish","type":"post","link":"https:\/\/climalife.com\/fr\/les-melanges-de-fluides-frigorigenes-se-detitrent-ils-en-cas-de-fuite\/","title":{"rendered":"Les m\u00e9langes de fluides frigorig\u00e8nes se d\u00e9titrent-ils  en cas de fuite ?"},"content":{"rendered":"<p>Dans le cas des m\u00e9langes z\u00e9otropes, leur d\u00e9titrage n&#8217;est pas syst\u00e9matique en cas de fuite pour deux raisons :<\/p>\n<p>1- Les m\u00e9langes comportant des fluides de nature proche et pr\u00e9sentant un tr\u00e8s faible glissement de temp\u00e9rature ne se d\u00e9titrent que faiblement. En cas de fuite en phase gazeuse, une simple recharge r\u00e9tablit le m\u00e9lange. Ex : R-404A, R-410A.<\/p>\n<br>\n<p>2- Un m\u00e9lange \u00e0 fort glissement (\u00e0 l&#8217;exemple du R-407C), ne se d\u00e9titre qu&#8217;en phase gazeuse en pr\u00e9sence de son liquide, soit \u00e0 l&#8217;arr\u00eat. En fonctionnement, les probabilit\u00e9s d&#8217;un d\u00e9titrage sont quasiment nul.<br \/>\n<br><\/p>\n<p>Pour lever le doute, une simple mesure de relation de la pression\/temp\u00e9rature permet de savoir si le m\u00e9lange n&#8217;est plus aux proportions d&#8217;origine. Pression acceptable P&lt; 0,3 \u00e0 0,5b max.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VRAI ET FAUX :<br \/>\nLes m\u00e9langes az\u00e9otropes ne se d\u00e9titrent pas et se comportent comme des corps purs .<\/p>\n","protected":false},"author":53,"featured_media":206232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12920],"tags":[],"product_cat":[],"class_list":["post-159449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fluides-frigorigenes"],"_links":{"self":[{"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/posts\/159449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/users\/53"}],"replies":[{"embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/comments?post=159449"}],"version-history":[{"count":7,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/posts\/159449\/revisions"}],"predecessor-version":[{"id":196763,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/posts\/159449\/revisions\/196763"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/media\/206232"}],"wp:attachment":[{"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/media?parent=159449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/categories?post=159449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/tags?post=159449"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/climalife.com\/fr\/wp-json\/wp\/v2\/product_cat?post=159449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}