{"id":1652,"date":"2009-04-23T00:32:24","date_gmt":"2009-04-23T00:32:24","guid":{"rendered":"https:\/\/www.china-heatpump.com\/2009\/04\/23\/microchannel-heat-exchangers-news-128\/"},"modified":"2009-04-23T00:32:24","modified_gmt":"2009-04-23T00:32:24","slug":"microchannel-heat-exchangers-news-128","status":"publish","type":"post","link":"https:\/\/www.china-heatpump.com\/fr\/microchannel-heat-exchangers-news-128\/","title":{"rendered":"\u00c9changeurs de chaleur \u00e0 microcanaux-news-128"},"content":{"rendered":"<p>26 novembre 2007 - <b>L'industrie de la climatisation est constamment confront\u00e9e au d\u00e9fi de fournir des niveaux d'efficacit\u00e9 plus \u00e9lev\u00e9s et une plus grande fiabilit\u00e9 de l'\u00e9quipement. Ce d\u00e9fi est encore plus difficile \u00e0 relever lorsque l'objectif est simultan\u00e9ment de maintenir la taille de l'\u00e9quipement et de limiter l'impact potentiel sur les co\u00fbts.<\/b><\/p>\n<p class=\"parastd\">Les solutions techniques ant\u00e9rieures con\u00e7ues pour r\u00e9pondre \u00e0 ces exigences comprenaient g\u00e9n\u00e9ralement des modifications telles que l'am\u00e9lioration des composants individuels (par exemple, des compresseurs plus efficaces) ou l'augmentation de la surface globale de transfert de chaleur (par exemple, un serpentin plus grand) afin d'accro\u00eetre les performances thermiques. Cependant, chacune de ces am\u00e9liorations tend \u00e0 augmenter la taille de l'\u00e9quipement, son co\u00fbt, ou les deux.<br \/>Une solution alternative pour les applications de climatisation est la technologie des \u00e9changeurs de chaleur \u00e0 microcanaux (MCHX) pour la conception des serpentins de condensation.<\/p>\n<p class=\"parastd\">\n<p class=\"parastd\"><a href=\"http:\/\/www.heatpumpcentre.org\/publ\/HPCOrder\/ViewDocument.aspx?RapportID=429\" target=\"_blank\" rel=\"noopener\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Nov. 26, 2007 &#8211; The air conditioning industry faces a constant challenge to provide higher effi ciency levels and greater [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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