{"id":7581,"date":"2023-08-11T16:26:00","date_gmt":"2023-08-11T16:26:00","guid":{"rendered":"https:\/\/motorad.com\/choc-thermique-dans-le-systeme-de-refroidissement-et-son-impact-sur-les-joints\/"},"modified":"2025-07-07T16:41:27","modified_gmt":"2025-07-07T16:41:27","slug":"choc-thermique-dans-le-systeme-de-refroidissement-et-son-impact-sur-les-joints","status":"publish","type":"post","link":"https:\/\/motorad.com\/fr\/choc-thermique-dans-le-systeme-de-refroidissement-et-son-impact-sur-les-joints\/","title":{"rendered":"Choc thermique dans le syst\u00e8me de refroidissement et son impact sur les joints"},"content":{"rendered":"\n

De faibles quantit\u00e9s de liquide de refroidissement et\/ou de d\u00e9bris dans le radiateur peuvent entra\u00eener une perte de capacit\u00e9 du syst\u00e8me de refroidissement \u00e0 remplir sa fonction. Cela pourrait provoquer une surchauffe du moteur. <\/p>\n\n

Le choc thermique, l’expansion in\u00e9gale des mat\u00e9riaux, se produit lorsque la temp\u00e9rature du liquide de refroidissement fluctue rapidement et de fa\u00e7on r\u00e9p\u00e9t\u00e9e.<\/p>\n\n

Si un choc thermique se produit, il compromet presque toujours l’int\u00e9grit\u00e9 des joints dans la zone affect\u00e9e. Par cons\u00e9quent, ces joints sont susceptibles de se d\u00e9t\u00e9riorer pr\u00e9matur\u00e9ment et continueront \u00e0 se d\u00e9t\u00e9riorer \u00e0 moins que la cause du choc thermique ne soit \u00e9limin\u00e9e. <\/p>\n\n

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De faibles quantit\u00e9s de liquide de refroidissement et\/ou de d\u00e9bris dans le radiateur peuvent entra\u00eener une perte de capacit\u00e9 du […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2507,2508,2509],"tags":[],"class_list":["post-7581","post","type-post","status-publish","format-standard","hentry","category-articles-techniques-et-livres-blancs","category-bouchons-de-radiateur","category-thermostats-fr"],"acf":[],"yoast_head":"\nChoc thermique dans le syst\u00e8me de refroidissement et son impact sur les joints - MotoRad<\/title>\n<meta name=\"description\" content=\"MotoRad - Articles techniques et livres blancs Choc thermique dans le syst\u00e8me de refroidissement et son impact sur les joints\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/motorad.com\/fr\/choc-thermique-dans-le-systeme-de-refroidissement-et-son-impact-sur-les-joints\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Choc thermique dans le syst\u00e8me de refroidissement et son impact sur les joints\" \/>\n<meta property=\"og:description\" content=\"MotoRad - 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