{"id":45111,"date":"2019-10-17T12:45:17","date_gmt":"2019-10-17T11:45:17","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/quest-ce-que-leffet-joule-thomson-coefficient-joule-thomson-definition\/"},"modified":"2020-02-20T20:29:48","modified_gmt":"2020-02-20T19:29:48","slug":"quest-ce-que-leffet-joule-thomson-coefficient-joule-thomson-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/fr\/quest-ce-que-leffet-joule-thomson-coefficient-joule-thomson-definition\/","title":{"rendered":"Qu’est-ce que l’effet Joule-Thomson – Coefficient Joule-Thomson – D\u00e9finition"},"content":{"rendered":"
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Les changements de temp\u00e9rature pendant le processus d’\u00e9tranglement sont soumis \u00e0 l’effet Joule-Thomson.\u00a0L’effet d\u00e9pend de la valeur du coefficient Joule-Thomson.\u00a0G\u00e9nie thermique<\/div>\n<\/div>\n
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Effet Joule \u2013 Thomson – coefficient Joule Thomson<\/h2>\n

Les changements de temp\u00e9rature pendant le processus d’\u00e9tranglement sont soumis \u00e0 l’ \u00a0\u00a0effet Joule-Thomson<\/strong>\u00a0.\u00a0\u00c0 la temp\u00e9rature ambiante et aux pressions normales, tous les gaz, \u00e0 l’exception de l’hydrog\u00e8ne et de l’h\u00e9lium, se\u00a0refroidissent<\/strong>\u00a0lors de la d\u00e9tente du gaz.\u00a0Le refroidissement est d\u00fb au travail n\u00e9cessaire pour surmonter l\u2019attraction \u00e0 longue distance entre les mol\u00e9cules de gaz qui se s\u00e9parent.\u00a0L’effet d\u00e9pend de la valeur du\u00a0coefficient Joule-Thomson<\/strong>\u00a0, d\u00e9fini comme suit:<\/p>\n

\"Coefficient<\/a><\/p>\n

Une application du processus d’\u00e9tranglement se produit dans les r\u00e9frig\u00e9rateurs \u00e0 compression de vapeur, o\u00f9 une\u00a0vanne d’\u00e9tranglement<\/strong>\u00a0est utilis\u00e9e pour r\u00e9duire la pression et r\u00e9duire la temp\u00e9rature du r\u00e9frig\u00e9rant de la pression \u00e0 la sortie du condenseur \u00e0 la pression plus basse existant dans l’\u00e9vaporateur.<\/p>\n<\/div>\n<\/div>\n

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Cet article est bas\u00e9 sur la traduction automatique de l’article original en anglais. Pour plus d’informations, voir l’article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l’adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Les changements de temp\u00e9rature pendant le processus d’\u00e9tranglement sont soumis \u00e0 l’effet Joule-Thomson.\u00a0L’effet d\u00e9pend de la valeur du coefficient Joule-Thomson.\u00a0G\u00e9nie thermique Effet Joule \u2013 Thomson – coefficient Joule Thomson Les changements de temp\u00e9rature pendant le processus d’\u00e9tranglement sont soumis \u00e0 l’ \u00a0\u00a0effet Joule-Thomson\u00a0.\u00a0\u00c0 la temp\u00e9rature ambiante et aux pressions normales, tous les gaz, \u00e0 l’exception … Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"\nQu'est-ce que l'effet Joule-Thomson - Coefficient Joule-Thomson - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"Les changements de temp\u00e9rature pendant le processus d'\u00e9tranglement sont soumis \u00e0 l'effet Joule-Thomson. 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