{"id":2483,"date":"2024-04-17T16:27:19","date_gmt":"2024-04-17T15:27:19","guid":{"rendered":"https:\/\/cryotechcn.com\/quel-est-le-principe-de-la-congelation-cryogenique\/"},"modified":"2024-04-17T16:27:19","modified_gmt":"2024-04-17T15:27:19","slug":"quel-est-le-principe-de-la-congelation-cryogenique","status":"publish","type":"post","link":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/","title":{"rendered":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ?"},"content":{"rendered":"

Le principe de la cong\u00e9lation cryog\u00e9nique repose principalement sur la transformation de phase et les effets thermiques des substances \u00e0 diff\u00e9rentes temp\u00e9ratures. Plus pr\u00e9cis\u00e9ment, lorsque la temp\u00e9rature d’une substance passe en dessous de son point de cong\u00e9lation, le mouvement thermique des mol\u00e9cules ralentit consid\u00e9rablement et l’espacement entre les mol\u00e9cules augmente progressivement, ce qui favorise la transformation de la substance de l’\u00e9tat liquide \u00e0 l’\u00e9tat solide, c’est-\u00e0-dire la formation de cristaux congel\u00e9s. Ces cristaux congel\u00e9s continuent de cro\u00eetre pendant le processus de cong\u00e9lation et finissent par former une structure solide compl\u00e8te.<\/p>\n

\"\"<\/p>\n

Dans ce processus, les mol\u00e9cules d’eau sont fix\u00e9es \u00e0 des endroits sp\u00e9cifiques dans l’espace, ce qui permet de pr\u00e9server la mati\u00e8re \u00e0 long terme. Cette fixation permet non seulement de conserver la qualit\u00e9 originale de la substance, mais aussi d’emp\u00eacher efficacement l’activit\u00e9 des micro-organismes, prolongeant ainsi la dur\u00e9e de conservation de la substance.<\/p>\n

En outre, la cong\u00e9lation cryog\u00e9nique implique des processus thermodynamiques et de conduction thermique complexes. Avec un syst\u00e8me de refroidissement efficace, la temp\u00e9rature de la substance peut \u00eatre rapidement r\u00e9duite \u00e0 la plage de basses temp\u00e9ratures souhait\u00e9e, ce qui permet une cong\u00e9lation rapide. Cette cong\u00e9lation rapide permet de r\u00e9duire la formation de cristaux de glace et de pr\u00e9server la structure et le go\u00fbt d’origine de la substance.<\/p>\n

En g\u00e9n\u00e9ral, le principe de la cong\u00e9lation cryog\u00e9nique est d’assurer la conservation \u00e0 long terme des substances en abaissant leur temp\u00e9rature de mani\u00e8re \u00e0 ce qu’elles subissent un changement de phase et forment des cristaux congel\u00e9s. Ce processus implique plusieurs ph\u00e9nom\u00e8nes physiques et chimiques tels que la conduction de la chaleur, la transition de phase et la thermodynamique.<\/p>\n","protected":false},"excerpt":{"rendered":"

Le principe de la cong\u00e9lation cryog\u00e9nique repose principalement sur la transformation de phase et les effets thermiques des substances \u00e0 diff\u00e9rentes temp\u00e9ratures. Plus pr\u00e9cis\u00e9ment, lorsque la temp\u00e9rature d’une substance passe en dessous de son point de cong\u00e9lation, le mouvement thermique des mol\u00e9cules ralentit consid\u00e9rablement et l’espacement entre les mol\u00e9cules augmente progressivement, ce qui favorise la […]<\/p>\n","protected":false},"author":1,"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":"","theme-transparent-header-meta":"default","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-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[32],"tags":[],"class_list":["post-2483","post","type-post","status-publish","format-standard","hentry","category-non-classifiee"],"yoast_head":"\nQuel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH\" \/>\n<meta property=\"og:description\" content=\"Le principe de la cong\u00e9lation cryog\u00e9nique repose principalement sur la transformation de phase et les effets thermiques des substances \u00e0 diff\u00e9rentes temp\u00e9ratures. Plus pr\u00e9cis\u00e9ment, lorsque la temp\u00e9rature d’une substance passe en dessous de son point de cong\u00e9lation, le mouvement thermique des mol\u00e9cules ralentit consid\u00e9rablement et l’espacement entre les mol\u00e9cules augmente progressivement, ce qui favorise la […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\" \/>\n<meta property=\"og:site_name\" content=\"CRYOTECH\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-17T15:27:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/11\/cryogenic-freezer-1-e1701985439786.jpeg\" \/>\n<meta name=\"author\" content=\"AUAGRE\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"AUAGRE\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\"},\"author\":{\"name\":\"AUAGRE\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/69824bbda87abf74f69d7bda024f7ad1\"},\"headline\":\"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ?\",\"datePublished\":\"2024-04-17T15:27:19+00:00\",\"dateModified\":\"2024-04-17T15:27:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\"},\"wordCount\":317,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\/\/cryotechcn.com\/fr\/#organization\"},\"articleSection\":[\"Non classifi\u00e9(e)\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\",\"url\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\",\"name\":\"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH\",\"isPartOf\":{\"@id\":\"http:\/\/cryotechcn.com\/fr\/#website\"},\"datePublished\":\"2024-04-17T15:27:19+00:00\",\"dateModified\":\"2024-04-17T15:27:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cryotechcn.com\/fr\/accueil\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#website\",\"url\":\"http:\/\/cryotechcn.com\/fr\/\",\"name\":\"CRYOHNTECH\",\"description\":\"We provide trustworthy cryogenic equipment in all field\",\"publisher\":{\"@id\":\"http:\/\/cryotechcn.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/cryotechcn.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#organization\",\"name\":\"CRYOHNTECH\",\"url\":\"http:\/\/cryotechcn.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/12\/cropped-cropped-CryoHNTech-logos_transparent.png\",\"contentUrl\":\"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/12\/cropped-cropped-CryoHNTech-logos_transparent.png\",\"width\":272,\"height\":170,\"caption\":\"CRYOHNTECH\"},\"image\":{\"@id\":\"http:\/\/cryotechcn.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/69824bbda87abf74f69d7bda024f7ad1\",\"name\":\"AUAGRE\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/da4752235545d46aa7bfc20b2b8456e725a1509c01807d26f695dc1851ee17aa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/da4752235545d46aa7bfc20b2b8456e725a1509c01807d26f695dc1851ee17aa?s=96&d=mm&r=g\",\"caption\":\"AUAGRE\"},\"sameAs\":[\"https:\/\/cryotechcn.com\"],\"url\":\"https:\/\/cryotechcn.com\/fr\/author\/auagre\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/","og_locale":"fr_FR","og_type":"article","og_title":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH","og_description":"Le principe de la cong\u00e9lation cryog\u00e9nique repose principalement sur la transformation de phase et les effets thermiques des substances \u00e0 diff\u00e9rentes temp\u00e9ratures. Plus pr\u00e9cis\u00e9ment, lorsque la temp\u00e9rature d’une substance passe en dessous de son point de cong\u00e9lation, le mouvement thermique des mol\u00e9cules ralentit consid\u00e9rablement et l’espacement entre les mol\u00e9cules augmente progressivement, ce qui favorise la […]","og_url":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/","og_site_name":"CRYOTECH","article_published_time":"2024-04-17T15:27:19+00:00","og_image":[{"url":"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/11\/cryogenic-freezer-1-e1701985439786.jpeg"}],"author":"AUAGRE","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"AUAGRE","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#article","isPartOf":{"@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/"},"author":{"name":"AUAGRE","@id":"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/69824bbda87abf74f69d7bda024f7ad1"},"headline":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ?","datePublished":"2024-04-17T15:27:19+00:00","dateModified":"2024-04-17T15:27:19+00:00","mainEntityOfPage":{"@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/"},"wordCount":317,"commentCount":0,"publisher":{"@id":"http:\/\/cryotechcn.com\/fr\/#organization"},"articleSection":["Non classifi\u00e9(e)"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/","url":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/","name":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ? - CRYOTECH","isPartOf":{"@id":"http:\/\/cryotechcn.com\/fr\/#website"},"datePublished":"2024-04-17T15:27:19+00:00","dateModified":"2024-04-17T15:27:19+00:00","breadcrumb":{"@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cryotechcn.com\/fr\/quel-est-le-principe-de-la-congelation-cryogenique\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cryotechcn.com\/fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Quel est le principe de la cong\u00e9lation cryog\u00e9nique ?"}]},{"@type":"WebSite","@id":"http:\/\/cryotechcn.com\/fr\/#website","url":"http:\/\/cryotechcn.com\/fr\/","name":"CRYOHNTECH","description":"We provide trustworthy cryogenic equipment in all field","publisher":{"@id":"http:\/\/cryotechcn.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/cryotechcn.com\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"http:\/\/cryotechcn.com\/fr\/#organization","name":"CRYOHNTECH","url":"http:\/\/cryotechcn.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"http:\/\/cryotechcn.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/12\/cropped-cropped-CryoHNTech-logos_transparent.png","contentUrl":"https:\/\/cryotechcn.com\/wp-content\/uploads\/2023\/12\/cropped-cropped-CryoHNTech-logos_transparent.png","width":272,"height":170,"caption":"CRYOHNTECH"},"image":{"@id":"http:\/\/cryotechcn.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/69824bbda87abf74f69d7bda024f7ad1","name":"AUAGRE","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"http:\/\/cryotechcn.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/da4752235545d46aa7bfc20b2b8456e725a1509c01807d26f695dc1851ee17aa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/da4752235545d46aa7bfc20b2b8456e725a1509c01807d26f695dc1851ee17aa?s=96&d=mm&r=g","caption":"AUAGRE"},"sameAs":["https:\/\/cryotechcn.com"],"url":"https:\/\/cryotechcn.com\/fr\/author\/auagre\/"}]}},"_links":{"self":[{"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/posts\/2483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/comments?post=2483"}],"version-history":[{"count":0,"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/posts\/2483\/revisions"}],"wp:attachment":[{"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/media?parent=2483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/categories?post=2483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cryotechcn.com\/fr\/wp-json\/wp\/v2\/tags?post=2483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}