{"id":7612,"date":"2024-03-19T14:01:02","date_gmt":"2024-03-19T06:01:02","guid":{"rendered":"https:\/\/www.lneya.com\/?p=7612"},"modified":"2024-03-19T14:01:53","modified_gmt":"2024-03-19T06:01:53","slug":"low-temperature-cooling-freeze-drying","status":"publish","type":"post","link":"https:\/\/tw.lneya.com\/fr\/uncategorized\/low-temperature-cooling-freeze-drying.html","title":{"rendered":"Low temperature cooling system exists in drying and freeze-drying equipment"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center has-medium-font-size\" style=\"text-transform:capitalize\">Low temperature cooling system exists in drying and freeze-drying equipment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the drying and freeze-drying equipment, the low-temperature cooling system is one of the core components, which is crucial for achieving the freeze-drying process.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Freeze drying (freeze-drying) is an effective method for removing moisture from materials without damaging their physical and chemical structures, and is widely used in fields such as food processing, biological products, and pharmaceutical manufacturing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Low temperature cooling systems typically include the following functions:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Refrigeration unit: Provides an extremely low temperature environment, allowing the material to be dried to be pre frozen into a solid state, i.e. freezing the moisture in the material.<\/li>\n\n\n\n<li>condenser: During the freeze-drying process, when ice crystals in the material directly transform from solid to gaseous (sublimation) under vacuum conditions, the low-temperature cooling system ensures sufficient low-temperature conditions to capture and condense the sublimated water vapor, preventing it from returning to the surface of the material.<\/li>\n\n\n\n<li>Cooling medium circulation: Utilize refrigerant or coolant to circulate in a closed system, absorb heat through a heat exchanger, and maintain the low temperature of the freeze-drying chamber and condenser.<\/li>\n\n\n\n<li>Temperature control: The low-temperature cooling system requires precise temperature control to ensure that the entire freeze-drying process is carried out according to the predetermined procedure, such as pre freezing first, and then gradually heating up for the main drying and desorption drying stages.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, in a vacuum freeze dryer, the low-temperature cooling system may include a refrigeration cycle system composed of a compressor, evaporator, condenser, expansion valve, etc., as well as related control systems, working together to achieve efficient and stable low-temperature freezing effects. With the development of technology, modern low-temperature cooling systems are often more integrated and intelligent, providing better energy efficiency and user experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"padding-top:29px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\"><div class=\"post_in_list_head modle_title2\"><h3><span style=\"font-size:31px;\" class=\"main-title\">Recommander des produits<\/span><\/h3><div class=\"title_boout\"><div class=\"title_bo\" style=\"border-bottom:4px solid #f29900;\"><\/div><\/div><\/div>\n<div class=\"wp-block-column block_layout_in is-layout-flow wp-block-column-is-layout-flow\"><div id=\"post_in_list2\" class=\"post_in_list_out\" style=\"margin-bottom:20px;\"><ul class=\"post_in_list row5  nobig\" data-cat=\"\"data-tag=\"\"data-nb=\"5\"data-rand=\"\"data-page=\"2\" data-modle=\"post_in_list2\"data-pbtn=\"More \"data-pbtnicon=\"fas fa-clipboard-list\"data-seo2=\"\"data-wtitlesize=\"16\"data-wtitlecolor=\"\"data-wtitlehight=\"45\"data-btncolor=\"#146ba2\"data-first=\"\"data-b2=\"\"data-b1=\"0\"data-row=\"5\"data-canshu=\"0\"data-wtitlecolor2=\"\"data-home=\"https:\/\/tw.lneya.com\/fr\"><\/ul><div class=\"tishi\"><p class=\"loading\"><i class=\"fas fa-spinner\"><\/i>chargement...<\/p><p class=\"lasetpost\">\u5df2\u7ecf\u662f\u5230\u6700\u540e\u4e00\u7bc7\u5185\u5bb9\u4e86\uff01<\/p><\/div><\/div><\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>","protected":false},"excerpt":{"rendered":"<p>Low temperature cooling system exists in drying and freeze-drying equipment In the drying and freeze-drying equipment, the low-temperature cooling system is one of the core components, which is crucial for achieving the freeze-drying process. Freeze drying (freeze-drying) is an effective method for removing moisture from materials without damaging their physical and chemical structures, and is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"#ffffff","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[1],"tags":[175,99],"class_list":["post-7612","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-drying-freeze","tag-low-temperature-chiller"],"metadata":{"_edit_lock":["1710828228:1"],"themepark_post_img":[""],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_post_main_b":["#ffffff"],"themepark_paddingblock":[""],"footnotes":[""],"_edit_last":["1"],"catce":["sidebar-widgets4"],"views":["1634"],"_wp_old_slug":["low-temperature-cooling-system-exists-in-drying-and-freeze-drying-equipment"]},"taxonomy_info":{"category":[{"value":1,"label":"\u672a\u5206\u7c7b"}],"post_tag":[{"value":175,"label":"drying freeze"},{"value":99,"label":"low temperature chiller"}]},"featured_image_src_large":false,"author_info":{"display_name":"lneyaadmindy","author_link":"https:\/\/tw.lneya.com\/fr\/author\/lneyaadmindy"},"comment_info":0,"category_info":[{"term_id":1,"name":"\u672a\u5206\u7c7b","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":152,"filter":"raw","cat_ID":1,"category_count":152,"category_description":"","cat_name":"\u672a\u5206\u7c7b","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":175,"name":"drying freeze","slug":"drying-freeze","term_group":0,"term_taxonomy_id":175,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":99,"name":"low temperature chiller","slug":"low-temperature-chiller","term_group":0,"term_taxonomy_id":99,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"}],"medium_url":false,"thumbnail_url":false,"full_url":false,"_links":{"self":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts\/7612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/comments?post=7612"}],"version-history":[{"count":0,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/posts\/7612\/revisions"}],"wp:attachment":[{"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/media?parent=7612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/categories?post=7612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tw.lneya.com\/fr\/wp-json\/wp\/v2\/tags?post=7612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}