{"id":4603,"date":"2026-09-10T19:27:29","date_gmt":"2026-09-11T02:27:29","guid":{"rendered":"https:\/\/www.26yc.com\/enthalpy-vs-sensible-recovery\/"},"modified":"2026-10-08T23:36:09","modified_gmt":"2026-10-09T06:36:09","slug":"enthalpy-vs-sensible-recovery","status":"publish","type":"post","link":"https:\/\/www.26yc.com\/zh_cn\/enthalpy-vs-sensible-recovery\/","title":{"rendered":"\u7113\u56de\u6536 vs \u663e\u70ed\u56de\u6536"},"content":{"rendered":"<p>Heat recovery is often described as \u201csensible\u201d or \u201centhalpy.\u201d The difference decides comfort, energy savings, and which technology to specify.<\/p>\n<h2>Sensible Recovery<\/h2>\n<p>\u4f20\u9012 <strong>temperature only<\/strong>\u3002\u677f\u7fc5\u5f0f\u6362\u70ed\u5668\u3001\u70ed\u7ba1\u548c\u7ed5\u7ba1\uff08\u8fd0\u884c\u73af\u8def\uff09\u76d8\u7ba1\u90fd\u662f\u663e\u70ed\u88c5\u7f6e\u3002\u5b83\u4eec\u5728\u4e0d\u589e\u6e7f\u6216\u9664\u6e7f\u7684\u60c5\u51b5\u4e0b\u5bf9\u9001\u98ce\u8fdb\u884c\u9884\u70ed\u6216\u9884\u51b7\u3002<\/p>\n<h2>Enthalpy Recovery<\/h2>\n<p>\u4f20\u9012 <strong>\u6e29\u5ea6\u548c\u6e7f\u5ea6\u4e8c\u8005<\/strong>\u3002\u7113\u8f6c\u8f6e\u548c\u90e8\u5206\u819c\u4f1a\u4f20\u9012\u6c34\u84b8\u6c14\uff0c\u5728\u6f6e\u6e7f\u6c14\u5019\u4e0b\u53ef\u964d\u4f4e\u5236\u51b7\u548c\u9664\u6e7f\u8d1f\u8377\u3002<\/p>\n<h2>Which Should You Choose?<\/h2>\n<table>\n<tr>\n<th>\u6761\u4ef6<\/th>\n<th>\u6700\u4f73\u9009\u62e9<\/th>\n<\/tr>\n<tr>\n<td>\u5bd2\u51b7\u5e72\u71e5\u6c14\u5019<\/td>\n<td>\u663e\u70ed\uff08\u907f\u514d\u5411\u5ba4\u5185\u52a0\u6e7f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u6e29\u9ad8\u6e7f\u6c14\u5019<\/td>\n<td>\u7113\uff08\u51cf\u5c11\u5236\u51b7\uff0b\u9664\u6e7f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5e72\u71e5\uff0f\u542b\u6e7f\u6392\u98ce<\/td>\n<td>Sensible (don&#8217;t return humidity)<\/td>\n<\/tr>\n<tr>\n<td>\u6e38\u6cf3\u6c60\uff0f\u6ed1\u51b0\u573a<\/td>\n<td>\u5168\u70ed\u8f6e<\/td>\n<\/tr>\n<\/table>\n<h2>Energy Impact<\/h2>\n<p>\u5728\u6f6e\u6e7f\u5730\u533a\uff0c\u7113\u56de\u6536\u53ef\u5728\u663e\u70ed\u56de\u6536\u7684\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u51cf\u5c11 HVAC \u603b\u80fd\u8017 10\u201330%\uff0c\u56e0\u4e3a\u5b83\u540c\u65f6\u62b5\u6d88\u4e86\u6f5c\u70ed\u548c\u663e\u70ed\u8d1f\u8377\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<p><strong>\u7113\u56de\u6536\u4f1a\u4f20\u64ad\u7ec6\u83cc\u5417\uff1f<\/strong><br \/>\n\u73b0\u4ee3\u7113\u8f6c\u8f6e\u91c7\u7528\u6297\u83cc\u6d82\u5c42\u548c\u5439\u626b\u6247\u533a\uff1b\u6309\u5382\u5bb6\u6307\u5f15\u7ef4\u62a4\u65f6\u98ce\u9669\u5f88\u4f4e\u3002<\/p>\n<p><strong>\u677f\u7fc5\u5f0f\u6362\u70ed\u5668\u80fd\u5b9e\u73b0\u7113\u56de\u6536\u5417\uff1f<\/strong><br \/>\n\u53ea\u6709\u4e13\u7528\u7684\u7113\u677f\u6216\u819c\u624d\u884c\uff1b\u6807\u51c6\u94dd\u677f\u4ec5\u80fd\u663e\u70ed\u56de\u6536\u3002<\/p>\n<div class=\"yc-related\">\n<h3>\u76f8\u5173\u6587\u7ae0<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.26yc.com\/zh_cn\/verifying-chinese-heat-exchanger-certifications\/\">CE, AHRI, Eurovent: How to Verify a Chinese Heat-Exchanger Supplier\u2019s Claims<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/zh_cn\/en-308-test-procedure-air-to-air-heat-exchangers\/\">EN 308: Test Procedures for Air-to-Air Heat Transfer in Recovery Equipment<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/zh_cn\/gb-t-21087-air-to-air-energy-recovery-china\/\">GB\/T 21087: China\u2019s Standard for Air-to-Air Energy Recovery Devices<\/a><\/li>\n<li><a href=\"https:\/\/www.26yc.com\/zh_cn\/brazed-vs-gasketed-plate-heat-exchangers\/\" title=\"Brazed Plate vs Gasketed Plate Heat Exchangers\">Brazed Plate vs Gasketed Plate Heat Exchangers<\/a><\/li>\n<\/ul>\n<\/div>\n<h2>Practical Notes<\/h2>\n<ul>\n<li>In cold, dry winters, sensible recovery avoids over-humidifying indoor air.<\/li>\n<li>In cooling-dominated, humid climates, enthalpy recovery is usually worth the extra complexity.<\/li>\n<li>For drying or process exhaust that must not return moisture, stay sensible.<\/li>\n<\/ul>\n<h2>Sizing note<\/h2>\n<p>When comparing sensible and enthalpy recovery, size from the actual ventilation airflow and the design temperature difference, not nameplate. A 10 C supply-air temperature rise recovered at 80% effectiveness removes most of the heating load before the coil &#8211; the choice between sensible and enthalpy then decides how much latent load the cooling coil must also handle.<\/p>","protected":false},"excerpt":{"rendered":"<p>Heat recovery is often described as \u201csensible\u201d or \u201centhalpy.\u201d The difference decides comfort, energy savings, and which technology to specify. Sensible Recovery Transfers temperature only. Plate exchangers, heat pipes, and run-around coils are sensible devices. They pre-heat or pre-cool the supply air without adding or removing moisture. Enthalpy Recovery Transfers both temperature and moisture. Enthalpy [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197,242],"tags":[200,221],"class_list":["post-4603","post","type-post","status-publish","format-standard","hentry","category-encyclopedia","category-exchanger-types","tag-enthalpy","tag-sensible-recovery"],"_links":{"self":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4603","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=4603"}],"version-history":[{"count":4,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4603\/revisions"}],"predecessor-version":[{"id":5158,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4603\/revisions\/5158"}],"wp:attachment":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=4603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=4603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=4603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}