{"id":736097,"date":"2024-08-15T10:17:33","date_gmt":"2024-08-15T09:17:33","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=736097"},"modified":"2024-08-15T10:17:33","modified_gmt":"2024-08-15T09:17:33","slug":"%e5%9b%9b%e6%b0%9f%e4%b9%99%e7%83%b7-%e5%88%b6%e5%86%b7%e5%89%82r-134a%e4%b8%8e%e7%83%ad%e4%bc%a0%e9%80%92","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e5%9b%9b%e6%b0%9f%e4%b9%99%e7%83%b7-%e5%88%b6%e5%86%b7%e5%89%82r-134a%e4%b8%8e%e7%83%ad%e4%bc%a0%e9%80%92\/","title":{"rendered":"\u56db\u6c1f\u4e59\u70f7 | \u5236\u51b7\u5242R-134a\u4e0e\u70ed\u4f20\u9012"},"content":{"rendered":"<p class=\"sidekick\">\u56db\u6c1f\u4e59\u70f7\uff08\u5236\u51b7\u5242R-134a\uff09\u5728\u70ed\u4f20\u9012\u4e2d\u7684\u5e94\u7528: \u89e3\u6790\u5176\u7269\u7406\u7279\u6027\u3001\u5de5\u4f5c\u539f\u7406\u53ca\u5728\u5236\u51b7\u548c\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u56db\u6c1f\u4e59\u70f7_\u5236\u51b7\u5242R-134a\u4e0e\u70ed\u4f20\u9012.png\" alt=\"\u56db\u6c1f\u4e59\u70f7 | \u5236\u51b7\u5242R-134a\u4e0e\u70ed\u4f20\u9012\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u56db\u6c1f\u4e59\u70f7 | \u5236\u51b7\u5242R-134a\u4e0e\u70ed\u4f20\u9012<\/h2>\n<p>\u56db\u6c1f\u4e59\u70f7\uff08R-134a\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5236\u51b7\u5242\uff0c\u5e7f\u6cdb\u7528\u4e8e\u6c7d\u8f66\u7a7a\u8c03\u7cfb\u7edf\u3001\u5bb6\u7528\u7a7a\u8c03\u548c\u51b0\u7bb1\u7b49\u8bbe\u5907\u4e2d\u3002\u4f5c\u4e3a\u5236\u51b7\u5242\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u662f\u901a\u8fc7\u70ed\u4f20\u9012\u4ea7\u751f\u5236\u51b7\u6548\u679c\u3002\u672c\u6587\u5c06\u4ecb\u7ecdR-134a\u7684\u57fa\u672c\u6027\u8d28\u53ca\u5176\u5728\u70ed\u4f20\u9012\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<h2>\u56db\u6c1f\u4e59\u70f7\u7684\u57fa\u672c\u6027\u8d28<\/h2>\n<ul>\n<li>\u5316\u5b66\u5f0f\uff1aC<sub>2<\/sub>H<sub>2<\/sub>F<sub>4<\/sub><\/li>\n<li>\u5206\u5b50\u91cf\uff1a102.03 g\/mol<\/li>\n<li>\u6cb8\u70b9\uff1a-26.3\u00b0C<\/li>\n<li>\u4e34\u754c\u6e29\u5ea6\uff1a101.1\u00b0C<\/li>\n<li>\u4e34\u754c\u538b\u529b\uff1a4.059 MPa<\/li>\n<li>\u81ed\u6c27\u6d88\u8017\u6f5c\u80fd\u503c\uff08ODP\uff09\uff1a0<\/li>\n<li>\u5168\u7403\u53d8\u6696\u6f5c\u80fd\u503c\uff08GWP\uff09\uff1a1430<\/li>\n<\/ul>\n<p>R-134a\u5177\u6709\u4f4e\u6bd2\u6027\u3001\u4e0d\u53ef\u71c3\u548c\u826f\u597d\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u8fd9\u4f7f\u5176\u6210\u4e3a\u4e00\u79cd\u5b89\u5168\u4e14\u6709\u6548\u7684\u5236\u51b7\u5242\u9009\u62e9\u3002\u6b64\u5916\uff0cR-134a\u7684ODP\u4e3a\u96f6\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u4f1a\u7834\u574f\u81ed\u6c27\u5c42\u3002\u7136\u800c\uff0c\u5176\u9ad8GWP\u503c\u8868\u660e\u5b83\u5bf9\u5168\u7403\u53d8\u6696\u6709\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u6240\u4ee5\u5728\u9009\u62e9\u548c\u4f7f\u7528\u65f6\u9700\u8981\u8003\u8651\u66ff\u4ee3\u54c1\u3002<\/p>\n<h2>R-134a\u4e0e\u70ed\u4f20\u9012<\/h2>\n<p>\u70ed\u4f20\u9012\u662f\u6307\u70ed\u91cf\u4ece\u9ad8\u6e29\u7269\u4f53\u4f20\u9012\u5230\u4f4e\u6e29\u7269\u4f53\u7684\u8fc7\u7a0b\u3002R-134a\u5728\u5236\u51b7\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528\u5c31\u662f\u5229\u7528\u70ed\u4f20\u9012\u539f\u7406\u6765\u8fbe\u5230\u5236\u51b7\u7684\u6548\u679c\u3002\u5177\u4f53\u6765\u8bf4\uff0cR-134a\u5728\u5236\u51b7\u5faa\u73af\u4e2d\u4f1a\u7ecf\u5386\u4ee5\u4e0b\u51e0\u4e2a\u9636\u6bb5\uff1a<\/p>\n<ol>\n<li><u>\u84b8\u53d1\u9636\u6bb5<\/u>\uff1aR-134a\u5728\u84b8\u53d1\u5668\u4e2d\u5438\u6536\u70ed\u91cf\u5e76\u53d8\u6210\u6c14\u4f53\uff0c\u4ece\u800c\u4f7f\u5468\u56f4\u73af\u5883\u964d\u6e29\u3002<\/li>\n<li><u>\u538b\u7f29\u9636\u6bb5<\/u>\uff1a\u6c14\u6001\u7684R-134a\u88ab\u538b\u7f29\u673a\u538b\u7f29\uff0c\u538b\u529b\u548c\u6e29\u5ea6\u5347\u9ad8\u3002<\/li>\n<li><u>\u51b7\u51dd\u9636\u6bb5<\/u>\uff1a\u9ad8\u6e29\u9ad8\u538b\u7684R-134a\u6c14\u4f53\u5728\u51b7\u51dd\u5668\u4e2d\u91ca\u653e\u70ed\u91cf\u5e76\u51b7\u51dd\u6210\u6db2\u4f53\u3002<\/li>\n<li><u>\u81a8\u80c0\u9636\u6bb5<\/u>\uff1a\u6db2\u6001\u7684R-134a\u901a\u8fc7\u81a8\u80c0\u9600\u538b\u529b\u9aa4\u964d\uff0c\u518d\u6b21\u8fdb\u5165\u84b8\u53d1\u5668\u4ece\u5934\u5f00\u59cb\u65b0\u7684\u5faa\u73af\u3002<\/li>\n<\/ol>\n<h2>\u70ed\u529b\u5b66\u65b9\u7a0b\u4e0eR-134a<\/h2>\n<p>\u5728\u5236\u51b7\u5faa\u73af\u4e2d\uff0c\u70ed\u529b\u5b66\u65b9\u7a0b\u5f0f\u8d77\u5230\u4e86\u5173\u952e\u4f5c\u7528\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u57fa\u672c\u7684\u70ed\u529b\u5b66\u5173\u7cfb\uff1a<\/p>\n<ul>\n<li>\u80fd\u91cf\u5b88\u6052\u5b9a\u5f8b\uff08\u7b2c\u4e00\u5b9a\u5f8b\uff09\uff1a<br \/>\n<math>Q_{in} &#8211; W_{out} = \\Delta U<\/math>\n<\/li>\n<li>\u7406\u60f3\u6c14\u4f53\u72b6\u6001\u65b9\u7a0b\uff1a<br \/>\n<math>PV = nRT<\/math>\n<\/li>\n<li>\u514b\u52b3\u4fee\u65af-\u514b\u62c9\u73c0\u9f99\u65b9\u7a0b\uff0c\u7528\u4e8e\u63cf\u8ff0\u76f8\u53d8\u8fc7\u7a0b\u7684\u5e73\u8861\u6761\u4ef6\uff1a<br \/>\n<math>\\frac {dP}{dT} = \\frac{\\Delta H_{vap}}{T (\\Delta V)}<\/math>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u65b9\u7a0b\u5728\u5206\u6790R-134a\u7684\u5236\u51b7\u8fc7\u7a0b\u65f6\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u7406\u8bba\u4f9d\u636e\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u56db\u6c1f\u4e59\u70f7\uff08R-134a\uff09\u662f\u5236\u51b7\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u5236\u51b7\u5242\uff0c\u901a\u8fc7\u70ed\u4f20\u9012\u5b9e\u73b0\u5236\u51b7\u6548\u679c\u3002\u867d\u7136R-134a\u5177\u6709\u826f\u597d\u7684\u5236\u51b7\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u4f46\u56e0\u5176\u9ad8GWP\u503c\uff0c\u4f7f\u7528\u65f6\u9700\u8003\u8651\u73af\u4fdd\u56e0\u7d20\u3002\u5728\u672a\u6765\uff0c\u968f\u7740\u73af\u4fdd\u6280\u672f\u7684\u53d1\u5c55\uff0c\u53ef\u80fd\u4f1a\u6709\u66f4\u4e3a\u73af\u4fdd\u7684\u65b0\u578b\u5236\u51b7\u5242\u66ff\u4ee3R-134a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56db\u6c1f\u4e59\u70f7\uff08\u5236\u51b7\u5242R-134a\uff09\u5728\u70ed\u4f20\u9012\u4e2d\u7684\u5e94\u7528: \u89e3\u6790\u5176\u7269\u7406\u7279\u6027\u3001\u5de5\u4f5c\u539f\u7406\u53ca\u5728\u5236\u51b7\u548c\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[134],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u56db\u6c1f\u4e59\u70f7 | \u5236\u51b7\u5242R-134a\u4e0e\u70ed\u4f20\u9012<\/title>\n<meta name=\"description\" content=\"\u56db\u6c1f\u4e59\u70f7\uff08\u5236\u51b7\u5242R-134a\uff09\u5728\u70ed\u4f20\u9012\u4e2d\u7684\u5e94\u7528: \u89e3\u6790\u5176\u7269\u7406\u7279\u6027\u3001\u5de5\u4f5c\u539f\u7406\u53ca\u5728\u5236\u51b7\u548c\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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