{"id":742388,"date":"2024-08-31T02:40:23","date_gmt":"2024-08-31T01:40:23","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=742388"},"modified":"2024-08-31T02:40:23","modified_gmt":"2024-08-31T01:40:23","slug":"%e5%b7%a5%e4%b8%9a%e7%94%9f%e6%80%81%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e7%81%ab%e7%94%a8%e6%95%88%e7%8e%87%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e5%b7%a5%e4%b8%9a%e7%94%9f%e6%80%81%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e7%81%ab%e7%94%a8%e6%95%88%e7%8e%87%e5%88%86%e6%9e%90\/","title":{"rendered":"\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u706b\u7528\u6548\u7387\u5206\u6790"},"content":{"rendered":"<p class=\"sidekick\">\u706b\u7528\u6548\u7387\u5206\u6790\u5728\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528\u4e0e\u4f18\u52bf\uff0c\u63ed\u793a\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u70ed\u80fd\u5229\u7528\uff0c\u63d0\u9ad8\u7cfb\u7edf\u6548\u7387\uff0c\u51cf\u5c11\u8d44\u6e90\u6d6a\u8d39\uff0c\u5b9e\u73b0\u53ef\u6301\u7eed\u53d1\u5c55\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u706b\u7528\u6548\u7387\u5206\u6790.png\" alt=\"\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u706b\u7528\u6548\u7387\u5206\u6790\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u706b\u7528\u6548\u7387\u5206\u6790<\/h2>\n<p>\u5728\u70ed\u5de5\u5de5\u7a0b\uff08thermal engineering\uff09\u9886\u57df\u4e2d\uff0c\u201c\u706b\u7528\u201d\u8fd9\u4e00\u6982\u5ff5\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u706b\u7528\uff08exergy\uff09\uff0c\u4e5f\u79f0\u4e3a\u201c\u53ef\u7528\u80fd\u201d\u6216\u201c\u53ef\u5229\u7528\u80fd\u201d\uff0c\u662f\u6307\u5728\u4e00\u5b9a\u73af\u5883\u6761\u4ef6\u4e0b\uff0c\u7cfb\u7edf\u6240\u80fd\u505a\u7684\u6700\u5927\u6709\u7528\u529f\u3002\u4e0e\u4f20\u7edf\u7684\u201c\u80fd\u91cf\u201d\u6982\u5ff5\u4e0d\u540c\uff0c\u706b\u7528\u4e0d\u4ec5\u8003\u8651\u4e86\u80fd\u91cf\u5b88\u6052\uff0c\u8fd8\u8003\u8651\u4e86\u80fd\u91cf\u8d28\u91cf\uff08\u5373\u4e0d\u540c\u5f62\u5f0f\u80fd\u91cf\u7684\u53ef\u7528\u6027\uff09\u3002\u5728\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\uff0c\u706b\u7528\u6548\u7387\u5206\u6790\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f18\u5316\u80fd\u91cf\u7684\u5229\u7528\u3002<\/p>\n<h2>\u706b\u7528\u6548\u7387\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u706b\u7528\u6548\u7387\u662f\u6307\u7cfb\u7edf\u5229\u7528\u706b\u7528\u7684\u80fd\u529b\uff0c\u5373\u7cfb\u7edf\u6709\u6548\u5229\u7528\u603b\u53ef\u7528\u80fd\u7684\u7a0b\u5ea6\u3002\u706b\u7528\u635f\u5931\uff08exergy destruction\uff09\u5219\u6307\u90a3\u4e9b\u7531\u4e8e\u4e0d\u53ef\u9006\u8fc7\u7a0b\u800c\u6d88\u8017\u6389\u7684\u80fd\u91cf\u3002\u4f8b\u5982\uff0c\u70ed\u4f20\u5bfc\u7684\u4e0d\u53ef\u9006\u635f\u5931\u3001\u6469\u64e6\u5f15\u8d77\u7684\u635f\u5931\u7b49\u3002\u706b\u7528\u6548\u7387\uff08\u03b7<sub>ex<\/sub>\uff09\u901a\u5e38\u53ef\u8868\u793a\u4e3a\uff1a<\/p>\n<p>\\[<br \/>\n\\eta_{ex} = \\frac{E_{out}}{E_{in}}<br \/>\n\\]\n<p>\u5176\u4e2d\uff0cE<sub>out<\/sub>\u662f\u8f93\u51fa\u7684\u53ef\u7528\u80fd\uff0cE<sub>in<\/sub>\u662f\u8f93\u5165\u7684\u53ef\u7528\u80fd\u3002<\/p>\n<h2>\u706b\u7528\u6548\u7387\u5728\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>\u5728\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf\u4e2d\uff0c\u706b\u7528\u6548\u7387\u5206\u6790\u7684\u5e94\u7528\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u65b9\u9762\uff1a<\/p>\n<p><u1><\/p>\n<li>\u8bc4\u4f30\u4e0d\u540c\u8bbe\u5907\u548c\u5de5\u827a\u7684\u80fd\u6e90\u5229\u7528\u6548\u7387\uff1b<\/li>\n<li>\u8bca\u65ad\u7cfb\u7edf\u4e2d\u7684\u80fd\u6e90\u635f\u5931\u6e90\uff1b<\/li>\n<li>\u4f18\u5316\u80fd\u6e90\u914d\u7f6e\uff0c\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u6548\u7387\uff1b<\/li>\n<li>\u51cf\u5c11\u73af\u5883\u5f71\u54cd\uff0c\u63a8\u52a8\u53ef\u6301\u7eed\u53d1\u5c55\u3002<\/li>\n<p><\/u1><\/p>\n<h2>\u706b\u7528\u5e73\u8861\u548c\u706b\u7528\u635f\u5931<\/h2>\n<p>\u5728\u8bc4\u4f30\u706b\u7528\u6548\u7387\u65f6\uff0c\u706b\u7528\u5e73\u8861\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u5de5\u5177\u3002\u706b\u7528\u5e73\u8861\u65b9\u7a0b\u901a\u5e38\u5305\u62ec\u4e09\u4e2a\u90e8\u5206\uff1a\u8f93\u5165\u3001\u8f93\u51fa\u548c\u635f\u5931\u3002\u5bf9\u4e8e\u4e00\u4e2a\u5de5\u4e1a\u7cfb\u7edf\uff0c\u706b\u7528\u5e73\u8861\u65b9\u7a0b\u53ef\u4ee5\u5199\u4f5c\uff1a<\/p>\n<p>\\[<br \/>\nE_{in} = E_{out} + E_{dest}<br 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