{"id":731650,"date":"2024-11-11T13:10:47","date_gmt":"2024-11-11T12:10:47","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=731650"},"modified":"2024-11-11T13:10:47","modified_gmt":"2024-11-11T12:10:47","slug":"%e7%83%ad%e6%b5%81%e4%bd%93-%e7%83%ad%e4%bc%a0%e9%80%92%e3%80%81%e6%95%88%e7%8e%87%e5%8f%8a%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%b5%81%e4%bd%93-%e7%83%ad%e4%bc%a0%e9%80%92%e3%80%81%e6%95%88%e7%8e%87%e5%8f%8a%e5%ba%94%e7%94%a8\/","title":{"rendered":"\u70ed\u6d41\u4f53 | \u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528"},"content":{"rendered":"<p class=\"sidekick\">\u70ed\u6d41\u4f53 | \u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528\uff1a\u6df1\u5165\u6d45\u51fa\u89e3\u6790\u70ed\u6d41\u4f53\u5728\u70ed\u4f20\u9012\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528\u53ca\u91cd\u8981\u6027\uff0c\u63a2\u8ba8\u63d0\u9ad8\u6548\u7387\u7684\u65b9\u6cd5\u53ca\u5b9e\u9645\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u70ed\u6d41\u4f53_\u70ed\u4f20\u9012-\u6548\u7387\u53ca\u5e94\u7528.png\" alt=\"\u70ed\u6d41\u4f53 | \u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u70ed\u6d41\u4f53\uff1a\u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528<\/h2>\n<p>\u70ed\u6d41\u4f53\u662f\u6307\u5728\u70ed\u529b\u5b66\u8fc7\u7a0b\u4e2d\u6d89\u53ca\u5230\u7684\u6d41\u4f53\uff0c\u5b83\u4eec\u5728\u70ed\u4f20\u9012\u548c\u80fd\u91cf\u8f6c\u6362\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002\u70ed\u6d41\u4f53\u901a\u5e38\u5305\u62ec\u6c14\u4f53\u548c\u6db2\u4f53\uff0c\u5e94\u7528\u4e8e\u8bb8\u591a\u5de5\u7a0b\u9886\u57df\uff0c\u5982\u80fd\u6e90\u751f\u4ea7\u3001\u6c7d\u8f66\u5de5\u7a0b\u548c\u5316\u5b66\u52a0\u5de5\u7b49\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u70ed\u6d41\u4f53\u7684\u70ed\u4f20\u9012\u539f\u7406\u3001\u6548\u7387\u8ba1\u7b97\u4ee5\u53ca\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n<h2>\u70ed\u4f20\u9012<\/h2>\n<p>\u70ed\u4f20\u9012\u662f\u6307\u70ed\u91cf\u4ece\u4e00\u4e2a\u7269\u4f53\u6216\u533a\u57df\u4f20\u9012\u5230\u53e6\u4e00\u4e2a\u7269\u4f53\u6216\u533a\u57df\u7684\u8fc7\u7a0b\uff0c\u4e3b\u8981\u6709\u4e09\u79cd\u65b9\u5f0f\uff1a\u4f20\u5bfc\u3001\u5bf9\u6d41\u548c\u8f90\u5c04\u3002<\/p>\n<ul>\n<li><strong>\u4f20\u5bfc\uff1a<\/strong>\u4f20\u5bfc\u662f\u70ed\u91cf\u901a\u8fc7\u56fa\u4f53\u7269\u8d28\u76f4\u63a5\u4f20\u9012\u7684\u8fc7\u7a0b\uff0c\u5982\u70ed\u91cf\u901a\u8fc7\u91d1\u5c5e\u68d2\u4ece\u4e00\u7aef\u4f20\u5230\u53e6\u4e00\u7aef\u3002\u4f20\u5bfc\u8fc7\u7a0b\u4e2d\uff0c\u70ed\u91cf\u4e0e\u7269\u4f53\u7684\u70ed\u5bfc\u7387\u76f8\u5173\u3002<\/li>\n<li><strong>\u5bf9\u6d41\uff1a<\/strong>\u5bf9\u6d41\u662f\u70ed\u91cf\u901a\u8fc7\u6d41\u4f53\uff08\u6db2\u4f53\u6216\u6c14\u4f53\uff09\u4f20\u9012\u7684\u8fc7\u7a0b\uff0c\u4f8b\u5982\uff0c\u6696\u7a7a\u6c14\u5728\u623f\u95f4\u91cc\u5faa\u73af\u3002\u5728\u5bf9\u6d41\u8fc7\u7a0b\u4e2d\uff0c\u70ed\u6d41\u4f53\u7684\u901f\u5ea6\u548c\u6e29\u5ea6\u5dee\u5f02\u5f71\u54cd\u70ed\u4f20\u9012\u6548\u679c\u3002<\/li>\n<li><strong>\u8f90\u5c04\uff1a<\/strong>\u8f90\u5c04\u662f\u901a\u8fc7\u7535\u78c1\u6ce2\uff08\u5982\u7ea2\u5916\u7ebf\uff09\u4f20\u9012\u70ed\u91cf\u7684\u8fc7\u7a0b\uff0c\u5e38\u89c1\u4e8e\u592a\u9633\u7684\u70ed\u91cf\u4f20\u9012\u5230\u5730\u7403\u8868\u9762\u3002<\/li>\n<\/ul>\n<h2>\u6548\u7387\u8ba1\u7b97<\/h2>\n<p>\u5728\u5206\u6790\u70ed\u6d41\u4f53\u7cfb\u7edf\u7684\u6548\u7387\u65f6\uff0c\u7ecf\u5e38\u7528\u5230\u4e00\u4e9b\u57fa\u672c\u7684\u70ed\u529b\u5b66\u516c\u5f0f\u3002\u70ed\u6548\u7387\u901a\u5e38\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<pre>\n\\(\\eta = \\frac{W_{out}}{Q_{in}}\\)\n<\/pre>\n<p>\u5176\u4e2d\uff0c\\(\\eta\\) \u662f\u70ed\u6548\u7387\uff0c\\(W_{out}\\) \u662f\u8f93\u51fa\u529f\uff0c\\(Q_{in}\\) \u662f\u8f93\u5165\u70ed\u91cf\u3002\u9ad8\u6548\u7684\u70ed\u6d41\u4f53\u7cfb\u7edf\u80fd\u591f\u6700\u5927\u5316\u8f93\u51fa\u529f\u5e76\u6700\u5c0f\u5316\u8f93\u5165\u80fd\u91cf\u635f\u5931\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u5e38\u89c1\u7684\u6982\u5ff5\u662f\u300a\u5361\u8bfa\u6548\u7387\u300b\uff0c\u5b83\u5b9a\u4e49\u4e86\u7406\u60f3\u70ed\u673a\u5728\u4e24\u4e2a\u6e29\u5ea6\u6e90\u95f4\u5de5\u4f5c\u65f6\u7684\u6700\u5927\u6548\u7387\uff1a<\/p>\n<pre>\n\\(\\eta_{Carnot} = 1 - \\frac{T_{cold}}{T_{hot}}\\)\n<\/pre>\n<p>\u5176\u4e2d\uff0c\\(T_{cold}\\) \u548c \\(T_{hot}\\) \u5206\u522b\u662f\u51b7\u6e90\u548c\u70ed\u6e90\u7684\u7edd\u5bf9\u6e29\u5ea6\u3002<\/p>\n<h2>\u5b9e\u9645\u5e94\u7528<\/h2>\n<p>\u70ed\u6d41\u4f53\u6280\u672f\u5728\u73b0\u4ee3\u6280\u672f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u70ed\u7535\u5382\uff1a<\/strong>\u70ed\u7535\u5382\u5229\u7528\u71c3\u6599\uff08\u5982\u7164\u3001\u5929\u7136\u6c14\u6216\u6838\u71c3\u6599\uff09\u52a0\u70ed\u6c34\u4ea7\u751f\u84b8\u6c7d\uff0c\u901a\u8fc7\u84b8\u6c7d\u8f6e\u673a\u8f6c\u6362\u6210\u7535\u80fd\u3002<\/li>\n<li><strong>\u6c7d\u8f66\u53d1\u52a8\u673a\uff1a<\/strong>\u5185\u71c3\u673a\u901a\u8fc7\u71c3\u70e7\u6c7d\u6cb9\u6216\u67f4\u6cb9\u4ea7\u751f\u9ad8\u6e29\u6c14\u4f53\uff0c\u63a8\u52a8\u6d3b\u585e\u505a\u529f\uff0c\u540c\u65f6\u5229\u7528\u51b7\u5374\u7cfb\u7edf\u6392\u51fa\u591a\u4f59\u70ed\u91cf\u3002<\/li>\n<li><strong>\u7a7a\u8c03\u7cfb\u7edf\uff1a<\/strong>\u7a7a\u8c03\u901a\u8fc7\u5236\u51b7\u5242\u5faa\u73af\u5b9e\u73b0\u623f\u95f4\u5185\u70ed\u91cf\u7684\u8f6c\u79fb\uff0c\u8fbe\u5230\u964d\u6e29\u6216\u4f9b\u6696\u7684\u6548\u679c\u3002<\/li>\n<li><strong>\u5316\u5b66\u5de5\u4e1a\uff1a<\/strong>\u5728\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u70ed\u6d41\u4f53\u7528\u6765\u7ef4\u6301\u53cd\u5e94\u5668\u7684\u6e29\u5ea6\uff0c\u4ee5\u786e\u4fdd\u53cd\u5e94\u6548\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<p>\u603b\u7ed3\uff0c\u70ed\u6d41\u4f53\u662f\u70ed\u529b\u5b66\u548c\u5de5\u7a0b\u5b66\u4e2d\u7684\u91cd\u8981\u7814\u7a76\u5bf9\u8c61\uff0c\u901a\u8fc7\u7406\u89e3\u548c\u5e94\u7528\u70ed\u4f20\u9012\u548c\u6548\u7387\u539f\u7406\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u66f4\u9ad8\u6548\u548c\u53ef\u6301\u7eed\u7684\u5de5\u7a0b\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u70ed\u6d41\u4f53 | \u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528\uff1a\u6df1\u5165\u6d45\u51fa\u89e3\u6790\u70ed\u6d41\u4f53\u5728\u70ed\u4f20\u9012\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528\u53ca\u91cd\u8981\u6027\uff0c\u63a2\u8ba8\u63d0\u9ad8\u6548\u7387\u7684\u65b9\u6cd5\u53ca\u5b9e\u9645\u5e94\u7528\u573a\u666f\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>\u70ed\u6d41\u4f53 | \u70ed\u4f20\u9012\u3001\u6548\u7387\u53ca\u5e94\u7528<\/title>\n<meta name=\"description\" content=\"\u70ed\u6d41\u4f53 | 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