{"id":749351,"date":"2024-09-04T18:14:16","date_gmt":"2024-09-04T17:14:16","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=749351"},"modified":"2024-09-04T18:14:16","modified_gmt":"2024-09-04T17:14:16","slug":"%e7%94%b5%e5%ad%90%e5%86%b7%e5%8d%b4%e4%b8%8e%e6%95%a3%e7%83%ad%e5%99%a8%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%94%b5%e5%ad%90%e5%86%b7%e5%8d%b4%e4%b8%8e%e6%95%a3%e7%83%ad%e5%99%a8%e8%ae%be%e8%ae%a1\/","title":{"rendered":"\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1"},"content":{"rendered":"<p class=\"sidekick\">\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\uff1a\u4e86\u89e3\u7535\u5b50\u8bbe\u5907\u4e2d\u9ad8\u6548\u6563\u70ed\u7684\u65b9\u6cd5\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\u539f\u5219\uff0c\u63d0\u5347\u6027\u80fd\u5e76\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1.png\" alt=\"\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1<\/h2>\n<p>\u7535\u5b50\u8bbe\u5907\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4f1a\u4ea7\u751f\u5927\u91cf\u7684\u70ed\u91cf\uff0c\u8fd9\u4e9b\u70ed\u91cf\u5982\u679c\u4e0d\u80fd\u53ca\u65f6\u6709\u6548\u5730\u6563\u53d1\u51fa\u53bb\uff0c\u4f1a\u5bfc\u81f4\u8bbe\u5907\u5de5\u4f5c\u6548\u7387\u964d\u4f4e\uff0c\u751a\u81f3\u635f\u574f\u7535\u5b50\u5143\u4ef6\u3002\u56e0\u6b64\uff0c\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\u5728\u73b0\u4ee3\u7535\u5b50\u8bbe\u5907\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h2>\u51b7\u5374\u65b9\u6cd5<\/h2>\n<p>\u7535\u5b50\u51b7\u5374\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4e24\u79cd\uff1a\u4e3b\u52a8\u51b7\u5374\u548c\u88ab\u52a8\u51b7\u5374\u3002<\/p>\n<ul>\n<li><strong>\u4e3b\u52a8\u51b7\u5374<\/strong>\uff1a\u5229\u7528\u98ce\u6247\u3001\u6c34\u6cf5\u7b49\u8bbe\u5907\u5f3a\u5236\u7a7a\u6c14\u6216\u6db2\u4f53\u6d41\u52a8\uff0c\u5c06\u70ed\u91cf\u5e26\u8d70\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u673aCPU\u901a\u5e38\u4f7f\u7528\u98ce\u6247\u548c\u6563\u70ed\u7247\u7ed3\u5408\u7684\u65b9\u5f0f\u6765\u51b7\u5374\u3002<\/li>\n<li><strong>\u88ab\u52a8\u51b7\u5374<\/strong>\uff1a\u4f9d\u8d56\u81ea\u7136\u5bf9\u6d41\u548c\u8f90\u5c04\uff0c\u5c06\u70ed\u91cf\u6563\u53d1\u5230\u5468\u56f4\u73af\u5883\u4e2d\u3002\u4f8b\u5982\uff0c\u8bb8\u591a\u9ad8\u6548LED\u706f\u5177\u4f7f\u7528\u94dd\u5408\u91d1\u6563\u70ed\u7247\u8fdb\u884c\u88ab\u52a8\u51b7\u5374\u3002<\/li>\n<\/ul>\n<h2>\u6563\u70ed\u5668\u8bbe\u8ba1<\/h2>\n<p>\u6563\u70ed\u5668\u7684\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u7535\u5b50\u8bbe\u5907\u7684\u51b7\u5374\u6548\u679c\u3002\u8bbe\u8ba1\u4e00\u4e2a\u9ad8\u6548\u7684\u6563\u70ed\u5668\u9700\u8981\u8003\u8651\u591a\u65b9\u9762\u7684\u56e0\u7d20\uff0c\u5305\u62ec\u6750\u6599\u9009\u62e9\u3001\u7ed3\u6784\u8bbe\u8ba1\u548c\u6563\u70ed\u7247\u7684\u6392\u5217\u65b9\u5f0f\u3002<\/p>\n<h3>\u6750\u6599\u9009\u62e9<\/h3>\n<p>\u6563\u70ed\u5668\u6750\u6599\u5e94\u5177\u6709\u9ad8\u5bfc\u70ed\u6027\u3002\u5e38\u7528\u7684\u6750\u6599\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u94dd\uff1a\u5177\u6709\u826f\u597d\u7684\u5bfc\u70ed\u6027\u548c\u6027\u4ef7\u6bd4\u3002<\/li>\n<li>\u94dc\uff1a\u5bfc\u70ed\u6027\u4f18\u4e8e\u94dd\uff0c\u4f46\u4ef7\u683c\u8f83\u9ad8\u4e14\u91cd\u91cf\u8f83\u5927\u3002<\/li>\n<li>\u590d\u5408\u6750\u6599\uff1a\u4f8b\u5982\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u5bfc\u70ed\u6027\u80fd\u548c\u8f7b\u91cf\u5316\u7279\u70b9\u3002<\/li>\n<\/ul>\n<h3>\u7ed3\u6784\u8bbe\u8ba1<\/h3>\n<p>\u6563\u70ed\u5668\u7ed3\u6784\u8bbe\u8ba1\u5305\u62ec\u57fa\u677f\u539a\u5ea6\u3001\u6563\u70ed\u7247\u5f62\u72b6\u548c\u95f4\u8ddd\u7b49\u3002\u7406\u60f3\u7684\u8bbe\u8ba1\u5e94\u4fdd\u8bc1\u70ed\u91cf\u8fc5\u901f\u4ece\u70ed\u6e90\u4f20\u5bfc\u5230\u6563\u70ed\u7247\uff0c\u5e76\u901a\u8fc7\u5bf9\u6d41\u6216\u8f90\u5c04\u6709\u6548\u6563\u53d1\u51fa\u53bb\u3002<\/p>\n<ol>\n<li><strong>\u57fa\u677f\u539a\u5ea6<\/strong>\uff1a\u57fa\u677f\u8fc7\u539a\u4f1a\u589e\u52a0\u70ed\u963b\uff0c\u8fc7\u8584\u5219\u5f3a\u5ea6\u4e0d\u8db3\u3002<\/li>\n<li><strong>\u6563\u70ed\u7247\u5f62\u72b6<\/strong>\uff1a\u5e38\u89c1\u7684\u5f62\u72b6\u6709\u9488\u5f0f\u3001\u7247\u5f0f\u548c\u6ce2\u7eb9\u72b6\u3002\u4e0d\u540c\u5f62\u72b6\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<li><strong>\u6563\u70ed\u7247\u95f4\u8ddd<\/strong>\uff1a\u95f4\u8ddd\u592a\u5c0f\u4f1a\u963b\u788d\u7a7a\u6c14\u6d41\u52a8\uff0c\u95f4\u8ddd\u592a\u5927\u4f1a\u964d\u4f4e\u6563\u70ed\u9762\u79ef\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5efa\u8bae\u95f4\u8ddd\u4e3a\u6563\u70ed\u7247\u9ad8\u5ea6\u76841\/5\u52301\/10\u3002<\/li>\n<\/ol>\n<h2>\u70ed\u91cf\u4f20\u5bfc\u65b9\u7a0b<\/h2>\n<p>\u70ed\u91cf\u4f20\u5bfc\u53ef\u4ee5\u7528\u5085\u91cc\u53f6\u70ed\u4f20\u5bfc\u5b9a\u5f8b\u6765\u63cf\u8ff0\uff1a<\/p>\n<p>\\( Q = -k \\cdot A \\cdot \\frac{\\Delta T}{\\Delta x} \\)<\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li> \\( Q \\) \u662f\u70ed\u91cf\u4f20\u5bfc\u7387\uff0c\u5355\u4f4d\u662f\u74e6\u7279 (W)<\/li>\n<li> \\( k \\) \u662f\u6750\u6599\u7684\u5bfc\u70ed\u7cfb\u6570\uff0c\u5355\u4f4d\u662f\u74e6\u7279\u6bcf\u7c73\u6bcf\u5f00\u5c14\u6587 (W\/(m\u00b7K))<\/li>\n<li> \\( A \\) \u662f\u70ed\u4f20\u5bfc\u533a\u57df\u7684\u9762\u79ef\uff0c\u5355\u4f4d\u662f\u5e73\u65b9\u7c73 (m\u00b2)<\/li>\n<li> \\( \\Delta T \\) \u662f\u6e29\u5ea6\u5dee\uff0c\u5355\u4f4d\u662f\u5f00\u5c14\u6587 (K)<\/li>\n<li> \\( \\Delta x \\) \u662f\u70ed\u4f20\u5bfc\u8def\u5f84\u7684\u957f\u5ea6\uff0c\u5355\u4f4d\u662f\u7c73 (m)<\/li>\n<\/ul>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\u662f\u786e\u4fdd\u7535\u5b50\u8bbe\u5907\u53ef\u9760\u8fd0\u884c\u7684\u5173\u952e\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u6750\u6599\u3001\u4f18\u5316\u7ed3\u6784\u8bbe\u8ba1\u4ee5\u53ca\u6709\u6548\u5229\u7528\u4e3b\u52a8\u6216\u88ab\u52a8\u51b7\u5374\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u7535\u5b50\u8bbe\u5907\u7684\u6563\u70ed\u6027\u80fd\uff0c\u4ece\u800c\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7535\u5b50\u51b7\u5374\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\uff1a\u4e86\u89e3\u7535\u5b50\u8bbe\u5907\u4e2d\u9ad8\u6548\u6563\u70ed\u7684\u65b9\u6cd5\u4e0e\u6563\u70ed\u5668\u8bbe\u8ba1\u539f\u5219\uff0c\u63d0\u5347\u6027\u80fd\u5e76\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\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":"<!-- 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