{"id":724851,"date":"2024-12-20T17:59:13","date_gmt":"2024-12-20T16:59:13","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=724851"},"modified":"2024-12-20T17:59:13","modified_gmt":"2024-12-20T16:59:13","slug":"%e7%94%b5%e5%ad%90%e6%95%a3%e7%83%ad%e5%99%a8%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%9d%90%e6%96%99%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%94%b5%e5%ad%90%e6%95%a3%e7%83%ad%e5%99%a8%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%9d%90%e6%96%99%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b"},"content":{"rendered":"<p class=\"sidekick\">\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b\uff1a\u672c\u6587\u4ecb\u7ecd\u4e86\u7535\u5b50\u6563\u70ed\u5668\u5e38\u7528\u7684\u56db\u79cd\u6750\u6599\uff0c\u5305\u62ec\u94dc\u3001\u94dd\u3001\u77f3\u58a8\u548c\u5bfc\u70ed\u5851\u6599\uff0c\u5206\u6790\u5176\u7279\u70b9\u4e0e\u5e94\u7528\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b.png\" alt=\"\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b<\/h2>\n<p>\u5728\u7535\u5b50\u6563\u70ed\u6280\u672f\u4e2d\uff0c\u6563\u70ed\u5668\u662f\u63d0\u9ad8\u7535\u5b50\u8bbe\u5907\u6027\u80fd\u548c\u53ef\u9760\u6027\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u5236\u9020\u6563\u70ed\u5668\u5bf9\u4e8e\u6709\u6548\u6563\u70ed\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u4ee5\u4e0b\u662f\u7528\u4e8e\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u5e38\u89c1\u6750\u6599\u7c7b\u578b\uff1a<\/p>\n<h2>1. \u94dd (Aluminum)<\/h2>\n<p>\u94dd\u662f\u4e00\u79cd\u5e38\u89c1\u4e14\u7ecf\u6d4e\u5b9e\u60e0\u7684\u6563\u70ed\u5668\u6750\u6599\u3002\u5b83\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u826f\u597d\u7684\u5bfc\u70ed\u6027 (thermal conductivity)\uff1a\u7ea6 205 W\/m\u00b7K<\/li>\n<li>\u91cd\u91cf\u8f7b (lightweight)\uff1a\u5bc6\u5ea6\u7ea6 2.7 g\/cm<sup>3<\/sup><\/li>\n<li>\u6210\u672c\u4f4e (cost-effective)\uff1a\u76f8\u6bd4\u5176\u4ed6\u9ad8\u5bfc\u70ed\u6750\u6599\u66f4\u4fbf\u5b9c<\/li>\n<li>\u6613\u52a0\u5de5 (easily machinable)\uff1a\u94dd\u5bb9\u6613\u52a0\u5de5\u6210\u5404\u79cd\u5f62\u72b6\u548c\u5c3a\u5bf8<\/li>\n<\/ul>\n<h2>2. \u94dc (Copper)<\/h2>\n<p>\u94dc\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u6563\u70ed\u5668\u6750\u6599\uff0c\u4e3b\u8981\u4f18\u70b9\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6781\u9ad8\u7684\u5bfc\u70ed\u6027\uff1a\u7ea6 385 W\/m\u00b7K\uff0c\u9ad8\u4e8e\u94dd<\/li>\n<li>\u826f\u597d\u7684\u673a\u68b0\u5f3a\u5ea6\uff1a\u80fd\u591f\u627f\u53d7\u66f4\u591a\u7684\u7269\u7406\u5e94\u529b<\/li>\n<li>\u8010\u8150\u8680 (corrosion resistance)\uff1a\u76f8\u6bd4\u94dd\uff0c\u94dc\u66f4\u4e0d\u6613\u6c27\u5316<\/li>\n<\/ul>\n<p>\u5c3d\u7ba1\u94dc\u7684\u5bfc\u70ed\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u5176\u5bc6\u5ea6\u548c\u4ef7\u683c\u66f4\u9ad8\uff0c\u4f7f\u5f97\u5176\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u4e0d\u5982\u94dd\u7ecf\u6d4e\u3002<\/p>\n<h2>3. \u77f3\u58a8 (Graphite)<\/h2>\n<p>\u77f3\u58a8\u662f\u8fd1\u5e74\u6765\u9010\u6e10\u5e94\u7528\u4e8e\u6563\u70ed\u6280\u672f\u7684\u4e00\u79cd\u65b0\u6750\u6599\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u8d85\u9ad8\u5bfc\u70ed\u6027\uff1a\u5728\u67d0\u4e9b\u65b9\u5411\u4e0a\uff0c\u5bfc\u70ed\u6027\u53ef\u9ad8\u8fbe 1500 W\/m\u00b7K<\/li>\n<li>\u8f7b\u91cf\u5316\uff1a\u5bc6\u5ea6\u6bd4\u94dd\u548c\u94dc\u90fd\u4f4e<\/li>\n<li>\u7075\u6d3b\u6027 (flexibility)\uff1a\u5bb9\u6613\u5207\u5272\u548c\u6210\u578b<\/li>\n<\/ul>\n<p>\u77f3\u58a8\u7684\u4e3b\u8981\u9650\u5236\u5728\u4e8e\u5176\u5404\u5411\u5f02\u6027 (anisotropy)\uff0c\u5373\u5bfc\u70ed\u6027\u80fd\u5728\u4e0d\u540c\u65b9\u5411\u4e0a\u5dee\u5f02\u8f83\u5927\uff0c\u8fd9\u4f7f\u5f97\u5176\u5e94\u7528\u6709\u6240\u5c40\u9650\u3002<\/p>\n<h2>4. \u5bfc\u70ed\u805a\u5408\u7269 (Thermally Conductive Polymers)<\/h2>\n<p>\u5bfc\u70ed\u805a\u5408\u7269\u662f\u4e00\u7c7b\u65b0\u5174\u7684\u6563\u70ed\u6750\u6599\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u91cd\u91cf\u8f7b\uff1a\u4e3a\u5b9e\u73b0\u8f7b\u91cf\u5316\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u53ef\u80fd<\/li>\n<li>\u7535\u7edd\u7f18\u6027 (electrical insulation)\uff1a\u9002\u5408\u9700\u8981\u9694\u79bb\u7535\u6d41\u7684\u5e94\u7528\u573a\u666f<\/li>\n<li>\u7075\u6d3b\u8bbe\u8ba1 (design flexibility)\uff1a\u53ef\u4ee5\u901a\u8fc7\u6ce8\u5851\u6210\u578b\u590d\u6742\u7684\u7ed3\u6784<\/li>\n<\/ul>\n<p>\u5c3d\u7ba1\u5176\u5bfc\u70ed\u6027 (thermal conductivity) \u901a\u5e38\u4f4e\u4e8e\u91d1\u5c5e\uff0c\u5982\u94dd\u548c\u94dc\uff0c\u4f46\u5382\u5bb6\u4e0d\u65ad\u6539\u8fdb\u5176\u5bfc\u70ed\u6027\u80fd\uff0c\u4f7f\u5176\u9010\u6b65\u5728\u67d0\u4e9b\u7279\u5b9a\u5e94\u7528\u4e2d\u5f97\u5230\u63a8\u5e7f\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u4e0d\u540c\u6750\u6599\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u6563\u70ed\u5668\u6750\u6599\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u548c\u9884\u7b97\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7535\u5b50\u6563\u70ed\u5668\u7684\u56db\u79cd\u6750\u6599\u7c7b\u578b\uff1a\u672c\u6587\u4ecb\u7ecd\u4e86\u7535\u5b50\u6563\u70ed\u5668\u5e38\u7528\u7684\u56db\u79cd\u6750\u6599\uff0c\u5305\u62ec\u94dc\u3001\u94dd\u3001\u77f3\u58a8\u548c\u5bfc\u70ed\u5851\u6599\uff0c\u5206\u6790\u5176\u7279\u70b9\u4e0e\u5e94\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":"<!-- 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