{"id":735464,"date":"2024-11-10T03:11:36","date_gmt":"2024-11-10T02:11:36","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=735464"},"modified":"2024-11-10T03:11:36","modified_gmt":"2024-11-10T02:11:36","slug":"%e7%a9%ba%e6%b0%94%ef%bc%9a%e6%88%90%e5%88%86%e3%80%81%e5%af%bc%e7%83%ad%e6%80%a7%e4%b8%8e%e4%b8%80%e8%88%ac%e7%94%a8%e9%80%94","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%a9%ba%e6%b0%94%ef%bc%9a%e6%88%90%e5%88%86%e3%80%81%e5%af%bc%e7%83%ad%e6%80%a7%e4%b8%8e%e4%b8%80%e8%88%ac%e7%94%a8%e9%80%94\/","title":{"rendered":"\u7a7a\u6c14\uff1a\u6210\u5206\u3001\u5bfc\u70ed\u6027\u4e0e\u4e00\u822c\u7528\u9014"},"content":{"rendered":"

\u7a7a\u6c14\uff1a\u6210\u5206\u3001\u5bfc\u70ed\u6027\u4e0e\u4e00\u822c\u7528\u9014\uff1a\u8be6\u89e3\u7a7a\u6c14\u7684\u5316\u5b66\u6210\u5206\uff0c\u5206\u6790\u5176\u5bfc\u70ed\u6027\u80fd\uff0c\u63a2\u7d22\u5728\u65e5\u5e38\u751f\u6d3b\u53ca\u5de5\u4e1a\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\"\u7a7a\u6c14\uff1a\u6210\u5206\u3001\u5bfc\u70ed\u6027\u4e0e\u4e00\u822c\u7528\u9014\"<\/p>\n

\u7a7a\u6c14\uff1a\u6210\u5206\u3001\u5bfc\u70ed\u6027\u4e0e\u4e00\u822c\u7528\u9014<\/h2>\n

\u7a7a\u6c14\u662f\u5730\u7403\u5927\u6c14\u7684\u4e3b\u8981\u6210\u5206\u4e4b\u4e00\uff0c\u4e5f\u662f\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5b83\u5728\u8bb8\u591a\u70ed\u5de5\u5de5\u7a0b\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4ecb\u7ecd\u7a7a\u6c14\u7684\u6210\u5206\u3001\u5bfc\u70ed\u6027\u4e0e\u5176\u4e00\u822c\u7528\u9014\u3002<\/p>\n

\u7a7a\u6c14\u7684\u6210\u5206<\/h2>\n

\u7a7a\u6c14\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u79cd\u6c14\u4f53\u7ec4\u6210\uff1a<\/p>\n

<\/p>\n

  • \u6c2e\u6c14 (N2<\/sub>) – \u7ea6\u536078%<\/li>\n
  • \u6c27\u6c14 (O2<\/sub>) – \u7ea6\u536021%<\/li>\n
  • \u6c29\u6c14 (Ar) – \u7ea6\u53600.93%<\/li>\n
  • \u4e8c\u6c27\u5316\u78b3 (CO2<\/sub>) – \u7ea6\u53600.04%<\/li>\n
  • \u5176\u4ed6\u6c14\u4f53 (\u5982\u6c16\u6c14\u3001\u6c26\u6c14\u3001\u7532\u70f7\u7b49) – \u6781\u5fae\u91cf<\/li>\n

    <\/u1><\/p>\n

    \u8fd9\u4e9b\u6c14\u4f53\u7684\u7ec4\u5408\u4f7f\u5f97\u7a7a\u6c14\u5177\u6709\u72ec\u7279\u7684\u7269\u7406\u548c\u5316\u5b66\u6027\u8d28\u3002<\/p>\n

    \u7a7a\u6c14\u7684\u5bfc\u70ed\u6027<\/h2>\n

    \u5bfc\u70ed\u6027\u662f\u6307\u4e00\u79cd\u6750\u6599\u4f20\u5bfc\u70ed\u91cf\u7684\u80fd\u529b\u3002\u7a7a\u6c14\u7684\u5bfc\u70ed\u6027\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5728\u5e38\u6e29\u4e0b\u5927\u7ea6\u4e3a0.024 W\/m\u00b7K\u3002\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u7a7a\u6c14\u662f\u7531\u5206\u5b50\u4e4b\u95f4\u95f4\u8ddd\u8f83\u8fdc\u7684\u6c14\u4f53\u7ec4\u6210\uff0c\u70ed\u91cf\u4f20\u9012\u4e3b\u8981\u4f9d\u9760\u5206\u5b50\u78b0\u649e\u3002<\/p>\n

    \u5bfc\u70ed\u6027\u53ef\u4ee5\u7528\u4ee5\u4e0b\u516c\u5f0f\u8868\u793a\uff1a<\/p>\n

    \n q = -k \\frac{\\Delta T}{\\Delta x}\n<\/p>\n

    \u5176\u4e2d\uff1a<\/p>\n

    <\/p>\n

  • q \u8868\u793a\u70ed\u6d41\u5bc6\u5ea6 (W\/m2<\/sup>)<\/li>\n
  • k \u8868\u793a\u5bfc\u70ed\u7cfb\u6570 (W\/m\u00b7K)<\/li>\n
  • \u0394T \u8868\u793a\u6e29\u5ea6\u5dee (K)<\/li>\n
  • \u0394x \u8868\u793a\u8ddd\u79bb (m)<\/li>\n

    <\/u1><\/p>\n

    \u7531\u4e8e\u7a7a\u6c14\u7684\u5bfc\u70ed\u6027\u4f4e\uff0c\u56e0\u6b64\u5e38\u5e38\u88ab\u7528\u4f5c\u4fdd\u6e29\u6750\u6599\u6216\u8005\u9694\u70ed\u5c42\uff0c\u5982\u5728\u5efa\u7b51\u7269\u3001\u670d\u88c5\u548c\u51b7\u85cf\u8bbe\u5907\u4e2d\u3002<\/p>\n

    \u7a7a\u6c14\u7684\u4e00\u822c\u7528\u9014<\/h2>\n

    \u7a7a\u6c14\u5728\u65e5\u5e38\u751f\u6d3b\u548c\u5de5\u4e1a\u751f\u4ea7\u4e2d\u6709\u8bb8\u591a\u7528\u9014\u3002\u4ee5\u4e0b\u5217\u4e3e\u4e00\u4e9b\u4e3b\u8981\u7528\u9014\uff1a<\/p>\n

    <\/p>\n

  • \u547c\u5438\uff1a\u7a7a\u6c14\u4e2d\u7684\u6c27\u6c14\u662f\u4eba\u4f53\u547c\u5438\u548c\u7ec6\u80de\u4ee3\u8c22\u6240\u5fc5\u9700\u7684\u3002<\/li>\n
  • \u71c3\u70e7\uff1a\u7a7a\u6c14\u4e2d\u7684\u6c27\u6c14\u652f\u6301\u71c3\u70e7\u8fc7\u7a0b\uff0c\u5e38\u7528\u4e8e\u5404\u79cd\u71c3\u6599\u7684\u71c3\u70e7\uff0c\u5982\u7164\u3001\u5929\u7136\u6c14\u548c\u6c7d\u6cb9\u3002<\/li>\n
  • \u6c14\u52a8\u63a7\u5236\u7cfb\u7edf\uff1a\u7a7a\u6c14\u5e38\u7528\u4f5c\u52a8\u529b\u6e90\uff0c\u5982\u5728\u6c14\u52a8\u5de5\u5177\u548c\u6c14\u52a8\u63a7\u5236\u9600\u4e2d\u3002<\/li>\n
  • \u5236\u51b7\u4e0e\u7a7a\u8c03\uff1a\u7a7a\u6c14\u88ab\u7528\u4f5c\u70ed\u4ea4\u6362\u4ecb\u8d28\uff0c\u5e76\u5728\u5236\u51b7\u8bbe\u5907\u4e2d\u4f5c\u4e3a\u51b7\u5242\u3002<\/li>\n
  • \u8fd0\u8f93\uff1a\u7a7a\u6c14\u88ab\u7528\u4f5c\u7a7a\u6c14\u60ac\u6302\u7cfb\u7edf\u4e2d\u7684\u4ecb\u8d28\uff0c\u63d0\u5347\u8f66\u8f86\u7684\u8212\u9002\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n
  • \u7edd\u7f18\u6750\u6599\uff1a\u7531\u4e8e\u5176\u8f83\u4f4e\u7684\u5bfc\u70ed\u6027\uff0c\u7a7a\u6c14\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5efa\u7b51\u4fdd\u6e29\u3001\u5de5\u4e1a\u8bbe\u5907\u7684\u9694\u70ed\u7b49\u9886\u57df\u3002<\/li>\n

    <\/u1><\/p>\n

    \u603b\u4e4b\uff0c\u7a7a\u6c14\u4f5c\u4e3a\u4e00\u79cd\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u6c14\u4f53\uff0c\u5728\u6211\u4eec\u751f\u6d3b\u7684\u65b9\u65b9\u9762\u9762\u90fd\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u7406\u89e3\u7a7a\u6c14\u7684\u6210\u5206\u548c\u7279\u6027\uff0c\u4e0d\u4ec5\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u5e94\u7528\u5b83\uff0c\u8fd8\u80fd\u8fdb\u4e00\u6b65\u63a8\u52a8\u70ed\u5de5\u5de5\u7a0b\u7684\u53d1\u5c55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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