{"id":748873,"date":"2024-09-22T14:15:25","date_gmt":"2024-09-22T13:15:25","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=748873"},"modified":"2024-09-22T14:15:25","modified_gmt":"2024-09-22T13:15:25","slug":"%e7%bb%bf%e8%89%b2%e5%b1%8b%e9%a1%b6%e7%9a%84%e7%83%ad%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%bb%bf%e8%89%b2%e5%b1%8b%e9%a1%b6%e7%9a%84%e7%83%ad%e6%80%a7%e8%83%bd\/","title":{"rendered":"\u7eff\u8272\u5c4b\u9876\u7684\u70ed\u6027\u80fd"},"content":{"rendered":"

\u7eff\u8272\u5c4b\u9876\u7684\u70ed\u6027\u80fd\uff1a\u63a2\u8ba8\u7eff\u8272\u5c4b\u9876\u5982\u4f55\u901a\u8fc7\u51cf\u5c11\u70ed\u5438\u6536\u548c\u589e\u52a0\u9694\u70ed\u6548\u679c\uff0c\u63d0\u9ad8\u5efa\u7b51\u80fd\u6e90\u6548\u7387\uff0c\u51cf\u5c11\u57ce\u5e02\u70ed\u5c9b\u6548\u5e94\u3002<\/p>\n

\"\u7eff\u8272\u5c4b\u9876\u7684\u70ed\u6027\u80fd\"<\/p>\n

\u7eff\u8272\u5c4b\u9876\u7684\u70ed\u6027\u80fd<\/h2>\n

\u7eff\u8272\u5c4b\u9876\u662f\u6307\u5728\u5c4b\u9876\u4e0a\u79cd\u690d\u690d\u7269\u548c\u5176\u4ed6\u7eff\u8272\u690d\u88ab\u7684\u4e00\u79cd\u5efa\u7b51\u6280\u672f\u3002\u5b83\u4e0d\u4ec5\u80fd\u7f8e\u5316\u57ce\u5e02\u73af\u5883\uff0c\u8fd8\u80fd\u663e\u8457\u6539\u5584\u5efa\u7b51\u7684\u70ed\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u7eff\u8272\u5c4b\u9876\u5728\u70ed\u6027\u80fd\u65b9\u9762\u7684\u8bf8\u591a\u4f18\u52bf\u4ee5\u53ca\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n

\u7eff\u8272\u5c4b\u9876\u7684\u7ec4\u6210<\/h2>\n

\u7eff\u8272\u5c4b\u9876\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n

<\/p>\n

  • \u9632\u6c34\u5c42<\/li>\n
  • \u6392\u6c34\u5c42<\/li>\n
  • \u6ee4\u6c34\u5c42<\/li>\n
  • \u79cd\u690d\u57fa\u8d28<\/li>\n
  • \u690d\u88ab\u5c42<\/li>\n

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

    \u8fd9\u4e9b\u5c42\u6b21\u76f8\u4e92\u914d\u5408\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8c03\u8282\u70ed\u91cf\u548c\u6c34\u5206\u7684\u6d41\u52a8\uff0c\u4ece\u800c\u63d0\u5347\u5efa\u7b51\u7684\u6574\u4f53\u70ed\u6027\u80fd\u3002<\/p>\n

    \u70ed\u6027\u80fd\u63d0\u5347\u673a\u5236<\/h2>\n

    \u7eff\u8272\u5c4b\u9876\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u673a\u5236\u6765\u63d0\u5347\u70ed\u6027\u80fd\uff1a<\/p>\n

    <\/p>\n

  • \u7edd\u7f18\u6548\u679c<\/li>\n
  • \u84b8\u817e\u4f5c\u7528<\/li>\n
  • \u70ed\u5bb9\u91cf<\/li>\n
  • \u53cd\u5c04\u7387<\/li>\n

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

    \u7edd\u7f18\u6548\u679c<\/h3>\n

    \u79cd\u690d\u57fa\u8d28\u548c\u690d\u88ab\u5c42\u53ef\u4ee5\u8d77\u5230\u5929\u7136\u7684\u7edd\u7f18\u6750\u6599\u7684\u4f5c\u7528\uff0c\u6709\u6548\u51cf\u5c11\u901a\u8fc7\u5c4b\u9876\u7684\u70ed\u4f20\u5bfc\u3002\u6839\u636e \u70ed\u4f20\u5bfc\u516c\u5f0f<\/i>\uff1a <\/p>\n

    \n \\[
    \n q = \\frac{k \\cdot A \\cdot (T_{\\text{inside}} – T_{\\text{outside}})}{d}
    \n \\]\n<\/p>\n

    \u5176\u4e2d\uff0cq<\/i> \u4ee3\u8868\u70ed\u6d41\u91cf\uff0ck<\/i> \u4ee3\u8868\u6750\u6599\u7684\u5bfc\u70ed\u7cfb\u6570\uff0cA<\/i> \u662f\u9762\u79ef\uff0cd<\/i> \u662f\u6750\u6599\u539a\u5ea6\uff0cT<\/i> \u662f\u6e29\u5ea6\u5dee\u3002\u901a\u8fc7\u589e\u52a0\u79cd\u690d\u57fa\u8d28\u7684\u539a\u5ea6\uff08d<\/i>\uff09\u548c\u9009\u62e9\u4f4e\u5bfc\u70ed\u7cfb\u6570\uff08k<\/i>\uff09\u7684\u6750\u6599\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u70ed\u6d41\u91cf\u3002<\/p>\n

    \u84b8\u817e\u4f5c\u7528<\/h3>\n

    \u690d\u7269\u7684\u84b8\u817e\u4f5c\u7528\u662f\u7eff\u8272\u5c4b\u9876\u53e6\u4e00\u79cd\u91cd\u8981\u7684\u70ed\u6027\u80fd\u673a\u5236\u3002\u5f53\u690d\u7269\u901a\u8fc7\u53f6\u7247\u91ca\u653e\u6c34\u84b8\u6c14\u65f6\uff0c\u5438\u6536\u70ed\u91cf\uff0c\u4ece\u800c\u964d\u4f4e\u5468\u56f4\u73af\u5883\u6e29\u5ea6\u3002\u8fd9\u4e00\u8fc7\u7a0b\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u7eff\u8272\u5c4b\u9876\u5728\u590f\u5b63\u80fd\u663e\u8457\u51cf\u5c11\u57ce\u5e02\u70ed\u5c9b\u6548\u5e94\u3002<\/p>\n

    \u70ed\u5bb9\u91cf<\/h3>\n

    \u79cd\u690d\u57fa\u8d28\u548c\u690d\u7269\u7684\u70ed\u5bb9\u91cf\u6bd4\u4f20\u7edf\u5c4b\u9876\u6750\u6599\u66f4\u5927\uff0c\u8fd9\u610f\u5473\u7740\u7eff\u8272\u5c4b\u9876\u53ef\u4ee5\u50a8\u5b58\u66f4\u591a\u7684\u70ed\u91cf\uff0c\u5ef6\u8fdf\u6e29\u5ea6\u53d8\u5316\u3002\u70ed\u5bb9\u91cf\uff08C<\/i>\uff09\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n

    \n \\[
    \n C = m \\cdot c
    \n \\]\n<\/p>\n

    \u5176\u4e2d\uff0cm<\/i> \u662f\u8d28\u91cf\uff0cc<\/i> \u662f\u6bd4\u70ed\u5bb9\u3002\u7eff\u8272\u5c4b\u9876\u901a\u8fc7\u589e\u52a0\u8d28\u91cf\u548c\u6bd4\u70ed\u5bb9\uff0c\u6709\u6548\u63d0\u9ad8\u5176\u70ed\u5bb9\u91cf\uff0c\u4ece\u800c\u5e73\u6ed1\u6e29\u5ea6\u6ce2\u52a8\u3002<\/p>\n

    \u53cd\u5c04\u7387<\/h3>\n

    \u7eff\u8272\u5c4b\u9876\u8fd8\u80fd\u53cd\u5c04\u4e00\u90e8\u5206\u592a\u9633\u8f90\u5c04\uff08\u592a\u9633\u80fd\u53cd\u5c04\u7387\uff09\uff0c\u964d\u4f4e\u5efa\u7b51\u7684\u51b7\u5374\u8d1f\u8377\u3002\u76f8\u6bd4\u4e00\u822c\u7684\u9ed1\u8272\u6ca5\u9752\u5c4b\u9876\uff0c\u7eff\u8272\u5c4b\u9876\u7684\u9ad8\u53cd\u5c04\u7387\u80fd\u663e\u8457\u51cf\u5c11\u767d\u5929\u5438\u6536\u7684\u70ed\u91cf\u3002<\/p>\n

    \u5e94\u7528\u5b9e\u4f8b\u548c\u6548\u76ca<\/h2>\n

    \u7eff\u8272\u5c4b\u9876\u5df2\u5728\u8bb8\u591a\u57ce\u5e02\u5f97\u5230\u4e86\u5e94\u7528\uff0c\u4f8b\u5982\u7ebd\u7ea6\u5e02\u3001\u4e1c\u4eac\u548c\u67cf\u6797\u3002\u4eba\u4eec\u5bf9\u7eff\u8272\u5c4b\u9876\u7684\u70ed\u6027\u80fd\u6539\u5584\u7ed9\u4e88\u9ad8\u5ea6\u8bc4\u4ef7\uff0c\u56e0\u4e3a\u5b83\u4eec\u80fd\u6709\u6548\u51cf\u5c11\u5efa\u7b51\u80fd\u8017\uff0c\u63d0\u5347\u5ba4\u5185\u8212\u9002\u5ea6\uff0c\u8fd8\u80fd\u51cf\u5c11\u57ce\u5e02\u70ed\u5c9b\u6548\u5e94\u3002<\/p>\n

    \u603b\u7ed3\u6765\u8bf4\uff0c\u7eff\u8272\u5c4b\u9876\u901a\u8fc7\u591a\u79cd\u70ed\u6027\u80fd\u673a\u5236\u6765\u63d0\u5347\u5efa\u7b51\u6574\u4f53\u80fd\u6548\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u8282\u80fd\u51cf\u6392\uff0c\u8fd8\u80fd\u63d0\u4f9b\u4e00\u4e2a\u66f4\u52a0\u8212\u9002\u7684\u751f\u6d3b\u548c\u5de5\u4f5c\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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