{"id":743600,"date":"2024-12-22T15:50:38","date_gmt":"2024-12-22T14:50:38","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=743600"},"modified":"2024-12-22T15:50:38","modified_gmt":"2024-12-22T14:50:38","slug":"%e7%83%ad%e4%bc%a0%e9%80%92%e7%b3%bb%e6%95%b0%e6%b5%8b%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e4%bc%a0%e9%80%92%e7%b3%bb%e6%95%b0%e6%b5%8b%e9%87%8f\/","title":{"rendered":"\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf"},"content":{"rendered":"

\u4e86\u89e3\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf\u7684\u57fa\u672c\u539f\u7406\u53ca\u5e94\u7528\uff0c\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u548c\u5b9e\u9a8c\u65b9\u6cd5\uff0c\u89e3\u6790\u70ed\u4f20\u9012\u5728\u4e0d\u540c\u6750\u6599\u548c\u6761\u4ef6\u4e0b\u7684\u53d8\u5316\u53ca\u5176\u5de5\u7a0b\u610f\u4e49\u3002<\/p>\n

\"\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf\"<\/p>\n

\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf<\/h2>\n

\u5728\u70ed\u5de5\u7a0b\u4e2d\uff0c\u70ed\u4f20\u9012\u7cfb\u6570\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u53c2\u6570\u3002\u5b83\u8868\u5f81\u4e86\u70ed\u91cf\u4ece\u4e00\u4e2a\u7269\u4f53\u4f20\u9012\u5230\u53e6\u4e00\u7269\u4f53\u7684\u6548\u7387\u3002\u7406\u89e3\u548c\u6d4b\u91cf\u70ed\u4f20\u9012\u7cfb\u6570\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u5404\u79cd\u70ed\u7cfb\u7edf\uff0c\u5982\u70ed\u4ea4\u6362\u5668\u3001\u4fdd\u6e29\u6750\u6599\u53ca\u7535\u5b50\u8bbe\u5907\u7684\u6563\u70ed\u5668\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n

\u70ed\u4f20\u9012\u7cfb\u6570\u7684\u5b9a\u4e49<\/h2>\n

\u70ed\u4f20\u9012\u7cfb\u6570\uff0c\u901a\u5e38\u7528\u7b26\u53f7 h<\/i> \u8868\u793a\uff0c\u662f\u5355\u4f4d\u9762\u79ef\u3001\u5355\u4f4d\u65f6\u95f4\u5185\uff0c\u901a\u8fc7\u5355\u4f4d\u6e29\u5ea6\u5dee\u7684\u70ed\u6d41\u91cf\u3002\u5176\u516c\u5f0f\u4e3a\uff1a<\/p>\n

\n q = h * A * (Ts<\/sub> – Tf<\/sub>)<\/i>\n<\/p>\n

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

<\/p>\n

  • q<\/i> \u662f\u70ed\u6d41\u91cf\uff0c\u5355\u4f4d\u901a\u5e38\u4e3a\u74e6\u7279 (W)\uff1b<\/li>\n
  • A<\/i> \u662f\u70ed\u4f20\u9012\u9762\u79ef\uff0c\u5355\u4f4d\u4e3a\u5e73\u65b9\u7c73 (m2<\/sup>)\uff1b<\/li>\n
  • Ts<\/sub><\/i> \u662f\u7269\u4f53\u8868\u9762\u6e29\u5ea6\uff0c\u5355\u4f4d\u4e3a\u6444\u6c0f\u5ea6 (\u00b0C) \u6216\u5f00\u5c14\u6587 (K)\uff1b<\/li>\n
  • Tf<\/sub><\/i> \u662f\u6d41\u4f53\u6e29\u5ea6\uff0c\u5355\u4f4d\u4e3a\u6444\u6c0f\u5ea6 (\u00b0C) \u6216\u5f00\u5c14\u6587 (K)\u3002<\/li>\n

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

    \u6d4b\u91cf\u65b9\u6cd5<\/h2>\n

    \u6d4b\u91cf\u70ed\u4f20\u9012\u7cfb\u6570\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u5b9e\u9a8c\u6d4b\u91cf\u6cd5\u548c\u7406\u8bba\u8ba1\u7b97\u6cd5\u3002\u8fd9\u91cc\u6211\u4eec\u91cd\u70b9\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u5b9e\u9a8c\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n

    \u7a33\u6001\u6cd5<\/h3>\n

    \u5728\u7a33\u6001\u6cd5\u4e2d\uff0c\u7cfb\u7edf\u5904\u4e8e\u70ed\u5e73\u8861\u72b6\u6001\uff0c\u5373\u6e29\u5ea6\u4e0d\u968f\u65f6\u95f4\u53d8\u5316\u3002\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u6d4b\u91cf\u5df2\u77e5\u9762\u79ef\u4e0a\u7684\u70ed\u6d41\u91cf\u548c\u6e29\u5ea6\u5dee\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u70ed\u4f20\u9012\u7cfb\u6570\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    <\/p>\n

  • \u51c6\u5907\u4e00\u4e2a\u5df2\u77e5\u9762\u79ef\u7684\u6837\u54c1\u3002<\/li>\n
  • \u5728\u6837\u54c1\u7684\u4e00\u4fa7\u65bd\u52a0\u4e00\u4e2a\u5df2\u77e5\u529f\u7387\u7684\u70ed\u6e90\uff0c\u5e76\u5728\u53e6\u4e00\u4fa7\u4fdd\u6301\u6052\u5b9a\u6e29\u5ea6\u3002<\/li>\n
  • \u7b49\u6e29\u5ea6\u8fbe\u5230\u7a33\u6001\u540e\uff0c\u6d4b\u91cf\u6837\u54c1\u4e24\u4fa7\u7684\u6e29\u5ea6\u5dee\u3002<\/li>\n
  • \u4f7f\u7528\u516c\u5f0fh = \\frac{q}{A(T_s – T_f)}<\/i> \u8ba1\u7b97\u70ed\u4f20\u9012\u7cfb\u6570\u3002<\/li>\n

    <\/o1><\/p>\n

    \u975e\u7a33\u6001\u6cd5<\/h3>\n

    \u4e0e\u7a33\u6001\u6cd5\u4e0d\u540c\uff0c\u975e\u7a33\u6001\u6cd5\u9002\u7528\u4e8e\u6e29\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u60c5\u51b5\u3002\u5e38\u89c1\u7684\u6d4b\u91cf\u65b9\u6cd5\u662f\u901a\u8fc7\u70ed\u54cd\u5e94\u6d4b\u8bd5\uff1a<\/p>\n

    <\/p>\n

  • \u5c06\u6837\u54c1\u7f6e\u4e8e\u73af\u5883\u6e29\u5ea6\u4e0e\u521d\u59cb\u6e29\u5ea6\u4e0d\u540c\u7684\u73af\u5883\u4e2d\u3002<\/li>\n
  • \u8bb0\u5f55\u6e29\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u6570\u636e\u3002<\/li>\n
  • \u901a\u8fc7\u6570\u636e\u62df\u5408\u6216\u6570\u503c\u6a21\u62df\u5f97\u5230\u70ed\u4f20\u9012\u7cfb\u6570\u3002<\/li>\n

    <\/o1><\/p>\n

    \u70ed\u5bfc\u4eea\u6cd5<\/h3>\n

    \u70ed\u5bfc\u4eea\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u6d4b\u91cf\u6750\u6599\u70ed\u4f20\u9012\u7cfb\u6570\u7684\u8bbe\u5907\u3002\u5b83\u901a\u8fc7\u7ed9\u5b9a\u529f\u7387\u7684\u70ed\u6e90\u548c\u9ad8\u7cbe\u5ea6\u7684\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u80fd\u5feb\u901f\u548c\u51c6\u786e\u5730\u6d4b\u91cf\u51fa\u70ed\u4f20\u9012\u7cfb\u6570\u3002<\/p>\n

    \u5e94\u7528\u5b9e\u4f8b<\/h2>\n

    \u70ed\u4f20\u9012\u7cfb\u6570\u7684\u6d4b\u91cf\u5728\u8bb8\u591a\u9886\u57df\u90fd\u6709\u5e94\u7528\uff1a<\/p>\n

    <\/p>\n

  • \u5efa\u7b51\u5de5\u7a0b\uff1a<\/b> \u8bc4\u4f30\u4fdd\u6e29\u6750\u6599\u7684\u6027\u80fd\u3002<\/li>\n
  • \u7535\u5b50\u8bbe\u5907\uff1a<\/b> \u4f18\u5316\u6563\u70ed\u5668\u8bbe\u8ba1\u3002<\/li>\n
  • \u70ed\u4ea4\u6362\u5668\uff1a<\/b> \u63d0\u9ad8\u70ed\u4ea4\u6362\u6548\u7387\u3002<\/li>\n

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

    \u51c6\u786e\u6d4b\u91cf\u70ed\u4f20\u9012\u7cfb\u6570\u662f\u63d0\u5347\u70ed\u7cfb\u7edf\u6027\u80fd\u7684\u5173\u952e\u6b65\u9aa4\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u70ed\u4f20\u9012\u7cfb\u6570\u53ca\u5176\u6d4b\u91cf\u65b9\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4e86\u89e3\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf\u7684\u57fa\u672c\u539f\u7406\u53ca\u5e94\u7528\uff0c\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u548c\u5b9e\u9a8c\u65b9\u6cd5\uff0c\u89e3\u6790\u70ed\u4f20\u9012\u5728\u4e0d\u540c\u6750\u6599\u548c\u6761\u4ef6\u4e0b\u7684\u53d8\u5316\u53ca\u5176\u5de5\u7a0b\u610f\u4e49\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":"\n\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf<\/title>\n<meta name=\"description\" content=\"\u4e86\u89e3\u70ed\u4f20\u9012\u7cfb\u6570\u6d4b\u91cf\u7684\u57fa\u672c\u539f\u7406\u53ca\u5e94\u7528\uff0c\u901a\u8fc7\u5b9e\u9645\u6848\u4f8b\u548c\u5b9e\u9a8c\u65b9\u6cd5\uff0c\u89e3\u6790\u70ed\u4f20\u9012\u5728\u4e0d\u540c\u6750\u6599\u548c\u6761\u4ef6\u4e0b\u7684\u53d8\u5316\u53ca\u5176\u5de5\u7a0b\u610f\u4e49\u3002\" \/>\n<meta name=\"robots\" content=\"index, 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