{"id":727769,"date":"2024-10-14T23:23:07","date_gmt":"2024-10-14T22:23:07","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=727769"},"modified":"2024-10-14T23:23:07","modified_gmt":"2024-10-14T22:23:07","slug":"%e5%bb%ba%e7%ad%91%e4%b8%ad%e7%9a%845%e7%a7%8d%e7%83%ad%e8%88%92%e9%80%82%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e5%bb%ba%e7%ad%91%e4%b8%ad%e7%9a%845%e7%a7%8d%e7%83%ad%e8%88%92%e9%80%82%e6%a8%a1%e5%9e%8b\/","title":{"rendered":"\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b"},"content":{"rendered":"<p class=\"sidekick\">\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b\uff1a\u4e86\u89e3\u70ed\u8212\u9002\u6982\u5ff5\uff0c\u63a2\u8ba8\u5728\u5efa\u7b51\u8bbe\u8ba1\u4e2d\u5e94\u7528\u7684\u4e94\u79cd\u4e3b\u8981\u70ed\u8212\u9002\u6a21\u578b\uff0c\u52a9\u60a8\u521b\u9020\u66f4\u5b9c\u5c45\u7684\u5ba4\u5185\u73af\u5883\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b.png\" alt=\"\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b<\/h2>\n<p>\u5728\u5efa\u7b51\u8bbe\u8ba1\u4e2d\uff0c\u70ed\u8212\u9002\u6027\u662f\u786e\u4fdd\u4f4f\u6237\u611f\u5230\u8212\u9002\u7684\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\uff0c\u70ed\u8212\u9002\u6a21\u578b\u63d0\u4f9b\u4e86\u79d1\u5b66\u4f9d\u636e\u548c\u8ba1\u7b97\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5efa\u7b51\u4e2d\u5e38\u7528\u7684\u4e94\u79cd\u70ed\u8212\u9002\u6a21\u578b\uff1a<\/p>\n<p><u1><\/p>\n<li>PMV-PPD \u6a21\u578b<\/li>\n<li>\u9002\u5e94\u6027\u8212\u9002\u6a21\u578b<\/li>\n<li>\u6807\u51c6\u6709\u6548\u6e29\u5ea6 (SET) \u6a21\u578b<\/li>\n<li>\u76ae\u80a4\u6e29\u5ea6\u6a21\u578b<\/li>\n<li>\u70ed\u5e73\u8861\u6a21\u578b<\/li>\n<p><\/u1><\/p>\n<h2>1. PMV-PPD \u6a21\u578b<\/h2>\n<p>PMV\uff08\u9884\u6d4b\u5e73\u5747\u70ed\u611f\u89c9\uff09\u548c PPD\uff08\u9884\u6d4b\u4e0d\u6ee1\u610f\u767e\u5206\u6bd4\uff09\u6a21\u578b\u7531 Fanger \u4e8e1970\u5e74\u4ee3\u63d0\u51fa\u3002PMV \u6784\u5efa\u5728\u70ed\u5e73\u8861\u65b9\u7a0b\u7684\u57fa\u7840\u4e0a\uff0c\u63cf\u8ff0\u4eba\u7c7b\u5bf9\u73af\u5883\u6e29\u5ea6\u7684\u4e3b\u89c2\u611f\u53d7\uff0c\u5e76\u7528 -3\uff08\u5bd2\u51b7\uff09\u5230 +3\uff08\u708e\u70ed\uff09\u4e4b\u95f4\u76847\u7ea7\u6807\u5ea6\u8868\u793a\u3002\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\[ \\text{PMV} = (0.303 \\times e^{-0.036 \\times M} + 0.028) \\times L \\]\n<p>\u5176\u4e2d M \u4e3a\u65b0\u9648\u4ee3\u8c22\u7387\uff0cL \u4e3a\u70ed\u8d1f\u8377\u3002PPD \u5219\u6839\u636e PMV \u6765\u9884\u6d4b\u623f\u95f4\u5185\u6709\u591a\u5c11\u767e\u5206\u6bd4\u7684\u4eba\u4f1a\u611f\u5230\u4e0d\u9002\uff1a<\/p>\n<p>\\[ \\text{PPD} = 100 &#8211; 95 \\times e^{-0.03353 \\times \\text{PMV}^4 &#8211; 0.2179 \\times \\text{PMV}^2} \\]\n<h2>2. \u9002\u5e94\u6027\u8212\u9002\u6a21\u578b<\/h2>\n<p>\u9002\u5e94\u6027\u8212\u9002\u6a21\u578b\u8003\u8651\u4e86\u4eba\u7c7b\u5bf9\u6c14\u5019\u7684\u9002\u5e94\u80fd\u529b\uff0c\u8ba4\u4e3a\u4eba\u4eec\u4f1a\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\u6761\u4ef6\u81ea\u6211\u8c03\u8282\u3002\u8fd9\u4e00\u6a21\u578b\u5c24\u5176\u9002\u7528\u4e8e\u81ea\u7136\u901a\u98ce\u5efa\u7b51\u3002\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\[ T_{c} = 0.31 \\times T_{out} + 17.8 \\]\n<p>\u5176\u4e2d \\( T_{c} \\) \u4e3a\u8212\u9002\u6e29\u5ea6\uff0c\\( T_{out} \\) \u4e3a\u5ba4\u5916\u6e29\u5ea6\u3002<\/p>\n<h2>3. \u6807\u51c6\u6709\u6548\u6e29\u5ea6 (SET) \u6a21\u578b<\/h2>\n<p>\u6807\u51c6\u6709\u6548\u6e29\u5ea6 (SET) \u6a21\u578b\u5c06\u4e0d\u540c\u73af\u5883\u6761\u4ef6\u4e0b\u7684\u70ed\u611f\u89c9\u7edf\u4e00\u81f3\u6807\u51c6\u6761\u4ef6\u4e0b\u7684\u611f\u89c9\u3002\u8ba1\u7b97\u516c\u5f0f\u590d\u6742\uff0c\u9700\u8981\u8003\u8651\u7a7a\u6c14\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u98ce\u901f\u3001\u8f90\u5c04\u6e29\u5ea6\u7b49\u56e0\u7d20\u3002<\/p>\n<h2>4. \u76ae\u80a4\u6e29\u5ea6\u6a21\u578b<\/h2>\n<p>\u76ae\u80a4\u6e29\u5ea6\u6a21\u578b\u57fa\u4e8e\u4eba\u4f53\u7684\u751f\u7406\u53cd\u5e94\uff0c\u901a\u8fc7\u9884\u6d4b\u76ae\u80a4\u6e29\u5ea6\u6765\u4f30\u7b97\u8212\u9002\u5ea6\u3002\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\[ T_{sk} = f(M, I_{cl}, T_{a}, RH, T_{r}, v) \\]\n<p>\u5176\u4e2d \\( T_{sk} \\) \u4e3a\u76ae\u80a4\u6e29\u5ea6\uff0cM \u4e3a\u65b0\u9648\u4ee3\u8c22\u7387\uff0c\\( I_{cl} \\) \u4e3a\u8863\u7269\u70ed\u963b\uff0c\\( T_{a} \\) \u4e3a\u7a7a\u6c14\u6e29\u5ea6\uff0cRH \u4e3a\u76f8\u5bf9\u6e7f\u5ea6\uff0c\\( T_{r} \\) \u4e3a\u8f90\u5c04\u6e29\u5ea6\uff0cv \u4e3a\u98ce\u901f\u3002<\/p>\n<h2>5. \u70ed\u5e73\u8861\u6a21\u578b<\/h2>\n<p>\u70ed\u5e73\u8861\u6a21\u578b\u4ee5\u70ed\u91cf\u5e73\u8861\u65b9\u7a0b\u4e3a\u57fa\u7840\uff0c\u8003\u8651\u8eab\u4f53\u4ea7\u751f\u7684\u70ed\u91cf\u548c\u8eab\u4f53\u6563\u5931\u7684\u70ed\u91cf\u3002\u57fa\u672c\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p>\\[ S = M &#8211; W &#8211; (C + R + E) \\]\n<p>\u5176\u4e2d S \u4e3a\u50a8\u70ed\u91cf\uff0cM \u4e3a\u4ee3\u8c22\u7387\uff0cW \u4e3a\u529f\u7387\uff0cC \u4e3a\u5bf9\u6d41\u6563\u70ed\uff0cR \u4e3a\u8f90\u5c04\u6563\u70ed\uff0cE \u4e3a\u84b8\u53d1\u6563\u70ed\u3002<\/p>\n<p>\u901a\u8fc7\u8fd9\u4e94\u79cd\u4e0d\u540c\u7684\u70ed\u8212\u9002\u6a21\u578b\uff0c\u53ef\u4ee5\u5728\u5efa\u7b51\u8bbe\u8ba1\u4e2d\u66f4\u597d\u5730\u5b9e\u73b0\u70ed\u8212\u9002\u6027\uff0c\u786e\u4fdd\u5c45\u4f4f\u8005\u7684\u6ee1\u610f\u5ea6\u548c\u5065\u5eb7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5efa\u7b51\u4e2d\u76845\u79cd\u70ed\u8212\u9002\u6a21\u578b\uff1a\u4e86\u89e3\u70ed\u8212\u9002\u6982\u5ff5\uff0c\u63a2\u8ba8\u5728\u5efa\u7b51\u8bbe\u8ba1\u4e2d\u5e94\u7528\u7684\u4e94\u79cd\u4e3b\u8981\u70ed\u8212\u9002\u6a21\u578b\uff0c\u52a9\u60a8\u521b\u9020\u66f4\u5b9c\u5c45\u7684\u5ba4\u5185\u73af\u5883\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":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - 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