{"id":727731,"date":"2024-12-27T00:55:24","date_gmt":"2024-12-26T23:55:24","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=727731"},"modified":"2024-12-27T00:55:24","modified_gmt":"2024-12-26T23:55:24","slug":"%e6%b5%b7%e6%b4%8b%e5%92%8c%e6%b5%b7%e6%b4%8b%e4%b8%ad%e7%9a%844%e7%a7%8d%e7%83%ad%e4%bc%a0%e9%80%92%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e6%b5%b7%e6%b4%8b%e5%92%8c%e6%b5%b7%e6%b4%8b%e4%b8%ad%e7%9a%844%e7%a7%8d%e7%83%ad%e4%bc%a0%e9%80%92%e6%96%b9%e5%bc%8f\/","title":{"rendered":"\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f"},"content":{"rendered":"<p class=\"sidekick\">\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f: \u4e86\u89e3\u5bfc\u70ed\u3001\u5bf9\u6d41\u3001\u8f90\u5c04\u548c\u84b8\u53d1\uff0c\u8fd9\u4e9b\u65b9\u5f0f\u5982\u4f55\u5f71\u54cd\u6d77\u6d0b\u6e29\u5ea6\u5206\u5e03\u548c\u6d77\u6d0b\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f.png\" alt=\"\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f<\/h2>\n<p>\u5728\u6d77\u6d0b\u4e2d\uff0c\u70ed\u91cf\u7684\u4f20\u9012\u662f\u4e00\u4e2a\u590d\u6742\u800c\u91cd\u8981\u7684\u8fc7\u7a0b\u3002\u70ed\u4f20\u9012\u7684\u65b9\u5f0f\u4e3b\u8981\u6709\u56db\u79cd\uff1a\u4f20\u5bfc\u3001\u5bf9\u6d41\u3001\u8f90\u5c04\u548c\u84b8\u53d1\u3002\u8fd9\u4e9b\u65b9\u5f0f\u4e0d\u4ec5\u5f71\u54cd\u7740\u6d77\u6d0b\u7684\u6e29\u5ea6\u5206\u5e03\uff0c\u540c\u65f6\u4e5f\u5bf9\u5168\u7403\u6c14\u5019\u7cfb\u7edf\u4ea7\u751f\u6df1\u8fdc\u5f71\u54cd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8fd9\u56db\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f\u3002<\/p>\n<h2>1. \u4f20\u5bfc<\/h2>\n<p>\u4f20\u5bfc\u662f\u70ed\u91cf\u4ece\u9ad8\u6e29\u533a\u57df\u4f20\u9012\u5230\u4f4e\u6e29\u533a\u57df\u7684\u8fc7\u7a0b\u3002\u8fd9\u79cd\u4f20\u9012\u65b9\u5f0f\u9700\u8981\u7269\u8d28\u7684\u76f4\u63a5\u63a5\u89e6\u3002\u5728\u6d77\u6d0b\u4e2d\uff0c\u6c34\u5206\u5b50\u4e4b\u95f4\u7684\u4f20\u5bfc\u76f8\u5bf9\u8f83\u6162\uff0c\u4f46\u5728\u5ca9\u77f3\u6216\u6d77\u5e95\u6c89\u79ef\u7269\u4e2d\uff0c\u4f20\u5bfc\u662f\u4e3b\u8981\u7684\u70ed\u4f20\u9012\u65b9\u5f0f\u3002\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p><i>Q = k \\cdot A \\cdot \\frac{\\Delta T}{d}<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>Q<\/i> \u662f\u70ed\u91cf\uff0c<i>k<\/i> \u662f\u6750\u6599\u7684\u5bfc\u70ed\u7cfb\u6570\uff0c<i>A<\/i> \u662f\u4f20\u5bfc\u9762\u9762\u79ef\uff0c<i>\\Delta T<\/i> \u662f\u6e29\u5ea6\u5dee\uff0c<i>d<\/i> \u662f\u4f20\u5bfc\u8def\u5f84\u7684\u957f\u5ea6\u3002<\/p>\n<h2>2. \u5bf9\u6d41<\/h2>\n<p>\u5bf9\u6d41\u662f\u70ed\u91cf\u901a\u8fc7\u6d41\u4f53\uff08\u5982\u6c34\u6216\u7a7a\u6c14\uff09\u7684\u8fd0\u52a8\u8fdb\u884c\u4f20\u9012\u3002\u5728\u6d77\u6d0b\u4e2d\uff0c\u5bf9\u6d41\u662f\u6700\u91cd\u8981\u7684\u70ed\u4f20\u9012\u65b9\u5f0f\u4e4b\u4e00\u3002\u7531\u4e8e\u6c34\u7684\u5bc6\u5ea6\u548c\u6e29\u5ea6\u53d8\u5316\uff0c\u5f62\u6210\u4e86\u4e0a\u5347\u548c\u4e0b\u964d\u7684\u6c34\u6d41\uff0c\u4f7f\u70ed\u91cf\u5728\u5927\u8303\u56f4\u5185\u4f20\u9012\u3002\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p><i>Q_c = m \\cdot c \\cdot \\Delta T<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>Q_c<\/i> \u662f\u5bf9\u6d41\u4f20\u70ed\u91cf\uff0c<i>m<\/i> \u662f\u6c34\u7684\u8d28\u91cf\uff0c<i>c<\/i> \u662f\u6c34\u7684\u6bd4\u70ed\u5bb9\uff0c<i>\\Delta T<\/i> \u662f\u6e29\u5ea6\u5dee\u3002<\/p>\n<h2>3. \u8f90\u5c04<\/h2>\n<p>\u8f90\u5c04\u662f\u70ed\u91cf\u901a\u8fc7\u7535\u78c1\u6ce2\u8fdb\u884c\u4f20\u9012\u7684\u8fc7\u7a0b\uff0c\u5728\u6d77\u6d0b\u8868\u9762\u6700\u4e3a\u663e\u8457\u3002\u592a\u9633\u8f90\u5c04\u76f4\u63a5\u5f71\u54cd\u6d77\u6c34\u7684\u6e29\u5ea6\uff0c\u540c\u65f6\u6d77\u6c34\u4e5f\u4f1a\u901a\u8fc7\u8f90\u5c04\u5c06\u70ed\u91cf\u91ca\u653e\u5230\u5927\u6c14\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u9700\u8981\u7269\u8d28\u7684\u76f4\u63a5\u63a5\u89e6\uff0c\u4e5f\u4e0d\u4f9d\u8d56\u4e8e\u7269\u8d28\u7684\u72b6\u6001\u3002\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p><i>Q_r = \\sigma \\cdot A \\cdot (T^4 &#8211; T_0^4)<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>Q_r<\/i> \u662f\u8f90\u5c04\u70ed\u91cf\uff0c<i>\\sigma<\/i> \u662f\u65af\u8482\u82ac-\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0c<i>A<\/i> \u662f\u8f90\u5c04\u9762\u9762\u79ef\uff0c<i>T<\/i> \u662f\u7269\u4f53\u7684\u6e29\u5ea6\uff0c<i>T_0<\/i> \u662f\u73af\u5883\u6e29\u5ea6\u3002<\/p>\n<h2>4. \u84b8\u53d1<\/h2>\n<p>\u84b8\u53d1\u662f\u6db2\u4f53\u6c34\u5206\u5b50\u8f6c\u5316\u4e3a\u6c14\u4f53\u5206\u5b50\u5e76\u79bb\u5f00\u6c34\u9762\u7684\u8fc7\u7a0b\u3002\u6d77\u6d0b\u84b8\u53d1\u4e0d\u4ec5\u5e26\u8d70\u4e86\u5927\u91cf\u70ed\u91cf\uff0c\u8fd8\u5bf9\u5730\u7403\u7684\u6c34\u5faa\u73af\u548c\u6c14\u5019\u7cfb\u7edf\u8d77\u5230\u5173\u952e\u4f5c\u7528\u3002\u6b64\u8fc7\u7a0b\u6d89\u53ca\u5927\u91cf\u7684\u6f5c\u70ed\uff0c\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p><i>Q_e = m \\cdot L<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>Q_e<\/i> \u662f\u84b8\u53d1\u70ed\u91cf\uff0c<i>m<\/i> \u662f\u84b8\u53d1\u6389\u7684\u6c34\u8d28\u91cf\uff0c<i>L<\/i> \u662f\u6c34\u7684\u6c7d\u5316\u6f5c\u70ed\u3002<\/p>\n<p>\u4ee5\u4e0a\u56db\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f\u5171\u540c\u4f5c\u7528\uff0c\u5f71\u54cd\u7740\u6d77\u6d0b\u4e2d\u7684\u6e29\u5ea6\u5206\u5e03\u548c\u751f\u6001\u7cfb\u7edf\u3002\u4e86\u89e3\u8fd9\u4e9b\u8fc7\u7a0b\u4e0d\u4ec5\u5bf9\u7814\u7a76\u6d77\u6d0b\u79d1\u5b66\u81f3\u5173\u91cd\u8981\uff0c\u8fd8\u80fd\u5e2e\u52a9\u6211\u4eec\u7406\u89e3\u548c\u5e94\u5bf9\u5168\u7403\u53d8\u6696\u7b49\u73af\u5883\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f: \u4e86\u89e3\u5bfc\u70ed\u3001\u5bf9\u6d41\u3001\u8f90\u5c04\u548c\u84b8\u53d1\uff0c\u8fd9\u4e9b\u65b9\u5f0f\u5982\u4f55\u5f71\u54cd\u6d77\u6d0b\u6e29\u5ea6\u5206\u5e03\u548c\u6d77\u6d0b\u751f\u6001\u7cfb\u7edf\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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f<\/title>\n<meta name=\"description\" content=\"\u6d77\u6d0b\u548c\u6d77\u6d0b\u4e2d\u76844\u79cd\u70ed\u4f20\u9012\u65b9\u5f0f: \u4e86\u89e3\u5bfc\u70ed\u3001\u5bf9\u6d41\u3001\u8f90\u5c04\u548c\u84b8\u53d1\uff0c\u8fd9\u4e9b\u65b9\u5f0f\u5982\u4f55\u5f71\u54cd\u6d77\u6d0b\u6e29\u5ea6\u5206\u5e03\u548c\u6d77\u6d0b\u751f\u6001\u7cfb\u7edf\u3002\" \/>\n<meta name=\"robots\" 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