{"id":728459,"date":"2024-11-07T09:03:47","date_gmt":"2024-11-07T08:03:47","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=728459"},"modified":"2024-11-07T09:03:47","modified_gmt":"2024-11-07T08:03:47","slug":"%e9%ab%98%e6%b8%a9%e7%9b%91%e6%b5%8b%e7%9a%848%e7%a7%8d%e9%ab%98%e6%b8%a9%e8%ae%a1%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e9%ab%98%e6%b8%a9%e7%9b%91%e6%b5%8b%e7%9a%848%e7%a7%8d%e9%ab%98%e6%b8%a9%e8%ae%a1%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b"},"content":{"rendered":"<p class=\"sidekick\">\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b\uff1a\u4e86\u89e3\u70ed\u7535\u5076\u3001\u8f90\u5c04\u9ad8\u6e29\u8ba1\u3001\u5149\u5b66\u9ad8\u6e29\u8ba1\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u9ad8\u6e29\u8ba1\u5982\u4f55\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\u51c6\u786e\u76d1\u6d4b\u6e29\u5ea6\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b.png\" alt=\"\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b<\/h2>\n<p>\u5728\u5de5\u4e1a\u751f\u4ea7\u548c\u79d1\u7814\u5b9e\u9a8c\u4e2d\uff0c\u9ad8\u6e29\u76d1\u6d4b\u662f\u786e\u4fdd\u5b89\u5168\u548c\u9ad8\u6548\u8fd0\u884c\u7684\u91cd\u8981\u73af\u8282\u3002\u9ad8\u6e29\u8ba1\u4f5c\u4e3a\u6d4b\u91cf\u9ad8\u6e29\u73af\u5883\u4e0b\u6e29\u5ea6\u7684\u5173\u952e\u4eea\u5668\uff0c\u6839\u636e\u4e0d\u540c\u7684\u539f\u7406\u548c\u7528\u9014\uff0c\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b8\u79cd\u7c7b\u578b\uff1a<\/p>\n<p><u1><\/p>\n<li>\u70ed\u7535\u5076<\/li>\n<li>\u7ea2\u5916\u6d4b\u6e29\u4eea<\/li>\n<li>\u5149\u5b66\u9ad8\u6e29\u8ba1<\/li>\n<li>\u7535\u963b\u6e29\u5ea6\u8ba1<\/li>\n<li>\u70ed\u654f\u7535\u963b<\/li>\n<li>\u8f90\u5c04\u9ad8\u6e29\u8ba1<\/li>\n<li>\u9ad8\u6e29\u70ed\u7535\u538b\u8ba1<\/li>\n<li>\u70ed\u8f90\u5c04\u8ba1<\/li>\n<p><\/u1><\/p>\n<h2>1. \u70ed\u7535\u5076<\/h2>\n<p>\u70ed\u7535\u5076\u662f\u4e00\u79cd\u5229\u7528\u4e24\u79cd\u4e0d\u540c\u91d1\u5c5e\u710a\u63a5\u800c\u6210\u7684\u6e29\u5ea6\u4f20\u611f\u5668\u3002\u6839\u636e\u585e\u8d1d\u514b\u6548\u5e94\uff0c\u5f53\u70ed\u7535\u5076\u7684\u4e24\u4e2a\u63a5\u70b9\u6e29\u5ea6\u4e0d\u540c\u65f6\uff0c\u4f1a\u4ea7\u751f\u7535\u538b\u5dee\u3002\u6839\u636e\u7535\u538b\u5dee\uff0c\u53ef\u4ee5\u8ba1\u7b97\u6e29\u5ea6\uff1a<\/p>\n<p><i>V = a(T<sub>1<\/sub> &#8211; T<sub>2<\/sub>)<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>a<\/i> \u662f\u70ed\u7535\u6781\u6750\u6599\u7684\u585e\u8d1d\u514b\u7cfb\u6570\u3002<\/p>\n<h2>2. \u7ea2\u5916\u6d4b\u6e29\u4eea<\/h2>\n<p>\u7ea2\u5916\u6d4b\u6e29\u4eea\u901a\u8fc7\u68c0\u6d4b\u7269\u4f53\u53d1\u5c04\u7684\u7ea2\u5916\u8f90\u5c04\u6765\u6d4b\u91cf\u6e29\u5ea6\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u975e\u63a5\u89e6\u7684\uff0c\u975e\u5e38\u9002\u5408\u6d4b\u91cf\u79fb\u52a8\u6216\u9ad8\u6e29\u7269\u4f53\u6e29\u5ea6\u3002<\/p>\n<h2>3. \u5149\u5b66\u9ad8\u6e29\u8ba1<\/h2>\n<p>\u5149\u5b66\u9ad8\u6e29\u8ba1\u57fa\u4e8e\u7ef4\u6069\u4f4d\u79fb\u5b9a\u5f8b\uff08Wien&#8217;s Displacement Law\uff09\uff0c\u901a\u8fc7\u6d4b\u91cf\u7269\u4f53\u53d1\u5c04\u5149\u7684\u6ce2\u957f\u6765\u8ba1\u7b97\u6e29\u5ea6\u3002\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p><i>\u03bb<sub>max<\/sub> = b\/T<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>\u03bb<sub>max<\/sub><\/i> \u662f\u8f90\u5c04\u5f3a\u5ea6\u6700\u5927\u7684\u6ce2\u957f\uff0c<i>b<\/i> \u662f\u7ef4\u6069\u4f4d\u79fb\u5e38\u6570\u3002<\/p>\n<h2>4. \u7535\u963b\u6e29\u5ea6\u8ba1<\/h2>\n<p>\u7535\u963b\u6e29\u5ea6\u8ba1\u5229\u7528\u7269\u8d28\uff08\u901a\u5e38\u662f\u94c2\u3001\u94dc\u6216\u954d\uff09\u7684\u7535\u963b\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u7279\u6027\u6765\u6d4b\u91cf\u6e29\u5ea6\u3002\u7535\u963b\u548c\u6e29\u5ea6\u7684\u5173\u7cfb\u901a\u5e38\u53ef\u4ee5\u8868\u793a\u4e3a\uff1a<\/p>\n<p><i>R = R<sub>0<\/sub>(1 + \u03b1(T &#8211; T<sub>0<\/sub>))<\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>R<\/i> \u662f\u6e29\u5ea6\u4e3a <i>T<\/i> \u65f6\u7684\u7535\u963b\uff0c<i>R<sub>0<\/sub><\/i> \u662f\u57fa\u51c6\u6e29\u5ea6 <i>T<sub>0<\/sub><\/i> \u4e0b\u7684\u7535\u963b\uff0c<i>\u03b1<\/i> \u662f\u7535\u963b\u6e29\u5ea6\u7cfb\u6570\u3002<\/p>\n<h2>5. \u70ed\u654f\u7535\u963b<\/h2>\n<p>\u70ed\u654f\u7535\u963b\u662f\u4e00\u79cd\u7535\u963b\u968f\u6e29\u5ea6\u6025\u5267\u53d8\u5316\u7684\u4f20\u611f\u5668\uff0c\u5e38\u7528\u6750\u6599\u662f\u91d1\u5c5e\u6c27\u5316\u7269\u3002\u4e0e\u7535\u963b\u6e29\u5ea6\u8ba1\u7c7b\u4f3c\uff0c\u5176\u7535\u963b-\u6e29\u5ea6\u5173\u7cfb\u53ef\u4ee5\u7528\u65af\u7279\u82ac-\u73bb\u5c14\u5179\u66fc\u5b9a\u5f8b\uff08Stefan-Boltzmann Law\uff09\u8fd1\u4f3c\u8868\u793a\uff1a<\/p>\n<p><i>P = \u03b5\u03c3AT<sup>4<\/sup><\/i><\/p>\n<p>\u5176\u4e2d\uff0c<i>\u03b5<\/i> \u662f\u7269\u4f53\u7684\u53d1\u5c04\u7387\uff0c<i>\u03c3<\/i> \u662f\u65af\u7279\u82ac-\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0c<i>A<\/i> \u662f\u7269\u4f53\u7684\u8868\u9762\u79ef\uff0c<i>T<\/i> \u662f\u6e29\u5ea6\u3002<\/p>\n<h2>6. \u8f90\u5c04\u9ad8\u6e29\u8ba1<\/h2>\n<p>\u8f90\u5c04\u9ad8\u6e29\u8ba1\u57fa\u4e8e\u7269\u4f53\u8f90\u5c04\u80fd\u91cf\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff0c\u901a\u8fc7\u6d4b\u91cf\u8f90\u5c04\u80fd\u91cf\u6765\u5224\u65ad\u6e29\u5ea6\uff0c\u9002\u7528\u4e8e\u6781\u9ad8\u6e29\u5ea6\u7684\u68c0\u6d4b\u3002<\/p>\n<h2>7. \u9ad8\u6e29\u70ed\u7535\u538b\u8ba1<\/h2>\n<p>\u9ad8\u6e29\u70ed\u7535\u538b\u8ba1\u5229\u7528\u9ad8\u6e29\u6750\u6599\u5728\u6e29\u5ea6\u53d8\u5316\u65f6\u4ea7\u751f\u7684\u70ed\u7535\u7535\u52a8\u52bf\uff08\u6216\u7535\u538b\uff09\u8fdb\u884c\u6d4b\u91cf\u3002\u8be5\u65b9\u6cd5\u5177\u6709\u54cd\u5e94\u5feb\u3001\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\u7684\u4f18\u70b9\u3002<\/p>\n<h2>8. \u70ed\u8f90\u5c04\u8ba1<\/h2>\n<p>\u70ed\u8f90\u5c04\u8ba1\u901a\u8fc7\u6d4b\u91cf\u7269\u4f53\u8868\u9762\u53d1\u5c04\u7684\u70ed\u8f90\u5c04\u5f3a\u5ea6\u6765\u786e\u5b9a\u6e29\u5ea6\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u6d4b\u91cf\u6781\u9ad8\u6e29\u7684\u8868\u9762\uff0c\u4f8b\u5982\u7194\u7089\u5185\u58c1\u7684\u6e29\u5ea6\u3002<\/p>\n<p>\u603b\u7ed3\uff1a\u4e0d\u540c\u7c7b\u578b\u7684\u9ad8\u6e29\u8ba1\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u9ad8\u6e29\u6d4b\u91cf\u8bbe\u5907\u5bf9\u4e8e\u786e\u4fdd\u5de5\u4e1a\u751f\u4ea7\u5b89\u5168\u548c\u79d1\u5b66\u5b9e\u9a8c\u7684\u51c6\u786e\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6e29\u76d1\u6d4b\u76848\u79cd\u9ad8\u6e29\u8ba1\u7c7b\u578b\uff1a\u4e86\u89e3\u70ed\u7535\u5076\u3001\u8f90\u5c04\u9ad8\u6e29\u8ba1\u3001\u5149\u5b66\u9ad8\u6e29\u8ba1\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u9ad8\u6e29\u8ba1\u5982\u4f55\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\u51c6\u786e\u76d1\u6d4b\u6e29\u5ea6\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":"<!-- 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