{"id":752310,"date":"2024-07-31T21:05:51","date_gmt":"2024-07-31T20:05:51","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=752310"},"modified":"2024-07-31T21:05:51","modified_gmt":"2024-07-31T20:05:51","slug":"%e7%83%ad%e4%bc%a0%e5%af%bc%e4%b8%ad%e7%9a%84%e7%83%ad%e8%be%90%e5%b0%84%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e4%bc%a0%e5%af%bc%e4%b8%ad%e7%9a%84%e7%83%ad%e8%be%90%e5%b0%84%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86\/","title":{"rendered":"\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"<p class=\"sidekick\">\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6\uff1a\u4e86\u89e3\u70ed\u8f90\u5c04\u7684\u5b9a\u4e49\u3001\u539f\u7406\u53ca\u5176\u5728\u70ed\u4f20\u5bfc\u4e2d\u7684\u4f5c\u7528\uff0c\u52a9\u60a8\u638c\u63e1\u70ed\u80fd\u4f20\u9012\u548c\u5de5\u7a0b\u5e94\u7528\u7684\u57fa\u672c\u6982\u5ff5\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6.png\" alt=\"\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6<\/h2>\n<p>\u70ed\u8f90\u5c04\u662f\u70ed\u4f20\u5bfc\u7684\u4e00\u79cd\u91cd\u8981\u65b9\u5f0f\uff0c\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u7269\u8d28\u4ecb\u8d28\uff0c\u901a\u8fc7\u7535\u78c1\u6ce2\u7684\u5f62\u5f0f\u4f20\u9012\u70ed\u91cf\u3002\u7406\u89e3\u70ed\u8f90\u5c04\u7684\u57fa\u672c\u77e5\u8bc6\u5bf9\u638c\u63e1\u70ed\u4f20\u5bfc\u6709\u7740\u91cd\u8981\u610f\u4e49\u3002<\/p>\n<h2>\u70ed\u8f90\u5c04\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u70ed\u8f90\u5c04\u662f\u6307\u7269\u4f53\u7531\u4e8e\u6e29\u5ea6\u9ad8\u800c\u91ca\u653e\u51fa\u7535\u78c1\u6ce2\uff0c\u8fd9\u79cd\u7535\u78c1\u6ce2\u53ef\u4ee5\u5728\u771f\u7a7a\u4e2d\u4f20\u64ad\u3002\u70ed\u8f90\u5c04\u7684\u80fd\u529b\u4e3b\u8981\u53d6\u51b3\u4e8e\u7269\u4f53\u7684\u6e29\u5ea6\u548c\u8868\u9762\u7684\u6027\u8d28\u3002<\/p>\n<ul>\n<li><strong>\u6e29\u5ea6:<\/strong> \u6e29\u5ea6\u8d8a\u9ad8\uff0c\u8f90\u5c04\u80fd\u529b\u8d8a\u5f3a\u3002<\/li>\n<li><strong>\u8868\u9762\u6027\u8d28:<\/strong> \u9ed1\u4f53\uff08\u5b8c\u5168\u5438\u6536\u548c\u8f90\u5c04\uff09\u662f\u7406\u60f3\u7684\u8f90\u5c04\u4f53\uff0c\u800c\u53cd\u5c04\u7387\u9ad8\u7684\u8868\u9762\u8f90\u5c04\u80fd\u529b\u8f83\u5dee\u3002<\/li>\n<\/ul>\n<h2>\u65af\u8482\u82ac-\u73bb\u5c14\u5179\u66fc\u5b9a\u5f8b<\/h2>\n<p>\u65af\u8482\u82ac-\u73bb\u5c14\u5179\u66fc\u5b9a\u5f8b\u63cf\u8ff0\u7684\u662f\u4e00\u4e2a\u9ed1\u4f53\u8f90\u5c04\u51fa\u80fd\u91cf\u548c\u5176\u7edd\u5bf9\u6e29\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p>\\[ E = \\sigma T^4 \\]\n<ul>\n<li>E\uff1a\u5355\u4f4d\u65f6\u95f4\u5355\u4f4d\u9762\u79ef\u4e0a\u7684\u8f90\u5c04\u80fd\u91cf<\/li>\n<li>\\(\\sigma\\)\uff1a\u65af\u8482\u82ac-\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0c\u503c\u4e3a \\(5.67 \\times 10^{-8} W\/m^2K^4\\)<\/li>\n<li>T\uff1a\u7edd\u5bf9\u6e29\u5ea6\uff0c\u5355\u4f4d\u4e3a\u5f00\u5c14\u6587\uff08K\uff09<\/li>\n<\/ul>\n<h2>\u666e\u6717\u514b\u5b9a\u5f8b<\/h2>\n<p>\u666e\u6717\u514b\u5b9a\u5f8b\u5219\u63cf\u8ff0\u4e86\u9ed1\u4f53\u8f90\u5c04\u5728\u4e0d\u540c\u6ce2\u957f\u4e0a\u7684\u80fd\u91cf\u5206\u5e03\uff0c\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p>\\[ E(\\lambda, T) = \\frac{2hc^2}{\\lambda^5} \\frac{1}{e^{\\frac{hc}{\\lambda kT}} &#8211; 1} \\]\n<ul>\n<li>\\( E(\\lambda, T) \\)\uff1a\u5728\u6ce2\u957f \\(\\lambda\\) \u5904\u7684\u8f90\u5c04\u80fd\u91cf<\/li>\n<li>h\uff1a\u666e\u6717\u514b\u5e38\u6570\uff0c\u7ea6\u4e3a \\(6.626 \\times 10^{-34} J \\cdot s\\)<\/li>\n<li>c\uff1a\u5149\u901f\uff0c\u7ea6\u4e3a \\(3.0 \\times 10^8 m\/s\\)<\/li>\n<li>\\(\\lambda\\)\uff1a\u6ce2\u957f\uff0c\u5355\u4f4d\u4e3a\u7c73\uff08m\uff09<\/li>\n<li>k\uff1a\u73bb\u5c14\u5179\u66fc\u5e38\u6570\uff0c\u7ea6\u4e3a \\(1.381 \\times 10^{-23} J\/K\\)<\/li>\n<li>T\uff1a\u7edd\u5bf9\u6e29\u5ea6\uff0c\u5355\u4f4d\u4e3a\u5f00\u5c14\u6587\uff08K\uff09<\/li>\n<\/ul>\n<h2>\u7ef4\u6069\u4f4d\u79fb\u5b9a\u5f8b<\/h2>\n<p>\u7ef4\u6069\u4f4d\u79fb\u5b9a\u5f8b\u6307\u51fa\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u7269\u4f53\u8f90\u5c04\u7684\u6700\u5927\u5f3a\u5ea6\u6ce2\u957f\u4f1a\u5411\u66f4\u77ed\u7684\u6ce2\u957f\u79fb\u52a8\uff0c\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p>\\[ \\lambda_{max} T = b \\]\n<ul>\n<li>\\(\\lambda_{max}\\)\uff1a\u6700\u5927\u5f3a\u5ea6\u5904\u7684\u6ce2\u957f<\/li>\n<li>T\uff1a\u7edd\u5bf9\u6e29\u5ea6\uff0c\u5355\u4f4d\u4e3a\u5f00\u5c14\u6587\uff08K\uff09<\/li>\n<li>b\uff1a\u7ef4\u6069\u4f4d\u79fb\u5e38\u6570\uff0c\u7ea6\u4e3a \\(2.898 \\times 10^{-3} m \\cdot K\\)<\/li>\n<\/ul>\n<h2>\u70ed\u8f90\u5c04\u5728\u5de5\u7a0b\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>\u70ed\u8f90\u5c04\u5728\u5de5\u7a0b\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u592a\u9633\u80fd\u7535\u6c60\u5229\u7528\u592a\u9633\u7684\u8f90\u5c04\u80fd\u8f6c\u6362\u4e3a\u7535\u80fd\uff1b\u5efa\u7b51\u7269\u7684\u9694\u70ed\u8bbe\u8ba1\u8003\u8651\u4e86\u6750\u6599\u7684\u8f90\u5c04\u7279\u6027\u4ee5\u51cf\u5c11\u80fd\u91cf\u635f\u5931\uff1b\u70ed\u6210\u50cf\u6280\u672f\u4f9d\u9760\u7269\u4f53\u7684\u70ed\u8f90\u5c04\u5b9e\u73b0\u591c\u89c6\u548c\u6e29\u5ea6\u76d1\u6d4b\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u638c\u63e1\u70ed\u8f90\u5c04\u7684\u57fa\u672c\u77e5\u8bc6\u5bf9\u7406\u89e3\u70ed\u4f20\u5bfc\u7684\u8fc7\u7a0b\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u901a\u8fc7\u4e86\u89e3\u65af\u8482\u82ac-\u73bb\u5c14\u5179\u66fc\u5b9a\u5f8b\u3001\u666e\u6717\u514b\u5b9a\u5f8b\u548c\u7ef4\u6069\u4f4d\u79fb\u5b9a\u5f8b\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5e94\u7528\u70ed\u8f90\u5c04\u539f\u7406\u5728\u5de5\u7a0b\u4e2d\u7684\u5404\u4e2a\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u70ed\u4f20\u5bfc\u4e2d\u7684\u70ed\u8f90\u5c04\u57fa\u7840\u77e5\u8bc6\uff1a\u4e86\u89e3\u70ed\u8f90\u5c04\u7684\u5b9a\u4e49\u3001\u539f\u7406\u53ca\u5176\u5728\u70ed\u4f20\u5bfc\u4e2d\u7684\u4f5c\u7528\uff0c\u52a9\u60a8\u638c\u63e1\u70ed\u80fd\u4f20\u9012\u548c\u5de5\u7a0b\u5e94\u7528\u7684\u57fa\u672c\u6982\u5ff5\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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