{"id":726712,"date":"2024-09-13T11:13:39","date_gmt":"2024-09-13T10:13:39","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=726712"},"modified":"2024-09-13T11:13:39","modified_gmt":"2024-09-13T10:13:39","slug":"%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5"},"content":{"rendered":"<p class=\"sidekick\">\u56db\u79cd\u65b9\u6cd5\u6d4b\u91cf\u70ed\u6269\u6563\u7387\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5305\u62ec\u6fc0\u5149\u95ea\u5149\u6cd5\u3001\u70ed\u7ebf\u6cd5\u3001\u8109\u51b2\u52a0\u70ed\u6cd5\u548c\u7a33\u6001\u6cd5\uff0c\u5e2e\u52a9\u7406\u89e3\u6750\u6599\u70ed\u4f20\u5bfc\u6027\u80fd\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5.png\" alt=\"\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5<\/h2>\n<p>\u70ed\u6269\u6563\u7387\u662f\u63cf\u8ff0\u6750\u6599\u4f20\u5bfc\u70ed\u91cf\u80fd\u529b\u7684\u91cd\u8981\u53c2\u6570\u3002\u5728\u70ed\u5de5\u7a0b\u4e2d\uff0c\u7cbe\u51c6\u6d4b\u91cf\u70ed\u6269\u6563\u7387\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u70ed\u7ba1\u7406\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002\u4e0b\u6587\u5c06\u4ecb\u7ecd\u56db\u79cd\u5e38\u89c1\u7684\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u65b9\u6cd5\uff1a<\/p>\n<h3>1. \u95ea\u5149\u6cd5<\/h3>\n<p>\u95ea\u5149\u6cd5\uff08Flash Method\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u52a8\u6001\u6d4b\u91cf\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u56fa\u4f53\u6750\u6599\u3002\u5176\u539f\u7406\u5982\u6b21\uff1a<\/p>\n<ul>\n<li>\u7ed9\u6837\u54c1\u7684\u4e00\u7aef\u65bd\u52a0\u77ac\u65f6\u70ed\u8109\u51b2\uff08\u901a\u5e38\u662f\u6fc0\u5149\uff09\uff0c\u5e76\u540c\u65f6\u8bb0\u5f55\u6837\u54c1\u53e6\u4e00\u7aef\u7684\u6e29\u5ea6\u53d8\u5316\u3002<\/li>\n<li>\u901a\u8fc7\u5206\u6790\u6e29\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\u7684\u66f2\u7ebf\uff0c\u53ef\u8ba1\u7b97\u51fa\u70ed\u6269\u6563\u7387 \\( \\alpha \\)\uff0c\u516c\u5f0f\u4e3a\uff1a\\[ \\alpha = \\frac{d^2}{\\pi^2 t_{1\/2}} \\] \u5176\u4e2d\uff0c\\( d \\) \u4e3a\u6837\u54c1\u7684\u539a\u5ea6\uff0c\\( t_{1\/2} \\) \u4e3a\u6e29\u5ea6\u8fbe\u5230\u6700\u9ad8\u503c\u7684\u4e00\u534a\u6240\u9700\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<h3>2. \u70ed\u7ebf\u6cd5<\/h3>\n<p>\u70ed\u7ebf\u6cd5\uff08Hot-Wire Method\uff09\u9002\u7528\u4e8e\u6db2\u4f53\u548c\u6c14\u4f53\u7684\u70ed\u6269\u6563\u7387\u6d4b\u91cf\uff0c\u5176\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5728\u6d41\u4f53\u4e2d\u653e\u5165\u4e00\u6839\u7ec6\u70ed\u7ebf\u5e76\u901a\u8fc7\u7535\u6d41\u52a0\u70ed\uff0c\u4ea7\u751f\u70ed\u6e90\u3002<\/li>\n<li>\u901a\u8fc7\u8bb0\u5f55\u70ed\u6e90\u5468\u56f4\u7684\u6e29\u5ea6\u53d8\u5316\uff0c\u5229\u7528\u5085\u91cc\u53f6\u70ed\u4f20\u5bfc\u65b9\u7a0b \\( q = -k \\nabla T \\)\uff08\u5176\u4e2d \\( q \\) \u4e3a\u70ed\u6d41\uff0c\\( k \\) \u4e3a\u5bfc\u70ed\u7cfb\u6570\uff0c\\( \\nabla T \\) \u4e3a\u6e29\u5ea6\u68af\u5ea6\uff09\uff0c\u8ba1\u7b97\u51fa\u70ed\u6269\u6563\u7387\u3002<\/li>\n<\/ul>\n<h3>3. \u6fc0\u5149\u95ea\u5149\u6cd5<\/h3>\n<p>\u6fc0\u5149\u95ea\u5149\u6cd5\uff08Laser Flash Method\uff09\u662f\u95ea\u5149\u6cd5\u7684\u53d8\u79cd\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u6d4b\u91cf\u8584\u819c\u6750\u6599\u7684\u70ed\u6269\u6563\u7387\u3002\u5176\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9ad8\u5f3a\u5ea6\u6fc0\u5149\u8109\u51b2\u77ac\u95f4\u52a0\u70ed\u6837\u54c1\u8868\u9762\u3002<\/li>\n<li>\u8bb0\u5f55\u6fc0\u5149\u7167\u5c04\u533a\u57df\u76f8\u5bf9\u8868\u9762\u6e29\u5ea6\u968f\u65f6\u95f4\u53d8\u5316\uff0c\u4ece\u800c\u8ba1\u7b97\u51fa\u70ed\u6269\u6563\u7387\u3002<\/li>\n<\/ul>\n<h3>4. \u5706\u76d8\u70ed\u63a2\u6cd5<\/h3>\n<p>\u5706\u76d8\u70ed\u63a2\u6cd5\uff08Disk Heat Probe Method\uff09\u662f\u4e00\u79cd\u9002\u7528\u4e8e\u56fa\u4f53\u548c\u6db2\u4f53\u7684\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u5c06\u8bd5\u6837\u653e\u5728\u4e24\u4e2a\u5e73\u884c\u5706\u76d8\u4e4b\u95f4\uff0c\u5706\u76d8\u4e00\u4fa7\u65bd\u52a0\u6052\u5b9a\u70ed\u91cf\u3002<\/li>\n<li>\u8bb0\u5f55\u53e6\u4e00\u4fa7\u7684\u6e29\u5ea6\u53d8\u5316\uff0c\u5229\u7528\u7a33\u6001\u70ed\u4f20\u5bfc\u65b9\u7a0b \\( \\Delta T = \\frac{Q}{2 \\pi k r} \\)\uff08\u5176\u4e2d \\( \\Delta T \\) \u4e3a\u6e29\u5ea6\u5dee\uff0c\\( Q \\) \u4e3a\u70ed\u6d41\u91cf\uff0c\\( k \\) \u4e3a\u5bfc\u70ed\u7cfb\u6570\uff0c\\( r \\) \u4e3a\u534a\u5f84\uff09\u8ba1\u7b97\u70ed\u6269\u6563\u7387\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u56db\u79cd\u65b9\u6cd5\u5404\u6709\u5176\u7279\u70b9\u548c\u9002\u7528\u8303\u56f4\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u5c31\u80fd\u591f\u51c6\u786e\u6d4b\u91cf\u6750\u6599\u7684\u70ed\u6269\u6563\u7387\uff0c\u8fdb\u800c\u4e3a\u70ed\u5de5\u7a0b\u8bbe\u8ba1\u63d0\u4f9b\u53ef\u9760\u6570\u636e\u652f\u6301\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u70ed\u5de5\u7a0b\u9886\u57df\u7684\u7814\u7a76\u548c\u5e94\u7528\u5c06\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\u548c\u7cbe\u51c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56db\u79cd\u65b9\u6cd5\u6d4b\u91cf\u70ed\u6269\u6563\u7387\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5305\u62ec\u6fc0\u5149\u95ea\u5149\u6cd5\u3001\u70ed\u7ebf\u6cd5\u3001\u8109\u51b2\u52a0\u70ed\u6cd5\u548c\u7a33\u6001\u6cd5\uff0c\u5e2e\u52a9\u7406\u89e3\u6750\u6599\u70ed\u4f20\u5bfc\u6027\u80fd\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>\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5<\/title>\n<meta name=\"description\" content=\"\u56db\u79cd\u65b9\u6cd5\u6d4b\u91cf\u70ed\u6269\u6563\u7387\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5305\u62ec\u6fc0\u5149\u95ea\u5149\u6cd5\u3001\u70ed\u7ebf\u6cd5\u3001\u8109\u51b2\u52a0\u70ed\u6cd5\u548c\u7a33\u6001\u6cd5\uff0c\u5e2e\u52a9\u7406\u89e3\u6750\u6599\u70ed\u4f20\u5bfc\u6027\u80fd\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/zh-hans\/\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"\u56db\u79cd\u65b9\u6cd5\u6d4b\u91cf\u70ed\u6269\u6563\u7387\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5305\u62ec\u6fc0\u5149\u95ea\u5149\u6cd5\u3001\u70ed\u7ebf\u6cd5\u3001\u8109\u51b2\u52a0\u70ed\u6cd5\u548c\u7a33\u6001\u6cd5\uff0c\u5e2e\u52a9\u7406\u89e3\u6750\u6599\u70ed\u4f20\u5bfc\u6027\u80fd\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/zh-hans\/\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-13T10:13:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u70ed\u6269\u6563\u7387\u6d4b\u91cf\u7684\u56db\u79cd\u65b9\u6cd5.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\">\n\t<meta name=\"twitter:data2\" content=\"0\u5206\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/#primaryimage\",\"inLanguage\":\"zh-CN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\\u70ed\\u6269\\u6563\\u7387\\u6d4b\\u91cf\\u7684\\u56db\\u79cd\\u65b9\\u6cd5.png\",\"width\":1000,\"height\":1000,\"caption\":\"\\u70ed\\u6269\\u6563\\u7387\\u6d4b\\u91cf\\u7684\\u56db\\u79cd\\u65b9\\u6cd5\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/\",\"name\":\"\\u70ed\\u6269\\u6563\\u7387\\u6d4b\\u91cf\\u7684\\u56db\\u79cd\\u65b9\\u6cd5\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/#primaryimage\"},\"datePublished\":\"2024-09-13T10:13:39+00:00\",\"dateModified\":\"2024-09-13T10:13:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"\\u56db\\u79cd\\u65b9\\u6cd5\\u6d4b\\u91cf\\u70ed\\u6269\\u6563\\u7387\\uff0c\\u8fd9\\u4e9b\\u65b9\\u6cd5\\u5305\\u62ec\\u6fc0\\u5149\\u95ea\\u5149\\u6cd5\\u3001\\u70ed\\u7ebf\\u6cd5\\u3001\\u8109\\u51b2\\u52a0\\u70ed\\u6cd5\\u548c\\u7a33\\u6001\\u6cd5\\uff0c\\u5e2e\\u52a9\\u7406\\u89e3\\u6750\\u6599\\u70ed\\u4f20\\u5bfc\\u6027\\u80fd\\u3002\",\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%83%ad%e6%89%a9%e6%95%a3%e7%8e%87%e6%b5%8b%e9%87%8f%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"zh-CN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/posts\/726712"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/comments?post=726712"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/posts\/726712\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/media?parent=726712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/categories?post=726712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/zh-hans\/wp-json\/wp\/v2\/tags?post=726712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}