{"id":22667,"date":"2023-03-17T00:00:15","date_gmt":"2023-03-16T16:00:15","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=22667"},"modified":"2023-03-16T13:19:20","modified_gmt":"2023-03-16T05:19:20","slug":"%e5%ae%89%e5%85%a8%e4%bd%bf%e7%94%a8%e4%b8%89%e7%ab%af%e7%a8%b3%e5%8e%8b%e5%99%a8%e5%bf%85%e5%a4%87%e7%9a%84%e6%95%a3%e7%83%ad%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/arduino\/hobby\/thermal-design","title":{"rendered":"\u5b89\u5168\u4f7f\u7528\u4e09\u7aef\u7a33\u538b\u5668\u5fc5\u5907\u7684\u6563\u70ed\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"<p>\u4e09\u7aef\u7a33\u538b\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u6765\u5bf9\u7535\u6e90\u8fdb\u884c\u964d\u538b\u7684\u7b80\u5355\u7535\u5b50\u5668\u4ef6\u3002\u7531\u4e8e\u964d\u538b\u90e8\u5206\u76f4\u63a5\u56e0\u53d1\u70ed\u800c\u6210\u4e3a\u70ed\u635f\u8017\uff0c\u56e0\u6b64\u5728\u4ece\u5f88\u9ad8\u7684\u7535\u538b\u964d\u538b\u65f6\u6216\u5728\u5927\u7535\u6d41\u6761\u4ef6\u4e0b\u4f7f\u7528\u65f6\uff0c\u9700\u8981\u5b89\u88c5\u5408\u9002\u7684\u6563\u70ed\u5668\u3002<br 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href=\"#06\">\u6563\u70ed\u8bbe\u8ba1\u662f\u7535\u6e90\u7535\u8def\u7684\u57fa\u7840\uff0c\u4e5f\u4e0d\u80fd\u5fd8\u4e86\u5b9e\u6d4b<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2 id=\"01\">1. \u4e09\u7aef\u7a33\u538b\u5668\u7684\u6700\u5927\u7535\u6d41\u53d6\u51b3\u4e8e\u6e29\u5ea6<\/h2>\n<p>\u4e09\u7aef\u7a33\u538b\u5668\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u5176\u6700\u5927\u8f93\u51fa\u7535\u6d41\u6db5\u76d60.5A\u52302A\u7684\u8303\u56f4\u3002\u4f46\u662f\uff0c\u5728\u6700\u5927\u7535\u6d41\u6761\u4ef6\u4e0b\u4f7f\u7528\u65f6\uff0c\u9700\u8981\u914d\u5907\u5408\u9002\u7684\u6563\u70ed\u5668\u3002<br \/>\n\u5728\u4e09\u7aef\u7a33\u538b\u5668\u7684\u6280\u672f\u89c4\u683c\u4e66\u4e2d\uff0c\u5217\u51fa\u4e86\u5355\u72ec\u4f7f\u7528IC\u65f6\u548c\u5e26\u6563\u70ed\u5668\u4f7f\u7528IC\u65f6\u7684\u4e24\u79cd\u5bb9\u8bb8\u529f\u8017\u3002<\/p>\n<p>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-01.png\" alt=\"thermal-design-01\" width=\"750\" height=\"353\" class=\"alignnone size-full wp-image-28258\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-01.png 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-01-300x141.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">极悦娱乐\u7684\u4e09\u7aef\u7a33\u538b\u5668BA17805CP\u7684\u6280\u672f\u89c4\u683c\u4e66\u3002\u9488\u5bf9\u6ca1\u6709\u6563\u70ed\u5668\u7684IC\u5355\u4f53\uff0c\u5bb9\u8bb8\u529f\u8017\u88ab\u9650\u5236\u57282W\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e09\u7aef\u7a33\u538b\u5668\u7684\u8f93\u51fa\u80fd\u529b\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u6563\u70ed\u5668\u7684\u6027\u80fd\u3002\u5b9e\u9645\u4e0a\uff0c\u8bf4\u5230\u4f7f\u7528\u6563\u70ed\u5668\uff0c\u53ef\u80fd\u5f88\u591a\u4eba\u90fd\u4f1a\u6709\u4e00\u4e9b\u56f0\u60d1\uff0c\u6bd4\u5982\u201c\u9700\u8981\u591a\u5927\u7684\u6563\u70ed\u5668\uff1f\u201d\u3001\u201c\u600e\u6837\u6d4b\u91cf\u6e29\u5ea6\u624d\u597d\uff1f\u201d\u7b49\u4e0d\u540c\u4e8e\u7535\u5b50\u4f5c\u54c1\u5236\u4f5c\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ee5\u4e09\u7aef\u7a33\u538b\u5668\u4e3a\u4f8b\uff0c\u4e3a\u60a8\u4ecb\u7ecd\u7535\u5b50\u5143\u5668\u4ef6\u6e29\u5ea6\u6d4b\u91cf\u7684\u57fa\u7840\u77e5\u8bc6\u548c\u70ed\u8bbe\u8ba1\u7684\u601d\u8def\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"02\">2. \u786e\u8ba4\u65e0\u6563\u70ed\u5668\u7684\u4e09\u7aef\u7a33\u538b\u5668\u7684\u5b9e\u529b<\/h2>\n<p>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-02.jpg\" alt=\"thermal-design-02\" width=\"750\" height=\"500\" class=\"alignnone size-full wp-image-28259\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-02.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-02-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">\u8fd9\u6b21\u4f7f\u7528\u7684\u662f极悦娱乐\u7684\u4e09\u7aef\u7a33\u538b\u5668BA17805CP\u3002\u867d\u7136\u662f\u4e00\u6b3e\u6700\u5927\u8f93\u51fa\u7535\u6d41\u4e3a1A\u7684\u4e09\u7aef\u7a33\u538b\u5668\uff0c\u4f46\u5176IC\u5355\u4f53\u7684\u5bb9\u8bb8\u635f\u8017\u5374\u9ad8\u8fbe2W\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u4ecb\u7ecd\u70ed\u8bbe\u8ba1\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u4e86\u89e3\u4e00\u4e0b\u5728\u6ca1\u6709\u6563\u70ed\u5668\u7684\u72b6\u6001\u4e0b\u8fd0\u884c\u4e09\u7aef\u7a33\u538b\u5668\u5e76\u6d4b\u91cf\u7535\u5b50\u5668\u4ef6\u6e29\u5ea6\u7684\u65b9\u6cd5\u3002<br \/>\n\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u8f93\u51fa\u7535\u538b\u4e3a5V\u7684极悦娱乐\u4e09\u7aef\u7a33\u538b\u5668\u201cBA17805CP\u201d\u3002<\/p>\n<p>\u5728\u8fd9\u6b3e\u4e09\u7aef\u7a33\u538b\u5668\u7684\u6280\u672f\u89c4\u683c\u4e66\u4e2d\uff0c\u5217\u51fa\u4e86\u201c\u65e0\u6563\u70ed\u5668\u72b6\u6001\u4e0b\u7684\u5bb9\u8bb8\u529f\u8017\u4e3a2W\u201d\u3002\u5728\u8fd9\u91cc\u6211\u4eec\u8981\u8fdb\u884c\u4ece12V\u964d\u538b\u52305V\u7684\u964d\u538b\u5de5\u4f5c\uff0c\u6240\u4ee5\u6700\u5927\u7535\u6d41\u7684\u8ba1\u7b97\u503c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u5217\u516c\u5f0f\u83b7\u5f97\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-03.png\" alt=\"thermal-design-03\" width=\"500\" height=\"129\" class=\"alignnone size-full wp-image-28260\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-03.png 500w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-03-300x77.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u8003\u8651\u5230\u9ad8\u8fbe2W\u7684\u4e09\u7aef\u7a33\u538b\u5668\u635f\u8017\uff0c\u5f97\u51fa\u7684\u7ed3\u8bba\u662f\u53ef\u4ee5\u627f\u53d7\u7ea6\u4e3a0.29A\u7684\u6700\u5927\u7535\u6d41\u3002<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-04.jpg\" alt=\"thermal-design-04\" width=\"750\" height=\"500\" class=\"alignnone size-full wp-image-28261\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-04.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-04-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">\u7528\u7c98\u5408\u5242\u5c06\u70ed\u7535\u5076\u56fa\u5b9a\u5728\u4e09\u7aef\u7a33\u538b\u5668\u7684\u5c01\u88c5\u8868\u9762\u3002\u5efa\u8bae\u4f7f\u7528\u56fa\u5316\u5242\u6216AB\u73af\u6c27\u80f6\uff0c\u8fd9\u6837\u53ef\u4ee5\u56fa\u5b9a\u5f97\u66f4\u7262\u56fa\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u4f7f\u7528\u70ed\u7535\u5076\u6d4b\u91cf\u4e09\u7aef\u7a33\u538b\u5668\u7684\u6e29\u5ea6\u3002\u8fd8\u6709\u4e00\u4e9b\u652f\u6301\u4f7f\u7528\u70ed\u7535\u5076\u6d4b\u91cf\u6e29\u5ea6\u7684\u6d4b\u8bd5\u4eea\uff0c\u5229\u7528\u8fd9\u7c7b\u6d4b\u8bd5\u4eea\u4e5f\u53ef\u4ee5\u8f7b\u677e\u5730\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u6e29\u5ea6\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u5c06\u91cd\u70b9\u4ecb\u7ecd\u666e\u904d\u9002\u7528\u7684\u57fa\u672c\u6d4b\u91cf\u65b9\u6cd5\uff0c\u5982\u679c\u60a8\u60f3\u4ee5\u66f4\u9ad8\u7cbe\u5ea6\u6d4b\u91cf\u7535\u5b50\u5143\u5668\u4ef6\u7684\u6e29\u5ea6\uff0c\u5efa\u8bae\u60a8\u53c2\u8003\u8fd9\u91cc\u7684\u5e94\u7528\u6307\u5357\uff08\u2192<a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/en\/products\/databook\/applinote\/common\/notes_on_temperature_measurement_using_thermocouples_an-e.pdf\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528\u70ed\u7535\u5076\u6d4b\u91cf\u6e29\u5ea6\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\uff5c极悦娱乐<\/a>\uff09<\/p>\n<p>\u505a\u597d\u51c6\u5907\u540e\uff0c\u5728\u8fde\u63a5\u4e86\u80fd\u4f7f\u4e09\u7aef\u7a33\u538b\u5668\u7684\u635f\u8017\u8fbe\u52302W\u7684\u8d1f\u8f7d\u7684\u72b6\u6001\u4e0b\uff0c\u89c2\u5bdf\u6e29\u5ea6\u4e0a\u5347\u60c5\u51b5\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-05.jpg\" alt=\"thermal-design-05\" width=\"750\" height=\"500\" class=\"alignnone size-full wp-image-28262\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-05.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-05-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">\uff08\u5de6\uff09\u7535\u6d41\u6d4b\u91cf\u503c\uff0c\uff08\u4e2d\uff09\u5c01\u88c5\u8868\u9762\u6e29\u5ea6\uff0c\uff08\u53f3\uff09\u88ab\u6d4b\u91cf\u7684\u4e09\u7aef\u7a33\u538b\u5668<br \/>\n\u7ed9\u4e09\u7aef\u7a33\u538b\u5668\u65bd\u52a0\u4e86\u7a0d\u9ad8\u7684\u8d1f\u8f7d\uff0c\u4f7f\u635f\u8017\u8fbe\u52302.1W\uff0c\u7565\u5fae\u8d85\u8fc7\u4e86\u989d\u5b9a\u503c\u3002\u7531\u4e8e\u8fde\u63a5\u7684\u70ed\u7535\u5076\u4f1a\u6563\u53d1\u4e00\u4e9b\u70ed\u91cf\uff0c\u6240\u4ee5\u53ef\u4ee5\u8ba4\u4e3a\u60c5\u51b5\u4f1a\u6bd4\u8ba1\u7b97\u503c\u8981\u597d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u589e\u52a0\u7535\u6d41\u76f4\u5230BA17805CP\u7684\u8fc7\u70ed\u4fdd\u62a4\u529f\u80fd\u8981\u542f\u52a8\u5374\u5c1a\u672a\u542f\u52a8\u7684\u7a0b\u5ea6\uff0c\u6700\u7ec8\u8f93\u51fa\u7535\u6d41\u8fbe\u52300.31A\u3002<br \/>\n\u6b64\u65f6\u7684\u8868\u9762\u6e29\u5ea6\u7ea6\u4e3a119\u2103\u3002\u5982\u679c\u8d1f\u8f7d\u8fdb\u4e00\u6b65\u589e\u52a0\uff0c\u8f93\u51fa\u5c06\u5728\u51e0\u5206\u949f\u4e4b\u5185\u88ab\u8fc7\u70ed\u4fdd\u62a4\u7535\u8def\u5173\u65ad\u3002\u81f3\u4e8e\u5bb9\u8bb8\u635f\u8017\uff0c\u5176\u7ed3\u679c\u4e0e\u6280\u672f\u89c4\u683c\u4e66\u4e2d\u7684\u503c\u51e0\u4e4e\u76f8\u540c\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"03\">3. 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srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-06.png 600w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-06-300x167.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u6839\u636e\u5c01\u88c5\u8868\u9762\u6e29\u5ea6\u8ba1\u7b97\u7ed3\u6e29\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u542b\u6709\u70ed\u7279\u6027\u53c2\u6570\u03a8JT\uff08\u4e0e\u4f7f\u7528\u65e0\u9650\u5927\u6563\u70ed\u5668\u65f6\u7684\u70ed\u963b\u03b8JC\u540c\u4e49\uff09\u7684\u8ba1\u7b97\u516c\u5f0f\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-07.png\" alt=\"thermal-design-07\" width=\"750\" height=\"417\" class=\"alignnone size-full wp-image-28264\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-07.png 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-07-300x167.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p> \u6839\u636e\u6d4b\u91cf\u5f97\u5230\u7684\u5c01\u88c5\u8868\u9762\u6e29\u5ea6\u503c\u3001\u6280\u672f\u89c4\u683c\u4e66\u4e2d\u7ed9\u51fa\u7684\u03b8JC\u548c\u529f\u8017\u503c\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u7ed3\u6e29\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-08.png\" width=\"500\" height=\"48\" class=\"alignnone size-full wp-image-28265\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-08.png 500w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-08-300x29.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" 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decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-09.png\" alt=\"thermal-design-09\" width=\"750\" height=\"259\" class=\"alignnone size-full wp-image-28266\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-09.png 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-09-300x104.png 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u70ed\u6e90\u3000\u3000\u3000\u3000\u2192\u3000\u2192\u3000\u529f\u7387\uff08\u529f\u7387\u635f\u8017\uff09<br \/>\n\u5404\u70b9\u7684\u6e29\u5ea6\u3000\u2192\u3000\u7535\u538b<br \/>\n\u70ed\u963b\u3000\u3000\u3000\u2192\u3000\u7535\u963b<\/p>\n<p>\u5728\u8fd9\u4e2a\u6563\u70ed\u7b49\u6548\u7535\u8def\u4e2d\uff0c\u4ee5\u4e0b\u516c\u5f0f\u6210\u7acb\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-10.png\" alt=\"thermal-design-10\" width=\"600\" height=\"447\" class=\"alignnone size-full wp-image-28267\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-10.png 600w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-10-300x224.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u8fd9\u6b21\u6c42\u7684\u662f\u8868\u793a\u6563\u70ed\u5668\u70ed\u963b\u7684<strong>\u03b8HA<\/strong>\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u516c\u5f0f\u53d8\u5f62\u4ee5\u4f7f\u5176\u66f4\u6613\u4e8e\u8ba1\u7b97\u3002\u5176\u4f59\u5404\u503c\u5747\u53ef\u4ece\u4ea7\u54c1\u76ee\u5f55\u548c\u6280\u672f\u89c4\u683c\u4e66\u4e2d\u83b7\u53d6\uff0c\u901a\u8fc7\u8f93\u5165\u8fd9\u4e9b\u5fc5\u8981\u6761\u4ef6\u5373\u53ef\u8ba1\u7b97\u51fa\u03b8HA\u3002<\/p>\n<p>\u6e29\u5ea6\u8bbe\u7f6e\uff1a\u6700\u9ad8\u7ed3\u6e29TJ\u4e3a150\u2103\uff0c\u5ba4\u6e29TA\u4e3a25\u2103\u3002\u56e0\u4e3a\u4ece12V\u964d\u538b\u81f35V\u65f6\u6700\u5927\u8f93\u51fa\u4e3a1A\uff0c\u6240\u4ee5\u529f\u8017P\u4e3a7W\u3002<\/p>\n<p>\u7ed3\u548c\u5916\u58f3\u4e4b\u95f4\u7684\u70ed\u963b\u03b8JC\u5728\u4e09\u7aef\u7a33\u538b\u5668\u7684\u6280\u672f\u89c4\u683c\u4e66\u4e2d\u5df2\u7ecf\u63d0\u4f9b\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u76f4\u63a5\u4f7f\u7528\u8fd9\u4e2a\u503c\u3002\u672c\u6b21\u4f7f\u7528\u7684BA17805CP\u7684\u03b8JC\u4e3a5.7[\u2103\/W]\u3002<\/p>\n<p>\u8868\u793a\u63a5\u89e6\u70ed\u963b\u7684\u03b8CH\uff0c\u4f7f\u7528\u5c06\u5bfc\u70ed\u7845\u8102\u6216\u6563\u70ed\u7247\u7684\u5bfc\u70ed\u7cfb\u6570\u03bb\u8f6c\u6362\u4e3a\u70ed\u963b\u503c\u7684\u516c\u5f0f\u3002\u5176\u8f6c\u6362\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-11.png\" alt=\"thermal-design-11\" width=\"400\" height=\"354\" class=\"alignnone size-full wp-image-28268\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-11.png 400w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-11-300x266.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u5bfc\u70ed\u7845\u8102\u4f7f\u7528\u7684\u662fSunhayato\u751f\u4ea7\u7684\u5bfc\u70ed\u7845\u8102SCH-20\uff08\u5bfc\u70ed\u7cfb\u6570\uff1a0.84W\/m\uff65k\uff09\u3002\u5728TO220CP-3\u5c01\u88c5\u4e0a\u4f7f\u7528\u8fd9\u79cd\u7845\u8102\u65f6\uff0c\u70ed\u963b\u503c\u4e3a0.79\u2103\/W\uff08\u539a\u5ea60.1mm\u65f6\uff09\u3002<\/p>\n<p>\u5c06\u8fd9\u4e9b\u503c\u4ee3\u5165\u524d\u9762\u7684\u03b8HA\u516c\u5f0f\u4e2d\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-12.png\" alt=\"thermal-design-12\" width=\"500\" height=\"78\" class=\"alignnone size-full wp-image-28269\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-12.png 500w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-12-300x47.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u4ece\u8fd9\u4e2a\u7ed3\u679c\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\u5982\u679c\u4f7f\u7528\u70ed\u963b\u4e3a11.36[\u2103\/W]\u4ee5\u4e0b\u7684\u6563\u70ed\u5668\uff0c\u5c31\u53ef\u4ee5\u8f93\u51fa1A\u3002<\/p>\n<p>\u79cb\u6708\u7535\u5b50\u9500\u552e\u7684GLOBAL ELECTRONICS\u516c\u53f8\u751f\u4ea7\u768417PB046 01025\u7684\u70ed\u963b\u4e3a11.98[\u2103\/W]\uff0c\u6b63\u597d\u662f\u63a5\u8fd1\u8be5\u70ed\u963b\u503c\u7684\u6563\u70ed\u5668\u3002\u867d\u7136\u8fd9\u6b3e\u6563\u70ed\u5668\u4e0e\u8981\u6c42\u7684\u70ed\u963b\u4e0d\u662f\u5b8c\u5168\u543b\u5408\uff0c\u4f46\u662f\u5b83\u5f88\u5bb9\u6613\u4e70\u5230\uff0c\u6240\u4ee5\u6211\u4eec\u7528\u8fd9\u6b3e\u6563\u70ed\u5668\u8bd5\u8bd5\u80fd\u5426\u5b9e\u73b01A\u8f93\u51fa\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-13.jpg\" alt=\"thermal-design-13\" width=\"750\" height=\"500\" class=\"alignnone size-full wp-image-28270\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-13.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-13-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">\uff08\u5de6\uff09GLOBAL ELECTRONICS\u751f\u4ea7\u7684\u6563\u70ed\u566817PB046 01025\u548c\uff08\u53f3\uff09Sunhayato\u751f\u4ea7\u7684\u5bfc\u70ed\u7845\u80f6SCH-20\u3002\u4e24\u8005\u90fd\u53ef\u4ee5\u5728\u7535\u5b50\u5143\u5668\u4ef6\u5546\u5e97\u6216\u7f51\u4e0a\u4e70\u5230\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-14.jpg\" alt=\"thermal-design-14\" width=\"750\" height=\"498\" class=\"alignnone size-full wp-image-28271\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-14.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-14-300x199.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p class=\"wp-caption-text\">\u5c06\u4e09\u7aef\u7a33\u538b\u5668\u7528\u87ba\u9489\u56fa\u5b9a\u5728\u6563\u70ed\u5668\u4e0a\u3002\u5728\u81ea\u7136\u7a7a\u51b7\u6761\u4ef6\u4e0b\uff0c\u70ed\u963b\u4f1a\u968f\u7740\u6563\u70ed\u5668\u7684\u653e\u7f6e\u65b9\u5f0f\u800c\u53d8\u5316\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5c06\u4e09\u7aef\u7a33\u538b\u5668\u56fa\u5b9a\u5728\u6563\u70ed\u5668\u4e0a\u4e4b\u540e\uff0c\u8c03\u6574\u8d1f\u8f7d\u5e76\u589e\u52a0\u7535\u6d41\uff0c\u76f4\u5230\u8fc7\u70ed\u4fdd\u62a4\u7535\u8def\u8981\u542f\u52a8\u5374\u5c1a\u672a\u542f\u52a8\u7684\u7a0b\u5ea6\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-15.jpg\" alt=\"thermal-design-15\" width=\"750\" height=\"500\" class=\"alignnone size-full wp-image-28272\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-15.jpg 750w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-15-300x200.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u770b\u5230\u4ee50.96A\u7684\u7535\u6d41\u8ba9\u4e09\u7aef\u7a33\u538b\u5668\u5f00\u59cb\u8fd0\u884c\u4e86\u3002\u8be5\u7ed3\u679c\u4e0e\u8ba1\u7b97\u5f97\u51fa\u7684\u8be5\u6563\u70ed\u5668\u652f\u6301\u7684\u6700\u5927\u8f93\u51fa\u7535\u6d410.95A\u51e0\u4e4e\u76f8\u540c\u3002<\/p>\n<p>\u5728\u8fde\u63a5\u6563\u70ed\u5668\u7684\u72b6\u6001\u4e0b\u6d4b\u91cf\u4e09\u7aef\u7a33\u538b\u5668\u7684\u5c01\u88c5\u8868\u9762\u6e29\u5ea6\u65f6\uff0c\u5b9e\u6d4b\u503c\u4e3a108\u2103\u3002\u5c06\u8be5\u6d4b\u91cf\u7ed3\u679c\u548c\u4e09\u7aef\u7a33\u538b\u5668\u7684\u635f\u8017\uff086.7W\uff09\u4ee3\u5165\u524d\u9762\u7684\u7ed3\u6e29\u8ba1\u7b97\u516c\u5f0f\uff0c\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-16.png\" alt=\"thermal-design-16\" width=\"500\" height=\"55\" class=\"alignnone size-full wp-image-28273\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-16.png 500w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2023\/03\/thermal-design-16-300x33.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u60a8\u53ef\u4ee5\u770b\u5230\uff0c\u4e09\u7aef\u7a33\u538b\u5668\u5728\u63a5\u8fd1\u989d\u5b9a\u5de5\u4f5c\u6e29\u5ea6\u7684\u6761\u4ef6\u4e0b\u5de5\u4f5c\u3002\u5728\u8fd9\u79cd\u72b6\u6001\u4e0b\u5982\u679c\u7a0d\u5fae\u589e\u52a0\u4e00\u70b9\u8d1f\u8f7d\uff0c\u8f93\u51fa\u5c06\u5728\u51e0\u5206\u949f\u5185\u88ab\u5173\u65ad\u3002<\/p>\n<p>\u5982\u4e0a\u6240\u8ff0\uff0c\u8fdb\u884c\u70ed\u8bbe\u8ba1\u65f6\uff0c\u53ef\u4ee5\u6309\u7167\u8fd9\u7c7b\u65b9\u6cd5\u6765\u9009\u62e9\u4e0e\u4e09\u7aef\u7a33\u538b\u5668\u7684\u80fd\u529b\u76f8\u5339\u914d\u7684\u6700\u4f73\u6563\u70ed\u5668\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"05\">5. \u5982\u4f55\u7a33\u5b9a\u8f93\u51fa1A\uff1f<\/h2>\n<p>\u524d\u9762\u6211\u4eec\u4ecb\u7ecd\u4e86\u4f7f\u4e09\u7aef\u7a33\u538b\u5668\u8f93\u51fa\u8fbe\u52301A\u7684\u65b9\u6cd5\uff0c\u4f46\u8fd9\u662f\u5728\u6700\u9ad8\u7ed3\u6e29150\u2103\u548c\u73af\u5883\u6e29\u5ea625\u2103\u7684\u6761\u4ef6\u4e0b\u8ba1\u7b97\u5f97\u51fa\u7684\uff0c\u53ea\u8981\u6e29\u5ea6\u7565\u6709\u53d8\u5316\uff0c\u5c31\u53ef\u80fd\u7acb\u5373\u8d85\u51fa\u989d\u5b9a\u503c\u3002<br \/>\n\u4e3a\u4e86\u80fd\u591f\u5c06\u5176\u5b9e\u9645\u88c5\u5165\u5230\u7535\u8def\u4e2d\uff0c\u5fc5\u987b\u5728\u7ed3\u6e29\u548c\u73af\u5883\u6e29\u5ea6\u6709\u4f59\u91cf\u7684\u6761\u4ef6\u4e0b\u8fdb\u884c\u70ed\u8bbe\u8ba1\u3002<br \/>\n\u4f8b\u5982\uff0c\u4ece12V\u964d\u538b\u52305V\u3001\u8f93\u51fa1A\u7684\u4e09\u7aef\u7a33\u538b\u5668\uff0c\u5728\u7ed3\u6e29120\u2103\u3001\u73af\u5883\u6e29\u5ea660\u2103\u7684\u6761\u4ef6\u4e0b\u8ba1\u7b97\u65f6\uff0c\u8981\u6c42\u6563\u70ed\u5668\u7684\u70ed\u963b\u662f\u03b8HA = 2.08 [\u2103\/W]\u4ee5\u4e0b\u3002<br \/>\n<br \/>\n\u5982\u679c\u4f7f\u7528\u94dd\u6324\u538b\u6210\u578b\u7684\u6563\u70ed\u5668\uff08\u81ea\u7136\u7a7a\u51b7\uff09\u6ee1\u8db3\u8fd9\u4e2a\u70ed\u963b\u8981\u6c42\u7684\u8bdd\uff0c\u9700\u8981\u91cd\u91cf\u63a5\u8fd1300\u514b\u7684\u4ea7\u54c1\u3002<\/p>\n<p>\u53ea\u8981\u60a8\u638c\u63e1\u4e86\u4e0a\u8ff0\u70ed\u8bbe\u8ba1\u8981\u70b9\uff0c\u4e0d\u7528\u5b9e\u9645\u7ec4\u88c5\u7535\u8def\u5e76\u5b9e\u6d4b\u6e29\u5ea6\uff0c\u4e5f\u80fd\u6b63\u786e\u9009\u62e9\u6240\u9700\u7684\u6563\u70ed\u5668\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"06\">6. \u6563\u70ed\u8bbe\u8ba1\u662f\u7535\u6e90\u7535\u8def\u7684\u57fa\u7840\uff0c\u4e5f\u4e0d\u80fd\u5fd8\u4e86\u5b9e\u6d4b<\/h2>\n<p>\u672c\u6587\u91cd\u70b9\u4ecb\u7ecd\u4e86\u4e09\u7aef\u7a33\u538b\u5668\u7684\u53d1\u70ed\u60c5\u51b5\u548c\u70ed\u8ba1\u7b97\uff0c\u5176\u4e2d\uff0c\u4f7f\u7528\u6563\u70ed\u7b49\u6548\u7535\u8def\u8fdb\u884c\u70ed\u8bbe\u8ba1\u662f\u4e00\u79cd\u4e5f\u9002\u7528\u4e8e\u5176\u4ed6\u7535\u5b50\u5143\u5668\u4ef6\u7684\u65b9\u4fbf\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0d\u8003\u8651\u7535\u5b50\u5143\u5668\u4ef6\u7684\u53d1\u70ed\u5c31\u5236\u4f5c\u7535\u5b50\u7535\u8def\u7684\u8bdd\uff0c\u4f1a\u7ed9\u5b89\u88c5\u6563\u70ed\u5668\u7684\u7a7a\u95f4\u548c\u5143\u5668\u4ef6\u653e\u7f6e\u9020\u6210\u969c\u788d\uff0c\u6700\u7ec8\u8fd8\u4f1a\u5bfc\u81f4\u6545\u969c\u6216\u6210\u672c\u589e\u52a0\u3002<\/p>\n<p>\u8fd9\u91cc\u4ecb\u7ecd\u7684\u70ed\u8bbe\u8ba1\u548c\u6e29\u5ea6\u6d4b\u91cf\u662f\u5f88\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u5982\u679c\u8981\u8fdb\u884c\u66f4\u9ad8\u7cbe\u5ea6\u7684\u6e29\u5ea6\u6d4b\u91cf\uff0c\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u77e5\u8bc6\u548c\u6280\u5de7\u3002\u4e0d\u8fc7\uff0c\u4ec5\u51ed\u672c\u6587\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7535\u5b50\u5143\u5668\u4ef6\u7684\u53d1\u70ed\u4e86\u3002<\/p>\n<p>\u8fdb\u884c\u70ed\u8bbe\u8ba1\u8fd8\u6709\u4e00\u4e9b\u5148\u8fdb\u7684\u8ba1\u7b97\u5de5\u5177\uff0c\u4f46\u4e0d\u7ba1\u600e\u6837\u5b9e\u6d4b\u9a8c\u8bc1\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u7279\u522b\u662f\u5728\u8fd1\u5e74\u6765\u7684\u4ea7\u54c1\u4e2d\uff0c\u529f\u7387\u6676\u4f53\u7ba1\u3001\u529f\u7387IC\u7b49\u53d1\u70ed\u5143\u5668\u4ef6\u7684\u79cd\u7c7b\u589e\u591a\uff0c\u53d1\u70ed\u5bc6\u5ea6\u4e5f\u8d8a\u6765\u8d8a\u5927\u3002\u6b22\u8fce\u5927\u5bb6\u53c2\u8003\u8fd9\u7bc7\u6587\u7ae0\uff0c\u79ef\u6781\u89e3\u51b3\u53d1\u70ed\u95ee\u9898\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u53c2\u8003 \uff08极悦娱乐 Application Note\uff09<\/h2>\n<p><a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/en\/products\/databook\/applinote\/common\/notes_on_temperature_measurement_using_thermocouples_an-e.pdf\" target=\"_blank\" rel=\"noopener\">\u4f7f\u7528\u70ed\u7535\u5076\u6d4b\u91cf\u6e29\u5ea6\u65f6\u7684\u6ce8\u610f\u4e8b\u9879<\/a><br \/>\n<a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/en\/products\/databook\/applinote\/ic\/power\/linear_regulator\/three_terminal_heatsink_appli-e.pdf\" target=\"_blank\" rel=\"noopener\">\u4e09\u7aef\u7a33\u538b\u5668\u7684\u6563\u70ed\u8bbe\u8ba1<\/a><br \/>\n<a href=\"https:\/\/rohmfs-rohm-com-cn.oss-cn-shanghai.aliyuncs.com\/cn\/products\/databook\/applinote\/ic\/common\/thermal_resistance_appli-c.pdf\" target=\"_blank\" rel=\"noopener\">\u5173\u4e8e\u70ed\u963b\u548c\u70ed\u7279\u6027\u53c2\u6570<\/a><\/p>\n<div class=\"author-box-wrapper\">\n<div class=\"avatar-wrapper\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/micro.wfjydl.com\/deviceplus\/wp-content\/uploads\/2018\/08\/Device-Plus-logo-for-author-info-75x75.png\" width=\"64\" height=\"64\" alt=\"DevicePlus \u7f16\u8f91\u56e2\u961f\">\n\t<\/div>\n<div class=\"desc-wrapper\">\n<h5>DevicePlus \u7f16\u8f91\u56e2\u961f<\/h5>\n<div class=\"desc\">\n<p>\u8bbe\u5907\u5347\u7ea7\u7248\u9002\u7528\u4e8e\u6240\u6709\u70ed\u7231\u7535\u5b50\u548c\u673a\u7535\u4e00\u4f53\u5316\u7684\u4eba\u3002<\/p>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u4e09\u7aef\u7a33\u538b\u5668\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u6765\u5bf9\u7535\u6e90\u8fdb\u884c\u964d\u538b\u7684\u7b80\u5355\u7535\u5b50\u5668\u4ef6\u3002\u7531\u4e8e\u964d\u538b\u90e8\u5206\u76f4\u63a5\u56e0\u53d1\u70ed\u800c\u6210\u4e3a\u70ed\u635f\u8017\uff0c\u56e0\u6b64\u5728\u4ece\u5f88\u9ad8\u7684\u7535\u538b\u964d\u538b\u65f6\u6216\u5728\u5927\u7535\u6d41\u6761\u4ef6\u4e0b\u4f7f\u7528\u65f6\uff0c\u9700\u8981\u5b89\u88c5\u5408\u9002\u7684\u6563\u70ed\u5668\u3002 \u7814\u7a76\u53d1\u73b0\uff0c\u6e29\u5ea6\u6bcf\u5347\u9ad82\u2103\uff0c\u7535\u5b50\u5143\u5668\u4ef6\u7684\u4e0d\u826f\u7387\u5c31\u4f1a\u589e\u52a010% [&hellip;]","protected":false},"author":4,"featured_media":22696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2060],"tags":[],"class_list":["post-22667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hobby"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=22667"}],"version-history":[{"count":3,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22667\/revisions"}],"predecessor-version":[{"id":22699,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/22667\/revisions\/22699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/22696"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=22667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=22667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=22667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}