{"id":8043,"date":"2020-11-25T00:00:19","date_gmt":"2020-11-24T15:00:19","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=8043"},"modified":"2022-04-02T11:49:09","modified_gmt":"2022-04-02T03:49:09","slug":"%e6%8a%80%e6%9c%af%e5%8f%91%e5%b1%95%e8%b6%8b%e5%8a%bf%e7%9a%84%e5%8f%98%e5%8c%96%e5%92%8c%e7%83%ad%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/thermal-design\/s-thermal-design\/01-s-thermal-design\/9287","title":{"rendered":"\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u7684\u53d8\u5316\u548c\u70ed\u8bbe\u8ba1"},"content":{"rendered":"<p><a href=\"\/knowledge\/thermal-design\/s-thermal-design\/01-s-thermal-design\/9170\">\u4e0a\u4e00\u7bc7\u6587\u7ae0<\/a>\u4e2d\u6211\u4eec\u4ee5\u201c\u4ec0\u4e48\u662f\u70ed\u8bbe\u8ba1\u201d\u4e3a\u6807\u9898\uff0c\u5927\u81f4\u4ecb\u7ecd\u4e86\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u70ed\u8bbe\u8ba1\u7684\u91cd\u8981\u6027\u3002\u672c\u6587\u6211\u4eec\u5e0c\u671b\u5c31\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u70ed\u8bbe\u8ba1\u518d\u8fdb\u884c\u4e00\u4e9b\u5177\u4f53\u8bf4\u660e\u3002<\/p>\n<p><strong>\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u7684\u53d8\u5316\u548c\u70ed\u8bbe\u8ba1<\/strong><\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u201c\u5c0f\u578b\u5316\u201d\u3001\u201c\u9ad8\u529f\u80fd\u5316\u201d\u3001\u201c\u8bbe\u8ba1\u7075\u6d3b\u6027\u201d\u5df2\u7ecf\u6210\u4e3a\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u3002\u5728\u6b64\u6211\u4eec\u9700\u8981\u8003\u8651\u7684\u662f\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u8fd9\u4e9b\u8d8b\u52bf\u5c06\u5bf9\u70ed\u548c\u70ed\u8bbe\u8ba1\u4ea7\u751f\u600e\u6837\u7684\u5f71\u54cd\u3002<\/p>\n<p><strong>\u201c\u5c0f\u578b\u5316\u201d<\/strong><\/p>\n<div class=\"fbox\">\n<p>\u4ea7\u54c1\u7684\u5c0f\u578b\u5316\u9700\u6c42\uff0c\u63a8\u52a8\u4e86IC\u3001\u5b89\u88c5\u7535\u8def\u677f\u3001\u5176\u4ed6\u7535\u5bb9\u5668\u7b49\u5143\u5668\u4ef6\u7684\u5c0f\u578b\u5316\u3002\u5728\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u5c0f\u578b\u5316\u8fdb\u7a0b\u4e2d\uff0c\u4f8b\u5982\u5c01\u88c5\u5728\u4ee5\u5f80TO-220\u4e4b\u7c7b\u7684\u901a\u5b54\u63d2\u88c5\u578b\u8f83\u5927\u5c01\u88c5\u4e2d\u7684IC\u82af\u7247\uff0c\u5982\u4eca\u5c01\u88c5\u5728\u5c0f\u5f97\u591a\u7684\u8868\u9762\u8d34\u88c5\u578b\u5c01\u88c5\u4e2d\u7684\u60c5\u51b5\u5e76\u4e0d\u5c11\u89c1\u3002<\/p>\n<p class=\"c-pl20\"><img decoding=\"async\" src=\"\/upload\/2020\/07\/TD1-2_f1.png\" alt=\"TO220_pkg- QFN_pkg\" \/><\/p>\n<\/div>\n<p>\u800c\u4e14\uff0c\u8fd8\u91c7\u7528\u4e86\u4e00\u4e9b\u63d0\u9ad8\u96c6\u6210\u5ea6\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\u5c06\u540c\u4e00\u5c01\u88c5\u4e2d\u642d\u8f7d\u7684IC\u82af\u7247\u8c03\u6574\u4e3a2\u4e2a\u5c06\u5176\u53cc\u91cd\u5316\uff0c\u6216\u8005\u901a\u8fc7\u653e\u5165\u76f8\u5f53\u4e8e2\u4e2a\u82af\u7247\u7684\u82af\u7247\u6765\u63d0\u9ad8\u96c6\u6210\u5ea6\uff0c\u4ece\u800c\u589e\u52a0\u5355\u4f4d\u9762\u79ef\u7684\u529f\u80fd\uff08\u529f\u80fd\u9762\u79ef\u6bd4\uff09\u3002<\/p>\n<p>\u8fd9\u6837\u7684\u5143\u5668\u4ef6\u5c0f\u578b\u5316\u548c\u9ad8\u5ea6\u96c6\u6210\uff0c\u5c06\u4f1a\u4f7f\u53d1\u70ed\u91cf\u589e\u52a0\u3002\u5b9e\u4f8b\u5982\u4e0b\u6240\u793a\u3002\u5de6\u4fa7\u7684\u70ed\u56fe\u50cf\u662f\u5c01\u88c5\u5c0f\u578b\u5316\u7684\u793a\u4f8b\uff0c\u662f\u529f\u8017\u76f8\u540c\u768420\u00d720\u00d720mm\u5c01\u88c5\u548c10\u00d710\u00d710mm\u5c01\u88c5\u7684\u6bd4\u8f83\u793a\u4f8b\u3002\u5f88\u660e\u663e\uff0c\u8f83\u5c0f\u5c01\u88c5\u4e2d\u8868\u793a\u9ad8\u6e29\u7684\u7ea2\u8272\u66f4\u4e3a\u96c6\u4e2d\uff0c\u5373\u53d1\u70ed\u91cf\u66f4\u5927\u3002\u53f3\u4fa7\u4e3a\u9ad8\u96c6\u6210\u5ea6\u7684\u793a\u4f8b\uff0c\u5bf9\u76f8\u540c\u5c3a\u5bf8\u5c01\u88c5\u4e2d\u4f7f\u75281\u679a\u82af\u7247\u548c2\u679a\u82af\u7247\u7684\u4ea7\u54c1\u8fdb\u884c\u5bf9\u6bd4\u65f6\uff0c\u53ef\u4ee5\u660e\u663e\u770b\u5230\u6e29\u5ea6\u7684\u5dee\u5f02\u4e5f\u975e\u5e38\u660e\u663e\u3002<\/p>\n<div class=\"fbox\" style=\"justify-content: center;\">\n<p class=\"c-pl20\"><img decoding=\"async\" src=\"\/upload\/2020\/07\/TD1-2_f3.png\" alt=\"20x20x20mm\u300110x10x10mm(0.5w)\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/upload\/2020\/07\/TD1-2_f2.png\" alt=\"IC1pcs\u3001IC2pcs\" \/><\/p>\n<\/div>\n<div class=\"fbox\">\n<p>\u800c\u4e14\u8fd8\u8fdb\u884c\u4e86\u9ad8\u5bc6\u5ea6\u5b89\u88c5\uff0c\u5373\u5c06\u5c0f\u578b\u5316\u3001\u9ad8\u5ea6\u96c6\u6210\u540e\u7684\u5143\u5668\u4ef6\u9ad8\u5bc6\u5ea6\u4e14\u53cc\u9762\u5b89\u88c5\u5728\u5c0f\u578b\u7535\u8def\u677f\u4e0a\uff0c\u7136\u540e\u5c06\u7535\u8def\u677f\u88c5\u6ee1\u58f3\u4f53\u3002<\/p>\n<p class=\"c-pl20\"><img decoding=\"async\" src=\"\/upload\/2020\/07\/TD1-2_f4.png\" alt=\"\u7535\u8def\u677f\u9ad8\u5bc6\u5ea6\u5316\" \/><\/p>\n<\/div>\n<p>\u9ad8\u5bc6\u5ea6\u5b89\u88c5\u51cf\u5c11\u4e86\u6563\u70ed\u5230\u7535\u8def\u677f\u4e0a\u7684\u8868\u9762\u8d34\u88c5\u578b\u5668\u4ef6\u7684\u6709\u6548\u6563\u70ed\u8303\u56f4\uff0c\u53d1\u70ed\u91cf\u589e\u52a0\u3002\u82e5\u58f3\u4f53\u5185\u7684\u73af\u5883\u6e29\u5ea6\u8f83\u9ad8\uff0c\u53ef\u4ee5\u6563\u53d1\u7684\u70ed\u91cf\u4f1a\u51cf\u5c11\u3002\u4ece\u7ed3\u679c\u6765\u770b\uff0c\u867d\u7136\u539f\u6765\u53ea\u6709\u53d1\u70ed\u5143\u5668\u4ef6\u5468\u56f4\u4e3a\u9ad8\u6e29\uff0c\u4f46\u73b0\u5728\u6574\u4e2a\u7535\u8def\u677f\u90fd\u5448\u9ad8\u6e29\u72b6\u6001\u3002\u8fd9\u751a\u81f3\u5bfc\u81f4\u53d1\u70ed\u91cf\u8f83\u5c0f\u7684\u5143\u5668\u4ef6\u6e29\u5ea6\u5347\u9ad8\u3002<\/p>\n<p>\u8981\u60f3\u63d0\u9ad8\u8bbe\u5907\u7684\u529f\u80fd\uff0c\u9700\u8981\u589e\u52a0\u5143\u5668\u4ef6\uff0c\u6216\u4f7f\u7528\u96c6\u6210\u89c4\u6a21\u66f4\u5927\u3001\u80fd\u529b\u66f4\u9ad8IC\uff0c\u5e76\u4e14\u8fd8\u9700\u8981\u63d0\u9ad8\u6570\u636e\u7684\u5904\u7406\u901f\u5ea6\u3001\u63d0\u9ad8\u4fe1\u53f7\u7684\u9891\u7387\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u4f7f\u529f\u8017\u5448\u65e5\u76ca\u589e\u52a0\u8d8b\u52bf\uff0c\u6700\u7ec8\u5bfc\u81f4\u53d1\u70ed\u91cf\u589e\u52a0\u3002\u6b64\u5916\uff0c\u5728\u5904\u7406\u9ad8\u9891\u65f6\uff0c\u4e3a\u4e86\u6291\u5236\u566a\u58f0\u8f90\u5c04\uff0c\u5f88\u591a\u60c5\u51b5\u9700\u8981\u8fdb\u884c\u5c4f\u853d\u5904\u7406\u3002\u7531\u4e8e\u70ed\u91cf\u4f1a\u84c4\u79ef\u5728\u5c4f\u853d\u5c42\u5185\uff0c\u56e0\u6b64\u5bf9\u4e8e\u5c4f\u853d\u5c42\u5185\u7684\u5143\u5668\u4ef6\u800c\u8a00\uff0c\u6e29\u5ea6\u6761\u4ef6\u53d8\u5f97\u66f4\u5dee\u3002\u800c\u4e14\u5f88\u96be\u4ee5\u63d0\u9ad8\u529f\u80fd\u4e3a\u7406\u7531\u800c\u6269\u5927\u8bbe\u5907\u5c3a\u5bf8\uff0c\u56e0\u6b64\u4f1a\u53d8\u6210\u4e0a\u8ff0\u7684\u9ad8\u5bc6\u5ea6\u72b6\u6001\uff0c\u4ece\u800c\u5bfc\u81f4\u58f3\u4f53\u5185\u7684\u6e29\u5ea6\u5347\u9ad8\u3002<\/p>\n<p><strong>\u201c\u8bbe\u8ba1\u7075\u6d3b\u6027\u201d<\/strong><\/p>\n<p>\u4e3a\u4e86\u4f7f\u4ea7\u54c1\u4e0e\u4f17\u4e0d\u540c\u6216\u4f53\u73b0\u7f8e\u611f\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u4ea7\u54c1\u5f00\u59cb\u91cd\u89c6\u8bbe\u8ba1\u6027\uff0c\u751a\u81f3\u4f18\u5148\u8003\u8651\u8bbe\u8ba1\u7075\u6d3b\u6027\u3002\u5176\u5f0a\u7aef\u5728\u4e8e\uff0c\u7531\u4e8e\u8fc7\u5ea6\u5730\u9ad8\u5bc6\u5ea6\u5b89\u88c5\u548c\u65e0\u6cd5\u5408\u7406\u6563\u70ed\u800c\u5bfc\u81f4\u58f3\u4f53\u51fa\u73b0\u9ad8\u6e29\u7684\u60c5\u51b5\u3002\u7b80\u800c\u8a00\u4e4b\uff0c\u5c31\u662f\u624b\u62ff\u7740\u4fbf\u643a\u8bbe\u5907\uff0c\u4f1a\u89c9\u5f97\u5f88\u70eb\u3002\u4e3a\u4e86\u63d0\u9ad8\u5143\u5668\u4ef6\u7684\u8bbe\u8ba1\u7075\u6d3b\u6027\uff0c\u5373\u5916\u5f62\u7684\u81ea\u7531\u5ea6\uff0c\u5982\u4e0a\u6240\u8ff0\u53ef\u91c7\u7528\u5c0f\u578b\u6216\u6241\u5e73\u7684\u4ea7\u54c1\uff0c\u4f46\u662f\u66f4\u52a0\u4f18\u5148\u8003\u8651\u8bbe\u8ba1\u7075\u6d3b\u6027\u7684\u4ea7\u54c1\u4e0d\u5728\u5c11\u6570\u3002<\/p>\n<p><strong>\u95ee\u9898\u4e0d\u4ec5\u4ec5\u5728\u4e8e\u53d1\u70ed\u91cf\u589e\u52a0\u548c\u6563\u70ed\u56f0\u96be<\/strong><\/p>\n<p>\u5982\u4e0a\u6240\u8ff0\uff0c\u7531\u4e8e\u201c\u5c0f\u578b\u5316\u201d\u3001\u201c\u9ad8\u529f\u80fd\u5316\u201d\u3001\u201c\u8bbe\u8ba1\u7075\u6d3b\u6027\u201d\u8fd9\u4e09\u79cd\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u7684\u53d8\u5316\uff0c\u5df2\u7ecf\u5bfc\u81f4\u53d1\u70ed\u91cf\u589e\u52a0\uff0c\u76f8\u5e94\u5730\uff0c\u6563\u70ed\u4e5f\u53d8\u5f97\u66f4\u96be\u3002\u56e0\u6b64\u70ed\u8bbe\u8ba1\u9762\u4e34\u7740\u66f4\u4e25\u82db\u7684\u6761\u4ef6\u548c\u8981\u6c42\u3002\u786e\u5b9e\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u5927\u7684\u95ee\u9898\uff0c\u4f46\u540c\u65f6\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\u9700\u8981\u6211\u4eec\u53bb\u8003\u91cf\u3002<\/p>\n<p>\u591a\u6570\u60c5\u51b5\u4e0b\u516c\u53f8\u7684\u8bbe\u5907\u8bbe\u8ba1\u4e2d\u90fd\u8bbe\u7f6e\u4e86\u5bf9\u70ed\u8bbe\u8ba1\u7684\u8bc4\u4f30\u6807\u51c6\u3002\u5982\u679c\u8be5\u8bc4\u4f30\u6807\u51c6\u6bd4\u8f83\u8001\u65e7\uff0c\u672a\u8003\u8651\u5230\u6700\u8fd1\u7684\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u5e76\u91cd\u65b0\u8fdb\u884c\u4fee\u6539\uff0c\u90a3\u4e48\u8be5\u8bc4\u4f30\u6807\u51c6\u672c\u8eab\u5c31\u5b58\u5728\u95ee\u9898\u3002\u82e5\u672a\u8fdb\u884c\u6b64\u7c7b\u8003\u91cf\uff0c\u4e14\u6839\u636e\u672a\u8003\u8651\u5230\u73b0\u72b6\u7684\u8bc4\u4f30\u6807\u51c6\u8fdb\u884c\u8bbe\u8ba1\uff0c\u5219\u53ef\u80fd\u4f1a\u53d1\u751f\u975e\u5e38\u4e25\u91cd\u7684\u95ee\u9898\u3002<\/p>\n<p>\u4e3a\u4e86\u5e94\u5bf9\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u7684\u53d8\u5316\uff0c\u9700\u8981\u5bf9\u70ed\u8bbe\u8ba1\u7684\u8bc4\u4f30\u6807\u51c6\u8fdb\u884c\u91cd\u65b0\u4fee\u8ba2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\u6211\u4eec\u4ee5\u201c\u4ec0\u4e48\u662f\u70ed\u8bbe\u8ba1\u201d\u4e3a\u6807\u9898\uff0c\u5927\u81f4\u4ecb\u7ecd\u4e86\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u70ed\u8bbe\u8ba1\u7684\u91cd\u8981\u6027\u3002\u672c\u6587\u6211\u4eec\u5e0c\u671b\u5c31\u534a\u5bfc\u4f53\u5143\u5668\u4ef6\u7684\u70ed\u8bbe\u8ba1\u518d\u8fdb\u884c\u4e00\u4e9b\u5177\u4f53\u8bf4\u660e\u3002 \u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u7684\u53d8\u5316\u548c\u70ed\u8bbe\u8ba1 \u8fd1\u5e74\u6765\uff0c\u201c\u5c0f\u578b\u5316\u201d\u3001\u201c\u9ad8\u529f\u80fd\u5316\u201d\u3001\u201c\u8bbe\u8ba1\u7075\u6d3b\u6027\u201d\u5df2\u7ecf\u6210\u4e3a [&hellip;]","protected":false},"author":4,"featured_media":17804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1194],"tags":[339,341,533,585,715,1082,1203,1204,1205,1206,1207,1208,1209,1242,1243,1244],"class_list":["post-8043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-01-s-thermal-design","tag-tjmax","tag-341","tag-533","tag-585","tag-715","tag-1082","tag-1203","tag-1204","tag-1205","tag-1206","tag-1207","tag-1208","tag-1209","tag-1242","tag-1243","tag-1244"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8043","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=8043"}],"version-history":[{"count":13,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8043\/revisions"}],"predecessor-version":[{"id":17805,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/8043\/revisions\/17805"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/17804"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=8043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=8043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=8043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}