{"id":698,"date":"2021-06-17T18:29:05","date_gmt":"2021-06-17T10:29:05","guid":{"rendered":"https:\/\/www.ah-snchain.cn\/?p=698"},"modified":"2025-08-15T16:58:21","modified_gmt":"2025-08-15T08:58:21","slug":"%e7%bb%93%e6%b8%a9%e7%83%ad%e9%98%bb%e7%94%b5%e5%ad%a6%e6%b5%8b%e9%87%8f%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.ah-snchain.cn\/?p=698","title":{"rendered":"\u7ed3\u6e29\u70ed\u963b\u7535\u5b66\u6d4b\u91cf\u65b9\u6cd5"},"content":{"rendered":"
\n
\n\t

JESD51-51 Implementation of the Electrical Test Method for the Measurement of Real Thermal Resistance and Impedance of Light-Emitting Diodes with Exposed Cooling
\nJESD51-51 \u53d1\u5149\u4e8c\u6781\u7ba1\u70ed\u963b\u6297\u7535\u5b66\u6d4b\u91cf\u65b9\u6cd5<\/p>\n

1\u3001\u7ed3\u6e29\u70ed\u963b\uff1a
\n\u70ed\u963b
\nR\u03b8jx \u5668\u4ef6\u7684\u6709\u6548\u6e29\u5ea6\u4e0e\u5916\u90e8\u89c4\u5b9a\u53c2\u8003\u70b9\u6e29\u5ea6\u4e4b\u5dee\u9664\u4ee5\u5668\u4ef6\u4e2d\u7684\u7a33\u6001\u529f\u7387\u8017\u6563\u6240\u5f97\u7684\u5546\/\u5355\u4f4d\uff1aK\/W
\n\u7ed3\u6e29
\nTj\u5f85\u6d4bLED\u82af\u7247\u6709\u6e90\u533a\u7684\u6e29\u5ea6\/\u5355\u4f4d\uff1aK
\nK \u7cfb\u6570
\nK\u7cfb\u6570\u662f\u6d4b\u8bd5\u7535\u6d41\u4e0b\u5f85\u6d4bLED\u6b63\u5411\u7535\u538b\u7684\u6e29\u5ea6\u654f\u611f\u7cfb\u6570\u7684\u5012\u6570\/\u5355\u4f4d\uff1aK\/mV<\/p>\n

2\u3001\u6d4b\u91cf\u539f\u7406\uff1a
\n\u7535\u538b\u6cd5\u6d4b\u91cfLED\u5668\u4ef6\u7ed3\u6e29\u70ed\u963b\u65f6\uff0cLED\u5668\u4ef6\u5728\u5c0f\u7535\u6d41\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u6b63\u5411\u538b\u964dVF\u4e0e\u7ed3\u6e29Tj\u53d8\u5316\u6210\u7ebf\u6027\u5173\u7cfb\uff0c\u659c\u7387\u5373\u4e3aK \u7cfb\u6570\u3002<\/p>\n

\"\"<\/p>\n

3\u3001K\u7cfb\u6570\u6807\u5b9a<\/p>\n

\"\"<\/p>\n

4\u3001\u6d4b\u91cf\u6b65\u9aa4
\nT\/CSA 047-2019 Measurement Method for Real Thermal Resistance and Impedance of Light Emitting Diodes
\nT\/CSA 047-2019 \u53d1\u5149\u4e8c\u6781\u7ba1\u70ed\u963b\u6297\u6d4b\u8bd5\u65b9\u6cd5<\/p>\n

\"\" \"\"<\/p>\n

\u53c2\u8003\u6807\u51c6\uff1a
\nJESD51, Methodology for the Thermal Measurement of Component Packages (Single Semiconductor Devices).
\nJESD51-1, Integrated Circuit Thermal Measurement Method - Electrical Test Method.
\nJESD51-12, Guidelines for Reporting and Using Electronic Package Thermal Information.
\nJESD51-13, Glossary of Thermal Measurement Terms and Definitions.
\nJESD51-14, Transient Dual Interface Test Method for the Measurement of Thermal Resistance Junction- to-Case of Semiconductor Devices with Heat Flow through a Single Path.
\nJESD51-50, Overview of Methodologies for the Thermal Measurement of Single- and Multi-Chip, Single- and Multi-PN-Junction Light-Emitting Diodes (LEDs).
\nJESD51-52, Guidelines for Combining CIE 127-2007 Total Flux Measurements with Thermal Measurements of LEDs with Exposed Cooling Surface.
\nJESD51-53, Terms, Definitions and Units Glossary for LED Thermal Testing.
\nCIE S 017\/E:2011 ILV, International Lighting Vocabulary.
\nCIE 127:2007 Technical Report, Measurement of LEDs, ISBN 978 3 901 906 58 9. MIL-STD-750D METHOD 3101.3, Thermal Impedance (Response) Testing of Diodes.
\nANSI\/IESNA IES Nomenclature Committee, IES RP-16-10, Nomenclature and Definitions of for Illuminating Engineering, ISBN 978-0-87995-208-2<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

JESD51-51 Implementation of the Electrical Test Method […]<\/p>\n","protected":false},"author":1,"featured_media":1017,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[23],"_links":{"self":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/698"}],"collection":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=698"}],"version-history":[{"count":5,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/698\/revisions"}],"predecessor-version":[{"id":1020,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/posts\/698\/revisions\/1020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=\/wp\/v2\/media\/1017"}],"wp:attachment":[{"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ah-snchain.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}