IEC TR 61189-3-914-2017 测试方法对电气材料、印刷板和其他互连结构和组件--第3-914部分:高亮度发光二极管印刷电路板热导率的测试方法--指南 Test methods for electrical materials, printed boards and other interconnection structures and assemblies – Part 3-914: Test method for thermal conductivity of print

This document specifies the detailed procedures and precautions for IEC 61189-3-913.dition 1.0 2017-03 TECHNICAL REPORT colour inside Test methods for electrical materials, printed boards and other interconnection structures and assemblies – Part 3-914: Test method for thermal conductivity of printed circuit boards for high-brightness LEDs – Guidelines IEC TR 61189-3-914:2017-03(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2017 IEC, Geneva, Switzerland All rights res