摘要
本文针对LED照明产品光通量衰减加速试验方法(GB/T 33720-2017),从标准的适用范围、常温测试、老炼及数据处理等几个方面,指出具体试验中会遇到的问题和应注意事项,为试验人员提供参考。
Based on the standard accelerated testing method for luminous flux attenuation of LED lighting products( GB/T 33720-2017),the article elaborated several possible problems and attentions in the test from several aspects such as scope of the standard,normal temperature test,burn-in test and data analysis,and provide reference for experimenters.
作者
刘东月
茹志芹
黄杰
LIU Dongyue;RU Zhiqin;HUANG Jie(National Semiconductor Device Quality Supervise and Inspection Center,Shijiazhuang 050000,China;Hebei Semiconductor Lighting Reliahility Engineering Technology Research Center,Shijiazhuang 050000,China;The 13th Research Institute of China Electronics Technology Group Corporation,Shijiazhuang 050000,China)
出处
《中国照明电器》
2018年第12期9-11,共3页
China Light & Lighting
基金
河北省半导体照明工程技术研究中心
关键词
LED照明产品
光通量衰减
加速试验
LED lighting products
luminous flux attenuation
accelerated test