会议专题

CAUSE ANALYSIS ON HIGHLY DEPRECIATED INDOOR LED PRODUCTIN CSA020

  One indoor led luminaire product of shortlifetime or high rate of lumen depreciation waseasily screened out with the newly publishedproduct-level accelerated test method CSA020during its validation.However,the cause forshort lifetime of that product was still open.Thispaper will investigate that failure mainly onthermal design,material properties,electronicssystem and even manufacturing process.

lumen depreciation accelerated test thermal design analysis

Guangjun Lu Cell Wong Sau Koh Cadmus Yuan Xuejun Fan G.Q. Zhang

Beijing Research Center,Delft University of Technology,Beijing,China;State Key Laboratory of Solid S State Key Laboratory of Solid State Lighting,Beijing,China Beijing Research Center,Delft University of Technology,Beijing,China;Delft University of Technology, State Key Laboratory of Solid State Lighting,Beijing,China;Institute of Semiconductors,Chinese Acade Department of Mechanical Engineering,Lamar University,Beaumont,TX 77710,USA Beijing Research Center,Delft University of Technology,Beijing,China;Delft University of Technology,

国内会议

第十届中国国际半导体照明论坛

北京

英文

18-19

2013-11-10(万方平台首次上网日期,不代表论文的发表时间)