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Analysis and Discussion on the General Lighting with LED Modules for Thermal Measure(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2013年02期
Page:
18-21
Research Field:
Publishing date:

Info

Title:
Analysis and Discussion on the General Lighting with LED Modules for Thermal Measure
Author(s):
Chen Peng; Liu Guangxi
The National Light Industry Electronic Light Source Material Quality Surveillance Examining Center,Nanjing 210015,China
Keywords:
LED modules; hot test method; standard; hot measurement step
PACS:
TM923.07
DOI:
-
Abstract:
This article introduced the present situation of the LED module hot test method,and analyzed the requirements of thermal characteristics measurement in the relevant standards of China,the principles and the steps of the measuring techniques.By means of the experiments,test,the relationship between the different LED working characteristics and its luminous flux outputs is found out,and combining with the functional equation relations in the LED module hot test,the problems possibly appearing in the steps of thermal characteristics measurementare discussed,and their corresponding improvements are proposed which offers a help for the accurate survey of LED module performance and the guarantee of examination reproducibilty.

References:

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Last Update: 2013-06-30