Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.07a
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- Pages.1491-1492
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- 2008
Investigation on the Life Test of LED Lighting Module
LED조명제품의 수명시험 연구
- Suh, Jung-Nam (Dept. of EE, Chonnam National University) ;
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Yeo, In-Seon
(Dept. of EE, Chonnam National University)
- Published : 2008.07.16
Abstract
This paper investigates life test of LED lighting module using accelerated life test method. Pooly designed LED lighting systems can experience a short life. By knowing the relationship between life and heat, LED system manufacturers can design and build long-lasting systems. In this study, various white LED from several other manufacturer were subjected to life tests at LED lated temperatures for prediction to life of LED lighting systems. Results show that the different LED products have various optical characteristic and different life values.
Keywords