한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2009년도 춘계학술대회 논문집
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- Pages.149-152
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- 2009
LED가로등 열화특성 분석연구
The characteristics research of lifetime degradation for LED Lighting System
- Lee, Se-Hyun (Korea Institute of Lighting Technology) ;
- Yang, Seung-Yong (Korea Institute of Lighting Technology) ;
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Hwang, Myung-Keun
(Korea Institute of Lighting Technology) ;
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Shin, Sang-Wuk
(Korea Institute of Lighting Technology) ;
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Rho, Jae-Yup
(Korea Institute of Lighting Technology) ;
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Choi, Seok-Joon
(Korea Institute of Lighting Technology) ;
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Lee, Jeong-Keun
(Korea Institute of Lighting Technology) ;
- Seo, Jeong-Jin (Korea Institute of Lighting Technology)
- 발행 : 2009.05.07
초록
In this paper, We has been studied the lifetime degradation of LED lighting system compared to MH lighting. Especially the effect of temperature level on the lifetime degradation has been investigated. The results show that temperature plays a role in the lifetime degradation and slope of degradation line represent as temperature level differently. However, It is possible to estimate the lifetime of LED lighting system using equation induced the slope of degradation line.
키워드