Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)
- 2009.10a
- /
- Pages.85-88
- /
- 2009
The characteristics research of lifetime for metal-halide and led lamp
메탈핼라이드 램프와 LED램프 수명특성 분석연구
- Lee, Se-Hyun (Korea Institute of Lighting Technolgy) ;
-
Shin, Sang-Wuk
(Korea Institute of Lighting Technolgy)
;
-
Rho, Jae-Yup
(Korea Institute of Lighting Technolgy)
;
- Kwon, Ki-Tae (Korea Institute of Lighting Technolgy) ;
-
Choi, Seok-Joon
(Korea Institute of Lighting Technolgy)
;
-
Lee, Jeong-Keun
(Korea Institute of Lighting Technolgy)
;
- Seo, Jeong-Jin (Korea Institute of Lighting Technolgy) ;
- Lee, Gyu-Seoung (Korea Institute of Lighting Technolgy) ;
-
Hwang, Myung-Keun
(Korea Institute of Lighting Technolgy)
- 이세현 (한국조명기술연구소) ;
-
신상욱
(한국조명기술연구소)
;
-
노재엽
(한국조명기술연구소)
;
- 권기태 (한국조명기술연구소) ;
-
최석준
(한국조명기술연구소)
;
-
이정근
(한국조명기술연구소)
;
- 서정진 (한국조명기술연구소) ;
- 이규승 (한국조명기술연구소) ;
-
황명근
(한국조명기술연구소)
- Published : 2009.10.09
Abstract
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.
Keywords