Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Analysis of the Change of Intensity Distribution and Luminous Environment by Reflector Shape in Indirect Reflected LED Luminaires

간접 반사형 LED 조명기구의 반사판 형태에 따른 배광형태 및 조명환경 변화 분석

  • 김유신 (세종대학교 건축공학과) ;
  • 최안섭 (세종대학교 건축공학과)
  • Received : 2010.11.15
  • Accepted : 2010.12.17
  • Published : 2011.01.31
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Abstract

Development of high efficiency and eco-friendly LED source has been progressed continuously. Also, by nation's regulations, public institutions have changed existing luminaires to LED luminaires. However, there are several differences between existing luminaires and the intensity distribution of general planar LED luminaires. In case of changing existing luminaires to LED luminaires, by such differences, there are inefficiencies both quality aspect and energy aspect in luminous environment. Therefore, this study aims to conduct a study on the changes of intensity distribution and luminous environment by reflector shapes in indirect reflected LED luminaires with software for optical design of a luminaire (Photopia 2.0) and lighting design of a space (ReluxPro). This study shows the changes of intensity distribution and luminous environment of indirect reflected LED luminaires and indirect fluorescent lamp luminaires by reflector shapes.

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References

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