논문집

원문다운로드
논문명 효율적인 실내 조명설계를 위한 조명기구의 조명률(CU)에 관한 연구/A Study on the Coefficients of Utilization of Luminaires for an Efficiency Interior Lighting Design
저자명 김유신 ; 박병철 ; 정근영 ; 최안섭
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , v.2 n.3
페이지 시작페이지(15) 총페이지(6)
주제분류 환경및설비
주제어 조명율 ; 구역공간법 ; 광속법 ; 조명설계 ; 에너지 절약 ; Coefficients of utilization ; Zonal cavity method ; Lumen method ; Lighting design ; Energy saving
요약2 The quantity and arrangement of luminaires are determined by the interior lighting calculations. For efficient interior lighting design, it is important to consider the required parameters of the lighting calculations. Zonal cavity method, which is a kind of the lumen method, is used for the calculation of the average illuminance on the workplane in an interior space. Important factors of the method are cavity ratio, CU(coefficient of utilization), and light loss factor. A CU varies with a kind of luminaires and is affected by surface reflectances of space. For this, the data from CU computation were analyzed with the same lumens and different candle power distribution. This paper analyzes the changes of CU on the candle power distribution of luminaires, surface reflectances of space and room cavity ratio.
소장처 한국건축친환경설비학회