논문집

원문다운로드
논문명 건물외피 부착형 자연채광 하이브리드 조명시스템의 실측에 관한 연구/A Study on the Survey of Daylighting Hybrid Illumination System Performance using Building Envelope Attached Type
저자명 박민용 ; 오세대
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , v.8 n.2
페이지 시작페이지(65) 총페이지(8)
ISSN 1976-6483
주제분류 환경및설비
주제어 자연채광 ; 하이브리드 조명시스템 ; 고효율 집광 ; 핼리오스탯 ; 산광부 ; Daylighting ; Hybrid Illumination System ; Concentrating High Density ; Heliostat ; Light Distributor
요약2 Artificial lighting accounts for a significant portion of the electric energy use in buildings. Therefore, daylighting is considered one of the fundamental design features of energy-efficient buildings, and daylighting is important roles of physiological & mental comfort improvement, learning & work improvement, health recovery in human. The purpose of this paper is to survey daylighting hybrid illumination system performance using building envelope attached type. This system is consisted of a reflecting heliostat, a hybrid light collector which is mixed reflecting type and refraction type, a mirror pipe type light transformer and a prism light distributor. The experiment data was collected from 9:00 am to 14:00 pm every 1 minute and the average was calculated for every 10 minute of the data collection to obtain the system efficiency. As a result, it was found that the daylighting hybrid illumination system can produce average 136 ㏓∼263 ㏓ in a room area of 4.5m wide x 3.0m length x 2.35m height. The results indicated that the daylighting hybrid illumination system can be good to KS intensity of illumination "F-pattern" basis (150-200-300 lx). In addition to, it was found that the daylighting hybrid illumination system can produce average uniformity ratio as 0.53∼0.76 in a room being installed light distributor.
소장처 한국건축친환경설비학회