http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
식물공장의 헬리오스탯을 이용한 태양광 추적성능 및 LED 균일광 조사
구경완(Kyung-Wan Koo),김태진(Tae-Jin Kim),김영식(Youngshik Kim),유봉조(Bong-Jo Ryu) 대한전기학회 2015 전기학회논문지 Vol.64 No.12
This paper deals with the solar tracking performance using a small heliostat, the light reduction rate of the sun light, and the performance of uniform irradiation of LED light for a plant factory. A high precision encoder is attached to the heliostat to improve tracking accuracy. As a result, our heliostat-based solar tracking systems track efficiently the movement of the sun light in experimental tests. The reduction rate of the sun light in the plant factory is then measured by using an illumination sensor. The average reduction rate is 4.29%, which represents lower light reduction rates. In uniform irradiation tests of LED light, sixteen points are measured, and overall deviations of irradiation were within eight percents.
국내 가로조명 기구의 배광분석을 통한 BUG 빛공해 평가 등급의 국내 적용성 검토
이영진,서영석,오민석,김회서 한국생활환경학회 2013 한국생활환경학회지 Vol.20 No.5
The light pollution related national development is done in terms of aesthetics, but lighting design to solve the fundamental problem of scientific validation is heavily dependent on foreign technology. This study reviewed applicability of BUG evaluation system for integral management of light pollution by analyzing and evaluating whether there is light pollution in the stage of design of illuminators such as street lights and guard lamps domestically in use using Backlight, Uplight and Glare (BUG) evaluation system proposed by Illuminating Engineering Society among methods of regulations on light pollution.