직관 형광등에서 리플렉터 사용에 따른 조도특성에 관한 연구

The illuminance of tubular fluorescent lamp is studied in this paper when the reflector of PET film is applied to 32W lamp. The proposed reflector is composed of two parts : one is an enameled reflector and the other is light-scattering film. After applying the reflector, the illuminance increases by 40% and also the lamp energy could be reduced more than 40% by decreasing the input voltage. The ROI(return of investment) is analyzed in the big market, which the actual profit could be expected to around a year.