Title |
Electrical and Optical Characteristics of Ceramic Metal Halide Lamp with Operating Electronic Ballast |
Authors |
김남군(Kim, Nam-Goon) ; 양종경(Yang, Jong-Kyung) ; 이주호(Lee, Joo-Hoo) ; 장혁진(Jang, Hyeok-Jin) ; 박대희(Park, Dae-Hee) |
Keywords |
Ceramic metalhalide lamp ; Magnetic ballast ; Electronic ballast ; Acoustic resonance |
Abstract |
The use of arc tubes made of ceramic material further enhanced some of the metal halide lamp's properties. These properties translate into higher efficacy with better color rendering, stable color through lamp long life. Recently, due to an increase in the application of the ceramic metal-halide lamp, the study for the property etc. according to Ballast's driving scheme and the study for arc tube material, optimization of gas and so on are being proceeded to improve the property of the lamp. Especially, to control ceramic metal-halide lamp, the vigorous study and practical use with respect to Electronic Ballast, which has been improved in the disadvantages of the conventional Magnetic Ballast are made. In this paper, Electrical, optical and thermal characteristics are analyzed by comparing magnetic ballast with electronic ballast. |