照明光源的发展动态

Development Trends of the Illumination Light Sources

介绍了照明光源(白炽灯类、荧光灯类、金卤灯类、LED)的发展动态,政府节能减排的力度,以及陶瓷金卤灯和LED的发光原理、使用寿命、现阶段使用状况及存在的问题。提出了目前陶瓷金卤灯和LED的攻关重点。

This paper introduces following issues： the development trends of illumination light sources, including incandescent lamps, fluorescent lamps, metal halide lamps and LED; the measures for saving energy and reducing emission of pollutants enforced by the government; the illumination principle, service life, the present applications and existing problems of ceramic metal halide lamps and LED. And the key technical difficulties for the ceramic metal halide lamps and LED are presented.