人们希望在不同的需求时 ,对灯有不同的亮度要求。过去要达到这一目的 ,总是用可调光的白炽灯 ,现在你只要配用电子调光镇流器就能同样达到这一目的。它既能调光 ,又能利用荧光灯来节省能源 ,因而可调光的荧光灯的需求正在不断增长。电子调光镇流器的类型 ,一般有四种控制系统 People want different lighting requirements for different needs. In the past to achieve this goal, always with dimmable incandescent, and now you can use electronic dimming ballast will be able to achieve this goal. Demand for dimmable fluorescent lamps is growing as it dimming and using fluorescent light to save energy. Electronic dimming ballast type, there are four general control system