摘要
由实验中测出不同的灯电流波峰系数与灯开关次数的对比结果 ,说明了灯电流波峰系数偏高对灯寿命的影响 ,从而推出一种高性能低成本的电子镇流器 .
The effect of wave crest coefficient on lamp lifetime is studied experimentally. Based on the study, an improved circuit is designed with the result of better performance of electronic ballast resistor.
出处
《物理实验》
北大核心
2002年第12期35-37,共3页
Physics Experimentation