引言在欧洲,随着电力消耗的增加,26mm直径荧光灯最近应运引入市场。这种荧光灯输入功率为36W,流明效率92 lm/W,一般显色指数86。由于期望用这种灯来代替那些38mm 直径,40W 的同类产品,因此,寻求一种适当的方法,有效地控制光输出,以利于应用中的节能要求就变得重要起来。 Introduction In Europe, 26mm diameter fluorescent lamps have recently been introduced to the market as power consumption increases. This fluorescent lamp input power 36W, lumen efficiency 92 lm / W, the general color rendering index of 86. Since it is desirable to replace such 38mm diameter, 40W equivalent products with such lamps, it is important to find an appropriate method of effectively controlling light output to facilitate energy saving in applications.