为了确保电视机的安全及正常收看,需要一套专用的交流稳压器,这要花二、三十元,很不经济。我们利用日光灯照明线路中的镇流器和功率因数补偿电容,在原日光灯照明线路基础上略加改进,加装了几只价格低廉的元件,做成了一个既能照明,又能起到电视机交流稳压的自动变换器,可用于9英寸至14英寸电视机,使用极为方便。当你打开电视机收看节目时,日光灯便自动熄灭,此时,镇流器与电容组合成一个磁饱和式交流稳压器,从而保证电视机的安全; In order to ensure the safety of TV and normal watching, need a dedicated AC voltage regulator, which takes two or thirty yuan, it is not economical. We use fluorescent lighting circuit ballast and power factor compensation capacitors, the original fluorescent lighting circuit based on a slight improvement, the installation of a few low-cost components, made of a can both lighting, but also play a television AC-regulated autochanger for use on 9-inch to 14-inch TVs, easy to use. When you turn on the TV to watch the program, the fluorescent lamp will automatically extinguish, this time, the ballast and capacitor combination into a magnetic saturation AC voltage regulator, so as to ensure the safety of the TV;