照明節能電源與應急電源UPS

摘要：本文討論了為什么要用照明節能電源，照明電源的電路結構及工作原理，由此而來的經濟效益和社會效益。 敘詞：電光源 氣體放電燈 照度 流明 無間隙調壓 靜態開關 接觸器 視覺鈍區 Abstract：This paper discussed that why to use the saving power supply for lighting,its circuit configuration,operation theory,and from this created economy benefit and social benefit. Keyword：electri-light-sources s-lonizating-lamp lux lumen uninterrupted regulating voltage static switch contactor owness area for seeing