摘要
对在线式正弦波输出UPS、后备式正弦波输出UPS、后备式方波输出UPS电源的主要特点进行了介绍,指出在选购UPS电源时应着重考虑的几个因素,并对UPS电源的日常维护提了几点建议。
It describes the key features of the online sine wave output UPS, back - up sine wave output UPS and back - up square wave output UPS; points out the important factors which should be considered when selecting UPS; gives advice on its daily maintenance.
出处
《通信电源技术》
2001年第3期31-33,共3页
Telecom Power Technology
关键词
UPS电源
在线式
正弦波
维护
UPS, back -up, on -line, sine wave, square wave
