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介绍了阀控式密封铅酸(VRLA)蓄电池的特点,及在UPS供电系统中的作用、配置与选择,重点阐述了使用和维护的方法。
This paper introduces the characteristics of VRLA batteries and their roles, configurations and choices in the UPS power supply system, and focuses on the methods of using and maintaining them.