计算机房电路总开关易受损的解决方法

Solution methods for the damage of circuit total switches of computer rooms

计算机房电源总开关为整个机房供电系统的核心器件,目前计算机电源开关是采用软性开关,其电源前级是完全敞开的,而总开关带载开启极易对其触点造成损害.本文介绍2种对总开关触点无损且简单、经济、实用的方法.

The circuit total switches of computer rooms are the key elements of the power supply systems. Currently the soft switches are used as the power switches of the computers, in which front poles are completely opened. Because of frequent use and turningon with load, the contactors of total switches are easily damaged. In this article, the methods to solve above problems are simple, economical and practicable, having no damage to the contactors of the total switches. 