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kuang yong kai guan dian qi te xing shi yan
Author(s): 
Pages: 13-16
Year: Issue:  8
Journal: Safety in Coal Mines

Keyword:  特性试验必要性;
Abstract: 本文以国标GB5590-85《矿用隔爆型电磁起动器》为依据,以电磁起动器为例,对矿用开关电器动作值测定、保护特性试验的测量方法和注意事项等进行了分析,指出了特性测试对矿井供电系统工作可先靠性与安全性的意义。
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