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为什么电机老是烧电机
更新时间: 2020-11-10 00:00:00  

电机老是烧电机是因为电机保护不合理。热继电器的整定电流不合适。热继电器的整定电流应该按照电机额定电流的1.1-1.25倍之间整定。电机经常烧的原因:电机长期过载运行,电源缺相,负载过重等原因都会造成电机烧坏。最简单,最有效的办法是加装过流(过载)保护装置。

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