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变频器为什么用风扇

更新时间: 2020-11-07 00:00:00     

就是用来给变频器模块和散热器降温的,小功率的就是手掌那么大黑色的四方的框罩装在变频器一端的,大的就叫涡轮风机啦

变频器的散热风扇没那么高的电压,一般都是12V,5V,24V的直流电

一般变频器风扇是不受控的,一会就停时量下风扇是否供电中断,如没有中断而不转还是换风扇吧,大功率的要考虑风扇电容

关键词: 变频 为什么 风扇

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