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太阳能电磁阀接线分正负极吗
更新时间: 2020-07-03 00:00:00  

电磁阀里面实际是一个电磁铁的线圈,靠通断控制有无磁力,打开或者关闭阀门。24V是安全电压,所以接线不用分正负。太阳能上水电磁阀的两个接线是不分正负,加有正常电压即可工作。加热装置,都是交流电,不分正负。

关键词: 太阳能 电磁 接线 负极

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