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二保焊机的功率怎么计算
更新时间: 2020-09-27 00:00:00  

看你的焊机后面的铭牌,上面写着那。270A是焊接电流,逆变和抽头的功率是不一样的。电焊机说明书、厂家的宣传彩页、厂商网站,都可以查到。

关键词: 功率 怎么 计算

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