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电磁炉工作原理
更新时间: 2020-10-26 00:00:00  

电磁炉是采用磁场感应涡流原理,它利用高频的电流通过环形线圈,从而产生无数封闭磁场力,当磁场那磁力线通过导磁的底部,既会产生无数小涡流。

当电磁炉在正常工作时,由整流电路将交流电压变成直流电压,再经过控制电路将直流电压转换成高频电压,电磁炉线圈盘上就会产生交变磁场在锅具底部反复切割变化,使锅具底部产生环状电流,并利用小电阻大电流的短路热效应产生热量直接使锅底迅速发热,然后再加热器具内的东西。

关键词: 电磁 工作 原理

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