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防静电风扇是什么原理
更新时间: 2020-07-15 00:00:00  

防静电风扇可产生大量的带有正负电荷的气流,可以将物体上所带的电荷中和掉,当物体表面所带电荷为负电荷时,它会吸引气流中的正电荷;当物体表面所带电荷为正电荷时;它会吸引气流中的负电荷,从而使物体表面上的静电被中和,达到消除静电的目的。

关键词: 静电 风扇 什么 原理

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