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静电屏蔽和静电平衡有什么区别
更新时间： 2020-10-21 00:00:00  

静电屏蔽和静电平衡的区别：

静电屏蔽是指金属导体的外壳对它的内部起到“保护”作用，使它的内部不受外部电场的影响；而静电平衡是指导体中，包括

表面，没有电荷定向移动的状态叫做静电平衡状态。静电平衡和静电屏蔽是两个完全不同的概念，静电屏蔽是金属导体内部

不受外部电场的影响，静电平衡是导体中没有定向移动的电荷。

关键词： 静电屏蔽 静电 平衡 什么 区别

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