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电源与电容的区别

更新时间: 2020-07-14 00:00:00     

电源和电容相比有着本质的不同:

1、电容充电后里面的正负电荷被绝缘膜隔离开。充多少电荷放完电后就没有了,因而不能持续放电。而电源里储存的不是电荷,而是化学能。电源放电时化学能转化为电能。

2、电源储存的电能比电容大。

3、电源与电容所用的制作材料不同。

关键词: 电源 电容 区别

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