檢視高压直流的原始碼

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|<center>'''高压直流'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fsx.people.com.cn%2FNMediaFile%2F2021%2F0425%2FLOCAL202104251638000148977982798.jpg&refer=http%3A%2F%2Fsx.people.com.cn&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1671460325&t=fd6d4e6575e7ab259995a5bd9dcc0f80" width="280"></center><small>  圖片來自百度</small> 
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方向时间不作周期变化的高压电流

高压直流是指方向和时间不作周期性变化的高压电流，但电流大小可能不固定，而产生波形。又称恒定电流。所通过的电路称[[直流电路]]，是由直流电源和电阻构成的闭合导电[[回路]]。

*中文名:[[高压直流]]

*外文名:High voltage DC

*定    义:方向时间不作周期变化的高压电流