现在电梯广东快乐十分电机都采用380V电压,但是控制线路基本上都采用PLC控制。控制线路电压都非常低,一般为24V。所以即使发生漏电,电压比较低依然是非常安全的。

广东快乐十分QICI,JIUSUANMOUZHONGYUANYINDIANTILONGDAIDIAN,RENZHANZAILIMIANYIYANGBUHUIFASHENGCHUDIAN。WEISHENMENI?

FUZAIDUANLU

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电梯带电人站在里面会发生触电吗

这是在我们在我们初中就很熟悉的一个电路图,两个电阻串联接在电源上。那么电流会从正极出发通过R1、R2然后回到负极。如果闭合开关,那么电流又会怎么样呢?

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DENGDIANWEILIANJIE

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电梯带电人站在里面会发生触电吗

YOUYURENTISHILITIDE,SHENTIGEGEBUWEIDOUKENENGHUIJIECHUDAOJINSHULONG。WEILEBIANYULIJIE,ZAIZHEILIWOBARENYONG5GEDIANZUDAITI,RUSHANGTU。

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电梯带电人站在里面会发生触电吗

广东快乐十分YEJIUSHISHUODIANLIUBUTONGGUORENTI,QUANBUCONGJINSHULONGLIUZOU。SHENTIQITABUWEIJIECHUDAOJINSHULONG,YESHIYIYANGDEDAOLI。ZHEIJIUSHIDENGDIANWEIDEZUOYONG。

DENGDIANWEIDEZUOYONGZAIWOMENSHENGHUOZHONGYINGYONGFEICHANGGUANGFAN,BIRUWEISHENGJIANDENGDIANWEILIANJIE、GAOYADENGDIANWEIFU、DIANXIANPINGBICENGDENG

  • 万用表测量交流、直流电压,区分火线和零线,就是这么简单
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