搜索 - 科创

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是无感电阻做的分压器吗？需要用补偿电容吗？貌似倍压直流和脉冲形式还有交流输出的电警棍在测量上不同的分压器会有数据差异吧？还有，测量时，电警棍是有电弧还是阻止其放电呢？

楼主是搞机械的，可能对电子不太了解列几个点比楼主参考，1、电容卖得比电阻贵2、电阻1%精度的很容易买，没人买10%精度的，但电容普遍5%起步，20%也常见3、同一范围内，电阻可选的值比电容多。

而在电力测试领域，信号频率较低，一般通过测其电压、电流、电阻等来计算其功率即可，而且测试这些基础参数的仪器很多，如万用表、示波器等等，也可以通过电力测试功率计直接测得。

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