泄漏电流主要是采集三相电在高压情况下会出现电荷泄漏的现象，此模块可以实时监测电荷泄漏数据给上位机来控制三相电的通断。-The leakage current is a collection of three-phase electric charge leakage phenomenon, this module will appear in the high-pressure case can be real-time monitoring of the charge leakage data