我市一家工厂为防止设备漏电发生触电事故,给每台在用电动工具都配备了漏电保护器。但是不久前,却连续发生两起手电钻漏电造成的操作者触电事故。虽然没有伤亡,却给人们一个警告:安装了漏电保护器并不是绝对安全。 在有人触电时,为什么漏电保护器不动作呢?该厂怀疑漏电保护器质 A factory in our city in order to prevent equipment leakage accidental electric shock, power tools for each are equipped with a leakage protector. However, not long ago, there were two consecutive accidents caused by operator’s electric shock caused by hand drill leakage. Although there is no casualties, but give people a warning: the installation of leakage protector is not absolutely safe. Why do the leakage protector does not move when someone is electrocuted? The factory suspects the leakage protector quality