由于民用电源大多数没有专门地线入户,多数外壳需要接地的家电,如洗衣机、电冰箱等,只好让外壳接地线空着。一般来说.国家对此类家电的绝缘性能要求较高,漏电现象不多见。但有的家电用一段时间后发生漏电的现象也并非没有。同时,也有另外一种情况,不同的人对感应电、静电积累感觉不一样, As most of the civilian power supply does not have special line home, most of the housing needs to grounded appliances, such as washing machines, refrigerators, etc., had to make the shell ground line empty. In general, the state of such high insulation properties of household appliances, leakage is rare. However, some appliances occur after a period of time the phenomenon of leakage is not without. At the same time, there is another situation, different people on the induction, the accumulation of static electricity is not the same feeling,