杂散电流是指从不符合安全要求或规定的通路通过的电流。这种电流如果产生在易燃易爆场所,极易发生火灾和爆炸事故。一、杂散电流火灾事故案例1.1962年5月31日21时45分,抚顺石油三厂运销科南卸油站,正从五台铁路油槽上往2000m~3地下油罐卸大庆原油。卸油的方法是在油槽车下卸口处 Stray current is the current passed through a path that does not meet the safety requirements or regulations. If this current generated in flammable and explosive places, prone to fire and explosion accidents. First, the stray current fire case 1 at 21:45 on May 31, 1962, Fushun Petroleum Plant shipped South Branch of the South Station, is from the five railroad tank to the 2000m ~ 3 underground tank unloading Daqing crude oil. The unloading method is under the truck tank unloading