电气火灾的原因之一是附着在插入插座的插头插片之间的灰尘带有湿气,反复产生微小的火花,在插头的插片之间形成短路并起火。另外,除了灰尘之外,像蟑螂的尸体、粪便等也可能成为引发火灾的原因。本次火灾是大量蚂蚁侵入插头插片的两极间,形成导电性电路,从而引发火灾。 One of the causes of the electrical fire is that the dust attached between the plug blades inserted into the receptacle carries moisture and generates minute sparks repeatedly, causing a short circuit between the plug blades of the plug and igniting the fire. In addition, corpses such as cockroaches, excrement, and the like may become a cause of fire other than dust. The fire is a large number of ants invaded plug between the two poles, the formation of conductive circuits, thus triggering a fire.