近年来，随着经济建设的日益发展，人民生活水平的不断提高，电器设施大量增加，电气火灾比较突出，具有上升趋势，给国家和人民生命财产适成了严重损失。因此，做好电气火灾的预防工作十分重要。造成电气火灾的原因是多种多样的，但概括起来主要是客观和人为两种原因。从客观 In recent years, with the increasing development of economic construction, the people’s living standards have been continuously improved, electrical facilities have increased greatly, and electrical fires have become more prominent, with an upward trend, which has caused serious losses to the lives and property of the country and people. Therefore, it is very important to do a good job of preventing electrical fires. The causes of electrical fires are varied, but they are generally summarized as objective and artificial. From objective