电气线路火灾原因及预防措施

The Reasons of and Preventive Measures for the Electrical Circuit Fire

本文首先叙述了电气线路火灾发生的常见类型有接触电阻过大、短路、绝缘损坏、过载、电火花、金属熔渣飞溅等,进而分析了产生火灾的原因。最后针对不同类起火原因提出了减少电气线路火灾的具体措施。

The paper presents some kinds of electrical circuit fires such as the fires caused by high resistivity, short circuit, damaged insulation, overload and the splash of the melting residue of the electric spark. It then analyzes the cause of the fires. In the light of the various reasons of the fire, the paper finally puts forward some specific measures of reducing the electrical circuit fire.