一起油汀式电暖器火灾的原因调查与分析

Cause Identification and Analysis of an Electric Oil Heater Fire

介绍一起油汀式电暖器爆炸引起火灾的调查,通过火灾现场勘查和调查走访的方式综合分析火灾蔓延过程和起火原因,排除雷击、遗留火种、自燃、人为放火等引发火灾的可能性,同证人证言构成完整的证据链,探讨油汀式电暖器的火灾危险性和起火原因,为调查该类电气火灾提供勘验要点和思路。

This paper introduces the investigation of a fire caused by the explosion of the electric oil heater. Based on the analysis of the fire spread process and the fire cause through on-scene examination and interview,the possibility of fire caused by lightning,remaining kindling,spontaneous combustion and arson is eliminated. Combining the analysis of the fire cause with the witness testimony,a complete chain of evidence is formed. The exploration of fire risks and fire causes of the electric oil heater is the key to the investigation of this type of electrical fire.