火灾原因调查中起火点的能谱认定方法探究

Research on the energy spectrum identification method of fire point in fire investigation

首先简要阐述了火灾原因调查中起火点的研究方法,进而分别从火灾现场目击者详细盘问、火灾现场勘查、火灾现场蔓延痕迹判定、电镜能谱认定起火点等方面分析具体的火灾原因调查取样过程,以能谱认定方法为支撑,完成起火点位置的科学调查,旨在灵活调整火灾原因调查工作,促使起火点认定更加科学合理。

Firstly, the research method of fire point in fire investigation is briefly expounded. Then, the specific sampling process of the fire investigation is analyzed from the aspects of the detailed cross-examination of the fire scene witnesses, the fire scene investigation, the determination of the spread trace of the fire scene, and the identification of fire point by electron microscope energy spectrum. Supported by the energy spectrum identification method, the scientific investigation of the location of fire point is completed,which aims to flexibly adjust fire investigation and promote the identification of fire point to be more scientific and reasonable.