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STUDY ON THE METHOD TO IDENTIFY THE MICRO APPEARANCES OF METAL MELTING MARKS AT A FIRE SCENE

机译:识别火灾场景中金属熔化痕迹微观的方法研究

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The paper expounds observation and analysis of micro appearances of metal melting marks at a fire scene by using electronic microscopic techniques, studies micro appearances and features and law of the metal melting marks formed by electrical heating effect before fire and after fire, and flame heating effect, for the purpose of identifying melting property and formation causes of the melting marks and establishing a new method of technically determining electrical fire causes, i.e., the method of micro appearances.
机译:本文通过使用电子显微技术,研究了在火灾前和火灾前的电热效果形成的微观外观和特征和定律,研究了电热效应的微观外观和特征和定律,阐述了金属熔化痕迹的观察和分析例如,为了鉴定熔化的熔化性和形成原因,并建立一种技术上确定电火原因的新方法,即微观外观的方法。

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