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电气火灾已成为影响火灾形势的主要因素。本文从游离基链锁机理解释燃爆引发本质;国内外电气火灾统计情况比较;电气火灾原因及防控措施三个方面初步探讨防止电气火灾的对策。我国电气火灾持续呈多发、高发态势,由于电气火灾隐患的隐蔽性,容易在带电条件下突发起火等。同时,除传统的电气火灾原因外,还出现新的电气火灾形式,如谐波中性线火灾、电涌火灾、电磁波火灾等也时有发生,对此,本文就防止电气火灾的对策作初步探讨。
Electrical fire has become a major factor affecting the fire situation. This article from the free radical chain lock mechanism to explain the nature of explosion caused by fire; comparison of domestic and international statistics of electrical fire; electrical fire causes and prevention and control measures to discuss the three aspects of the preliminary measures to prevent electrical fire. China’s electric fire continued to be multiple, high momentum, due to the hidden nature of electrical fire hazards, prone to sudden fire under the conditions of charging. At the same time, in addition to the traditional causes of electrical fire, there are also new forms of electrical fire, such as harmonic neutral-line fire, surge fire, electromagnetic wave fire and so on have occurred from time to time, this article on the prevention of electrical fire as a preliminary countermeasures Discussion.