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| 喷水灭火残留木炭导电性能的研究 | |
| 引用本文： | 任松发,任汉信,张晓凯,李冬梅.喷水灭火残留木炭导电性能的研究[J].火灾科学,2002,11(2):119-124. |
| 作者姓名： | 任松发 任汉信 张晓凯 李冬梅 |
| 作者单位： | 1. 中国人民武装警察部队学院消防工程系,河北,廊坊,065000 2. 山东济南消防支队,山东,济南,250000 3. 山东师范大学测试中心,山东,济南,250000 |
| 摘 要： | 通过试验的方法探讨了喷水灭火残留木炭的导电性能，揭示了其随着温度的升高和受热时间的增长而增强的规律，为火灾调查人员利用测定喷水灭火残留木炭的电阻值来分析火场温度，判定火势蔓延方向和起火部位提供了一种操作简便，准确可靠的方法。 |
| 关 键 词： | 喷水灭火 残留木炭 导电性能 火灾调查 |
| 文章编号： | 1004-5309(2002)02-0119-06 |
| 收稿时间： | 2001/8/20 0:00:00 |
| 修稿时间： | 2001/12/20 0:00:00 |
Research on the Conductivity of Water-sprayed Charcoal Residues |
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| REN Song-f,REN Han-xin,ZHANG Xiao-kai and LI Dong-mei.Research on the Conductivity of Water-sprayed Charcoal Residues[J].Fire Safety Science,2002,11(2):119-124. | |
| Authors: | REN Song-f REN Han-xin ZHANG Xiao-kai and LI Dong-mei |
| Abstract: | The conductivity of water sprayed charcoal residues is studied experimentally in this paper. It has been found that the conductivity of the residues increases with the increase of the temperature and time. By means of measuring the resistance of water sprayed charcoal residues, this paper presents an easy and reliable method for fire investigators to analyze the temperature of fire scene, and to ascertain the direction of fire spread and the original location of fire. |
| Keywords: | charcoal conductivity fire investigation |
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