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中文摘要: 烟气是火灾过程的重要物理现象. 烟气中悬浮的烟气颗粒目、尺寸分布、团聚效应和烟气的湍流效应是火灾
探测的重要影响因素. 本文分析了火灾烟气的特征, 为多参数特征的火灾探测提供了理论依据.
Abstract:The smoke is the impo rtan t physical phenomenon in f ire p rocess. It smany p ropert ies, such as
amoun t and size dist ribu ted of smoke pellet s, reun it ing and tu rbu len t effect s, are impo rtan t affect ing fac2
to rs to f ire detect ion. Th is paper analysis the f ire smoke p ropert ies and p rovides the experimen tal basis fo r
mo re paramet ric characters of the smoke.
文章编号:cg020122 中图分类号: 文献标志码:
基金项目:
冉海潮
河北科技大学 石家庄 050054
RA N ha ichao
H ebei U niv ersity of S cience & T echnology , S h ij iaz huang 050054 P. R. Ch ina
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