利用热像仪测试烟幕红外消光系数方法研究  

Research of measuring method about anti-infrared extinction coefficient of smoke-screen with a thermal imager

作　　者：安刚[1] 王玄玉[1] 冯宗伟[1] 

机构地区：[1]防化指挥工程学院四系,北京102205

出　　处：《现代仪器》2006年第4期38-39,34,共3页Modern Instruments

摘　　要：红外消光系数是衡量烟幕对红外遮蔽能力的关键参数,文中提出利用热像仪测得的温度数据,通过计算得到红外辐射能量变化及消光系数的方法,介绍应用情况及测试中应注意的问题。Anti-infrared extinction coefficient is a key parameter to assess the obscuring performance of smoke-screen, a method to calculate the viriation of radiant energy and obtain the extinction coefficient based on the temperature tested by a thermal imager has been proved, the practical situation and notice in test also has been illustrated.

关 键 词：测试方法 热像仪 烟幕 红外 消光系数 

分 类 号：TN215[电子电信—物理电子学] O484.41[理学—固体物理]