摘要
利用自研的火炸药专用自动配气系统和实验室校准装置,通过混合气体校准以及"预估-校准-逼近"的方法,对火炸药气体现场测量装置进行了动态校准。结果表明,多组分气体动态校准技术实现了火炸药配方燃烧爆轰过程产生气体的准确测量。混合气体校准相对标准偏差RSD≤0.3%,保证了动态测量数值的有效统一和量值传递。
A new dynamic calibration method as prediction-calibration-approximation used for calibration of propellants and explosives gas test by automatic gas combination system and calibration device was reported in this paper. The results indicate that the accurate measurement of multicomponent gas was achieved by dynamic calibration technology of multicomponent propellants and explosives gas. The relative standard deviation of Dynamic Calibration is less than 0.3%. As a result, the dynamic calibration technology ensures validity and unity of measuring value transfer in gas detecting.
出处
《含能材料》
EI
CAS
CSCD
北大核心
2012年第4期450-453,共4页
Chinese Journal of Energetic Materials
基金
国防科工局"十一五"军工计量技术基础项目(项目号:J092006B307)
关键词
分析化学火炸药
多组分气体
动态校准
准确测量
analysis chemistry
propellants and explosives
multicomponent gas
dynamic calibration
accurate measurement
