火药燃烧气体产物检测方法研究

Determination Methods for the Gas-fired of Propellant

通过自行设计的气体收集测量装置与密闭爆发器的联用,建立了火药燃气的定量测试方法,对燃气主要成分氧气、一氧化碳、一氧化氮进行了实时测定。通过标准混气装置和国标气体对测试传感器进行标定,结果相对标准偏差RSD≤0.25%。将方法应用于shuangfang-3、ETPE、ZXR等系列配方燃气测试,获得满意结果。

Combining closed bomb with the self-designed device for collecting and measuring gas-fired, the main components of gas-fired （oxygen,carbon monoxide and nitric oxide） were tested quantitatively. The sensor was calibrated by standard gas-mixture device and first-order standard gas,and RSD≤2.5%. The satisfactory results are obtained from applying the method to the certain propeUant formulation （ shuangfang-3 ,ETPE,and ZXR etc. ）.