TAA-NO_2传感器在火炸药安定性自动化检测中的应用

Application of the TAA-NO2 Gas-Sensor in AutomaticMeasurement of the Stability of Gunpowders and Explosives

以ＴＡＡ－ＮＯ２传感器为基础，建立了一套用于火炸药安定性自动化检测的采样，记录与数据处理系统。首次提出用三个特征值（ｔＴ℃１，ｔＴ℃２和ＶＴ℃２）将响应特性曲线与火炸药的安定性关联起来的新概念。并用该系统测定了四种火药和硝化甘油的安定性，所有结果和经典实验结果很好吻合。

Based on the tetraazadibenzo--annulene (TAA) -NO2 gas-sensor, an automated system for data collecting, recording and processing is developed, which is controlled by computer and can be used for measuring the stability of gunpowders and explosives. The new concept that three characteristic values (tT℃1,tT℃2 and VT℃2) are used to integrate the curves of the response properties with the stability of gunpowders and explosives is first given. Finally, the stability of 4 gunpowders and nitroglycerine are determined by the system. All results agree well with classical experimental results.