CHNO炸药爆热的影响因素

On the Factors Influencing on the Detonation Heat of CHNO Explosives

通过实验数据分析了影响炸药爆热的主要因素。指出装药密度与外壳的材料、厚度是影响炸药爆热测试值的主要外在因素 ,本质则是由于产物达到‘冻结’温度时压力的不同对产物化学平衡移动的影响所致。指出炸药的爆热是炸药本身的化学性质 ,与使用条件 (装药密度、外壳等 )有关。

The main factors influencing on detonation heat of explosives are researched in this paper through analysis of the test data. It has been indicated that charge density,material and thickness of the charge shell are the main exterior factors,while the essence is the influence on the transfer of the chemical equilibrium resulting from the pressure of products at the ‘freeze out’ temperature. It has also been pointed out that the detonation heat is the mutual coupling result of the chemical property and the application conditions (charge density,shell,etc).