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用改进型钠谱线翻转法测定了塑料导爆管爆轰输出火焰的温度 ,所测导爆管为黑索今和铝粉为主装药的普通型导爆管、变色型导爆管和经济变色型导爆管。试验测得三种导爆管的爆轰输出火焰温度都在 2 5 0 0 K左右 ,且在 30 0 mm的火焰传播距离之内 ,火焰温度并不随其传播距离的加长而衰减
The temperature of the detonation output flame of the plastic detonator was measured by a modified sodium line overturning method. The detonation output flame of the detonation tube was measured by conventional sodium type detonating tube, Economic color-type detonating tube. The detonation output flame temperatures of the three detonators were all about 2500 K and the flame temperature did not decrease with the extension of the propagation distance within the flame propagation distance of 300 mm