Detonation pressure of different section inside the detonator is measured directly by using manganin piezo resistance gauge. Three sectional detonation pressures of #8 detonator are gained.

• 利用锰铜压阻法对雷管内部不同截面的爆压直接进行测量,通过实验实测,得到了8%23雷管内部3个截面处的爆轰压力数据。