本文采用电离探针—多通道计时仪法,测定了某破甲弹战斗部隔板前主药柱的起爆距离和起始爆轰波形,并且求出了隔板中冲击波的平均传播速度。 用这种方法测定起爆距离和爆轰波形与高速摄影不同,只要计时仪性能稳定,并且具备必要的精度,不但方法简单,而且测试结果准确可靠。 In this paper, ionization probe - multi-channel chronometer method was used to determine the detonation distance and initial detonation waveform of the main column in front of the clapboard of a certain armor-piercing warhead, and the average propagation velocity of the shock wave in the diaphragm was obtained. Using this method to determine the initiation distance and detonation waveform is different from high-speed photography, as long as the timer is stable and has the necessary accuracy, the method is simple and the test results are accurate and reliable.