通过分析试验战雷组装时近场和远场的电磁环境特征,阐明了电磁干扰对电雷管安全的影响。结合电雷管安全性指标,提出了测量方案;采用自行研制的起爆电缆干扰信号测量系统,精确测量记录了起爆电缆电磁干扰信号,并计算出电磁干扰信号通过电雷管的功率。 By analyzing the characteristics of the electromagnetic environment in the near-field and far-field during the test of the war-tying assembly, the influence of electromagnetic interference on the safety of the electric detonator is clarified. Combined with the safety index of electric detonator, the measurement scheme was put forward. Using the self-developed cable jamming signal measuring system, the electromagnetic interference signal of the detonating cable was recorded accurately and the power of the electromagnetic interference signal passing through the detonator was calculated.