聚能装药射孔装置由一个带有内腔的壳体，不爆炸材料做成药形罩及固定在壳体内腔中的高能炸药组成。该炸药由两种具有不同起爆感度的炸药材料组成。 The poly charge perforating device consists of a housing with an inner cavity, a non-explosive material made of a drug-shaped cover and a high-explosive that is fixed in the inner cavity of the housing. The dynamite consists of two explosive materials with different detonation sensitivities.