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介绍了用电爆炸半导体桥起爆炸药的实验 :被起爆装药是重结晶泰安 ,装药尺寸5 6mm× 14mm ,密度 1 0～ 1 3g/cm3;装药壳体是直径 6.2mm的紫铜管 ,壁厚 0 .3mm ;采用快速放电的电容器放电装置 (CDU)作为半导体桥起爆炸药的能源。用这种新型半导体桥雷管起爆密度1 0g/cm3的泰安装药所需能量为 2 90mJ,雷管的外观尺寸是6 2mm× 2 0mm ,作用时间t =3 2 7μs,初始装药的到爆轰距离Δr=6 31mm。这种新型半导体桥雷管能可靠起爆密度为 1 64g/cm3的钝化 (含 5%石蜡 )泰安传爆药柱
The experiment of initiating explosives by electrical explosion of semiconductor bridge is introduced. The explosive charge is Taian, the charge size is 65 6mm × 14mm, the density is 10 ~ 13g / cm3. The charge shell is copper with a diameter of 6.2mm Tube, wall thickness 0.3mm; rapid discharge of the capacitor discharge device (CDU) as a semiconductor bridge detonator energy. With this new type of semiconductor bridge detonator detonation density 10g / cm3 Taian charge required for the energy of 2 90mJ, detonator appearance size is 62mm × 20mm, the action time t = 327μs, the initial charge to the explosive Hammer distance Δr = 6 31mm. The new semiconductor bridge detonator can reliably detonate a deactivated (containing 5% paraffin) Taian booster cartridge with a density of 1 64 g / cm3