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为了研究爆炸箔厚度与其电爆性能的关系,以及爆炸箔厚度对冲击片雷管感度的影响,对5种不同厚度的爆炸箔进行了试验。研究结果表明:在1.3kV和1.5kV的充电电压下,厚度为4.0μm以下的爆炸箔的电爆性能好于4.0μm以上的爆炸箔;爆炸箔厚度对爆发时间和冲击片雷管感度有显著影响,本试验中,使用3.5μm和4.0μm爆炸箔的冲击片雷管起爆能量最低。
In order to study the relationship between the thickness of explosion foil and its electric explosion performance, and the influence of the thickness of explosion foil on the sensitivity of the impact piece, five different thickness of explosion foil were tested. The results show that under the charging voltage of 1.3kV and 1.5kV, the explosive detonation foil with the thickness less than 4.0μm is better than the explosive foil with the thickness of 4.0μm. The thickness of the detonating foil has a significant effect on the burst time and the detonator sensitivity In this test, the detonator detonator with 3.5μm and 4.0μm explosive foil has the lowest initiation energy.