国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Aiming at the problem of energy utilization rate of explosive foil initiation system, the capacitance of pulse power supply, equivalent inductance of initiation circuit and resistance of initiation circuit in explosive foil initiator are studied. A1 thin film material with a size of 250μm×250μm×3μm is used, and the explosive foil has a square bridge structure. The capacitance of the pulse power supply, the equivalent inductance of the initiation circuit and the resistance of the initiation circuit are calculated with different values by Simulink simulation software. Among them, using Kirchhoff circuit equation and improved Fireset model, the corresponding influencing factors, such as explosion voltage, explosion current and explosion time, are analyzed. Through experiments, it is concluded that the capacitance has a great influence on the electric explosion performance, while the inductance and resistance have a limited influence on the electric explosion performance. The maximum power is 37.3KW for 100nF when the capacitance is 100nF, 200nF and 300nF, and 15.2KW for 200nH when the inductance is 200nH, 260nH and 320nH, and 14.4KW for 0.12Ω when the resistance is 0.12Ω, 0.24Ω and 0.36Ω. The power amplitude changes of capacitance, inductance and resistance are 59.5%, 26.3% and 20.8%, respectively. Therefore, in practical application, the smaller the capacitance, loop equivalent inductance and initiation loop resistance parameters of pulse power supply, the higher the energy utilization rate and the better the electrical explosion performance.