Research on design and firing performance of Si-based detonator  

作　　者：Rui-zhen XIE Xiao-ming REN Lan LIU Yan XUE Dong-xiao FU Rui ZHANG 

机构地区：[1]Science and Technology on Applied Physical Chemistry Laboratory, Shaanxi Applied Physics-Chemistry Research Institute

出　　处：《Defence Technology（防务技术）》2014年第1期34-39,共6页Defence Technology

摘　　要：For the chip integration of MEMS(micro-electromechanical system) safety and arming device, a miniature detonator needs to be developed to reduce the weight and volume of explosive train. A Si-based micro-detonator is designed and fabricated, which meets the requirement of MEMS safety and arming device. The firing sensitivity of micro-detonator is tested according to GJB/z377A-94 sensitivity test methods:Langlie. The function time of micro-detonator is measured using wire probe and photoelectric transducer. The result shows the average firing voltage is 6.4 V when the discharge capacitance of firing electro-circuit is 33 mF. And the average function time is 5.48 ms. The firing energy actually utilized by Si-based micro-detonator is explored.For the chip integration of MEMS （micro-electromechanical system） safety and arming device, a miniature detonator needs to be developed to reduce the weight and volume of explosive train. A Si-based micro-detonator is designed and fabricated, which meets the requirement of MEMS safety and arming device. The firing sensitivity of micro-detonator is tested according to GJB/z377A-94 sensitivity test methods： Langlie. The function time of micro-detonator is measured using wire probe and photoelectric transducer. The result shows the average firing voltage is 6.4 V when the discharge capacitance of firing electro-circuit is 33 μF. And the average function time is 5.48 μs. The firing energy actually utilized by Si-based micro-detonator is exD10red.

关 键 词：SI基 雷管 设计 解除保险装置 微机电系统 性能 烧制 测试方法 

分 类 号：TJ452[兵器科学与技术—火炮、自动武器与弹药工程]