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Sponsored by: China Association for Science and Technology (CAST)
Editor-In-Chief: Xu Yida
ISSN 1000-1093
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Hosted By: China Ordnance Society
Published By: Acta Armamentarii
CN 11-2176/TJ
Research on In-situ Charge and Performance of Si-based Micro-detonator
XIE Rui-zhen;LIU Lan;REN Xiao-ming;ZHANG Fang;LI Xian-lin;JIN Zhen-shu
Sponsored by: China Association for Science and Technology (CAST)
Editor-In-Chief: Xu Yida
ISSN 1000-1093
Hosted By: China Ordnance Society
Published By: Acta Armamentarii
CN 11-2176/TJ
Research on In-situ Charge and Performance of Si-based Micro-detonator
The chip integration of MEMS (Micro-electromechanical system) safety and arming devices has a requirement to develop a miniature detonator technology , and the charge of detonator needs high sensitivity and large detonator output because of its small size. The in-situ preparation of energetic materials is used for researching the charge of Si-based micro-detonator, and the firing energy actually utilized by Si-based micro-detonator is explored using the current loop. Firing sensitivity is tested based on GJB/Z377A—1994 sensitivity test methods:Langlie, and the output is also qualitatively tested. The result shows that 50% of firing sensitivity is 7.89 V at 33 μF, and the detonator output can initiate CL-20.
ordnance science and technology
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