短通道二级传爆序列导爆索组件输入端的设计及性能研究  

Design and Properties of the Input of Detonating Fuse Assembly in Short Channel Two-level Explosive Train

作　　者：殷雅侠[1] 余贞勇[1] 

机构地区：[1]中国航天科技集团公司第四研究院,陕西西安710025

出　　处：《含能材料》2007年第1期83-86,共4页Chinese Journal of Energetic Materials

摘　　要：以长通道三级传爆序列导爆索组件输入端的结构为基础,综合考虑了影响传爆可靠性的因素,设计了短通道二级传爆序列导爆索组件输入端。经过筛选试验,输入端装药选为PETN,药量为100mg,装药密度为1.55g·cm-3,电起爆器与输入端间隙为1.7mm,输入端与限制性导爆索直接接触(无隔层),传爆裕度试验结果表明,输入端结构设计合理,满足可靠传爆的要求。Based on the input structure of detonating fuse assembly in long channel three-level explosive train and factors related with boosting reliability, the input of detonating fuse assembly in short channel two-level explosive train was designed. The input was filled with PETN explosive （ the mass was 100 mg,the density was 1.55 g · cm^-3 ） ,the gap between electronic intitator and the input was 1.7 ram, and the input contacted with confined detonating fuse directly. The results show that the input of detonating fuse assembly is reliable and has high detonation transfer margin.

关 键 词：应用化学 传爆序列 输入端 传爆裕度 

分 类 号：V444[航空宇航科学与技术—飞行器设计]