提高直插式瞬发电雷管安全电流的新途径  

A New Way of Improving Safety Ignition Current for Insert-Bridgewire Instantaneous Electric Detonators (IBIED)

作　　者：房振宽 郑险光 

机构地区：[1]山东省淄博矿务局五二五厂

出　　处：《爆破器材》1992年第5期15-16,共2页Explosive Materials

摘　　要：文章介绍了用B型镍铬丝代替A型镍铬丝作桥丝,以提高直播式瞬发电雷管的安全电流,使其达到《工业电雷管》GB8031的标准要求。实践证明,这是一条可行的途径。In this paper, we use type B nichrome wire as a substitute for type A one as bridgewire, for inproving safety ignition current for insert-bridgewire instantaneous electric detonators and coming up to 'Electric Detonators'GB8031 standard. The experiment results show that it is a good way to improve safety ignition current for IBIED by using type B nichrome wire.

关 键 词：电雷管 电流 桥丝式电雷管 

分 类 号：TQ565.3[化学工程—炸药化工]