爆破器材Issue(4)：49-52,4.DOI:10.3969/j.issn.1001-8352.2013.04.012
电路板式刚性电引火元件的研究*
Study on the Rigid Fusehead with Printed Circuit Board
刘超1
作者信息
- 1. 福建海峡科化烽林分公司 福建明溪，365201
- 折叠
摘要
Abstract
Fusehead is a main portion of the electric detonator , whose structure directly affects the performance of the electric detonator .Fusehead has two structures , flexible and rigid , and the latter exhibits more advantages .The rigid fuse-head with printed circuit board presents similar rigid structure to the steel strip , and it is less likely to damp rust .Depen-ding on this structure and characteristics of the printed circuit board , the flexible fusehead of the existing electric detonators is replaced.Nickel-chromium bridge wire diameter and pole pitch were adjusted by experiments to meet the requirements of resistance , and electrical parameters determination of the developed fusehead was carried on .The results show that it is practical for the printed circuit board being used to manufacture fusehead .关键词
电路板/电引火元件/电参数/引火药/桥丝Key words
printed circuit board/fusehead/electrical parameters/ignition powder/bridge wire分类
化学化工引用本文复制引用
刘超..电路板式刚性电引火元件的研究*[J].爆破器材,2013,(4):49-52,4.
