某电点火头长贮失效研究

Study on the Long Term Storage Invalidation of Electric Match

某引信用A点火头长贮失效而B点火头长贮未失效。通过分析失效机理,进行模拟试验,对比两种点火头的结构工艺,得出了点火头长贮失效的主要原因是所用的点火药不能适应使用环境造成的。

This paper analyzes the series of electric match by comparison between the failured A electric match and the unfailured electric match in the same fuze under long term storage. It is proved that long term storage invalidation of electric match is caused by electric match which is not suitable for the environment.