摘要
文中探讨不同假密度DDNP对铅丹-硅系电引火药头发火性能的影响,并解决了铅丹-硅电引火药头容易引起可燃气安全度不合格的问题,结果验证了铅丹-硅系药头应用于煤矿许用电雷管效果良好。
The effect of apparent density of DDNP on the ignition performance of electric red lead-silicon type was studied in this paper, and the problem of safety properties against firedamp was resolved. The results showed that the effectiveness of red lead-silicon type applied to permissible electric detonator was good.
出处
《煤矿爆破》
2010年第4期23-24,共2页
Coal Mine Blasting
关键词
电雷管
电引火药头
铅丹-硅系
改进
electric detonator
fusehead
red lead-silicon type
improvement
