摘要
简要介绍了可燃气引燃机理,分析了影响煤矿许用毫秒延期电雷管安全度的主要因素。针对目前我国煤矿许用延期电雷管存在的一些问题,提出了见解,对实际生产具有一定指导意义。
In this paper, ignition mechanism of combustible gas is introduced briefly and the major factors which influence the safety of permitted millisecond delay electric detonator for coal mine are also analyzed o. Aiming at the problems existing in millisecond delay electric detonator in our country, opinons are raised which have certain directing meanings toward the practical production.
出处
《煤矿爆破》
2006年第4期25-28,共4页
Coal Mine Blasting
关键词
电雷管
可燃气安全度
生产工艺
electric detonator
safety properties against firedamp
production technique