起爆管
1.Reliability Analysis and Application of Duplication Crossover Initiation Network of Nonel
2.The application of combined detonation technique of detonating fuse and tube in the technology of ore dropping out
3.The link and explosion transmission of non-electric detonator network were analyzed and the cause of misfire during underwater reef blasting with the network was found out.
4.The blast of sublevel caving together with the blast of undercutting, crater opening and slot cutting are brought about successfully at same time in the practice of sublevel drilling and stope mining with nonelectric blast ignition system, and the productivity of mining is increased.
