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从消爆气室的大小、药剂、压药压力和环境等７个方面分析了导爆管雷管瞎火的原因，并探讨了相应的解决方法。
The reasons of detonator detonator blind fire were analyzed from the aspects of the size of deaeration air chamber, medicament, pressure and pressure of environment and environment. The corresponding solutions were also discussed.