通孔式金属壳延期电雷管产品研制

Development of Delay Electric Detonator by Metal Shell with a Hole

通过装填一种通孔式金属壳基础雷管,对其设计原理进行了详细的阐述。与普通结构电雷管进行性能对比,结果表明,在带有通孔后,电雷管延期精度得到提高,点火性能可靠,不干胶密封防水性能有效,产品性能达到国家标准要求。

A new type of delay electric detonator by metal shell with a hole was charged,and the design principle was also expatiated.The comparison with the normal detonator showed the new type detonator performed better in delay accuracy and reliability of ignition characteristic.Additionally,the new type of detonator was entirely waterproof with selfadhesive.The performance qualified for national standards.