该系统由低能导爆索、配套毫秒延期雷管、滑套式起爆药柱及其元件组成。该系统产品在实验室经过近三年的反复试验,各项性能均达到设要求。而后到凡口铅锌矿按步骤先后进行了地表试验,预备性爆破试验,和生产条件下的工业性爆破应用试验,后来又进行了20至30米深水盲孔的爆破试验。各次试验共使用低能导爆索1430米,滑式起爆药柱108个,配套导爆管毫秒雷管236发。经地表、井下垂直通孔和深孔盲孔试验表明,系统产品 The system consists of low-energy detonating cable, delaying detonator supporting the millisecond, sliding sleeve priming components and their components. The system products in the laboratory after nearly three years of repeated testing, the performance has reached the set requirements. And then to the mouth of lead-zinc mine step by step has conducted a surface test, preparatory blasting test, and industrial blasting under production conditions test, and later conducted a 20 to 30 meters deep water blind hole blasting test. Each test a total of 1430 meters using a low-energy detonating cord, sliding priming column 108, supporting the detonator 236 milliseconds detonator. The surface, vertical downhole and deep hole blind hole hole test showed that the system products