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辽宁省冶金局于1980年3月18至21日在红透山铜矿召开非电导爆系统安全技术座谈会。与会代表结合辽宁省冶金矿山在试验应用和推广非电导爆新技术方面所取得的成就进行了交流和评价,认为在生产厂家协助下广泛开展的试验研究,在安全、综合成本、材料消耗和爆破效率等方面取得了一定的进展和突破。同时认为,非电导爆系统目前存在深孔爆破能量小、孔外导爆雷管带来的不安全因素、缺乏爆破网路测试手段和方法以及导爆管的质量和成本等问题,有
Metallurgical Bureau of Liaoning Province held a Symposium on Non-Conductive Explosive System Safety Technology at the Hongtoushan Copper Mine from March 18 to March 1980. Participants exchanged opinions on the achievements made by metallurgical mines in Liaoning province in the field of experimental applications and promotion of new technologies for non-conductance blasting. They considered that the pilot studies carried out extensively with the assistance of manufacturers are of great importance in safety, comprehensive cost, material consumption and blasting Efficiency and achieved some progress and breakthroughs. At the same time, it is considered that there are some problems in the non-conductive blasting system, such as the low energy of deep-hole blasting, the unsafe factors caused by the outer-detonating detonator, the method and method of blasting network test, the quality and cost of the detonator,