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在“鞍钢宪法”指引下,我所和鞍钢所属矿山密切合作,在原强力起爆器的基础上又试制成功GNDF-1200-B型高能起爆器。该起爆器在鞍钢东鞍山铁矿、海城镁矿、大石桥镁矿、大连石灰石矿和首钢龙泉雾石灰石矿等矿山进行了试验及试用,于1974年11月经过技术鉴定,认为各项技术指标达到了设计要求,可基本满足露天矿山、交通运输、水利工程等爆破工程引爆电雷管的需要。(一)构造该起爆器采用晶体管推挽式直流电压变换器给放炮电容器组充电的原理。采用了额
Under the guidance of “Anshan Iron and Steel Constitution”, I worked closely with Anshan Iron and Steel Co., Ltd. on the basis of the original powerful detonator and tried out a prototype GNDF-1200-B high-energy detonator. The detonator in Anshan Iron and Steel Dongshan Iron, Haicheng magnesium, Dashiqiao magnesium, Dalian limestone and Shougang Longquan limestone mines and other mines were tested and tried in November 1974 after a technical appraisal, that the various technologies Indicators have reached the design requirements, which can basically meet the needs of detonating electric detonators in open pit mines, transportation and water conservancy projects. (A) The construction of the detonator using transistor push-pull DC voltage converter to blasting capacitor bank charging principle. Used amount