用雷管起爆的电气爆破系统经常发生意外的早爆事故。为了安全起见,国内外都研制成功了抗静电雷管和抗杂散电流雷管,取得了一定的效果,但未能彻底解决问题。近年来,瑞典、美国又研制成功了非电导爆系统,引起了各国的重视。现简介如下: (一)诺尼耳(nonel)非电导爆系统这是瑞典诺贝尔炸药公司1973年研制的一种不用电能起爆的新型起爆器材。它是在一次分析爆炸事故过程中意外发现的。1960年诺贝尔炸药公司的硝化甘油车间的硝化工房发生了一次爆炸事故。爆炸时硝化和洗涤工房之间的输送管道是空的,而爆炸却通过这条空管道传爆到洗涤工房,引起了该工房的爆炸。分析认为,空 Electrical detonators detonated by the explosion system often accidental early blasting accident. In order to be on the safe side, anti-static detonators and anti-stray current detonators have been successfully developed both at home and abroad, and achieved certain results, but failed to completely solve the problems. In recent years, Sweden and the United States have successfully developed the system of non-electrical conductivity explosion, arousing the attention of all countries. Are briefings are as follows: (a) nonel (nonel) non-conductive blasting system This is a Swedish Nobel explosives company in 1973 developed a new kind of detonating device without electrical initiation. It was accidentally discovered during an analysis of the explosion. An explosion occurred in a nitrification room at a nitroglycerin workshop in Nobel explosives in 1960. The pipeline between the nitrification and the washroom was empty during the explosion, but the blast was propagated through the empty pipe to the washroom, causing the explosion in the workroom. Analysis, empty