现场爆破时必须安全、高效、经济地起爆炸药。为此,不论用何种方法起爆炸药都必须给予充足的能量,这种能源一般由雷管提供。雷管按引爆方法可分为:电起爆方法(电动、电磁感应、超声波);非电起爆方法(导火索、导爆索、细导爆管、气体导管);其它起爆方法。 During blasting on site, explosives must be launched safely, efficiently and economically. For this reason, sufficient energy must be given irrespective of the method used to detonate the explosive, which is usually provided by a detonator. Detonator by detonating method can be divided into: electric detonating method (electric, electromagnetic induction, ultrasonic); non-electric detonating method (fuse, detonating cord, fine detonating tube, gas conduit);