爆炸机是野外生产中用来引爆雷管使炸药起爆的设备,并在起爆的同时为磁带地震仪输出一个爆炸信号,使之能够准确地记录爆炸时间。根据野外生产的需要,我们仪修室在过去的一年中,做了大量试验,试制一种功率较大,信号准确的爆炸机,现已正式用于野外生产。电路原理爆炸机的振荡部分与原爆炸机一样,采用磁耦合振荡器,由两只大功率晶体三极管和脉冲变压器组成。磁耦合振荡器将低压的直流电变化为交流电,经过脉冲变压器又将低压 Explosives are devices used in the field to detonate detonators to detonate explosives and, at the same time as detonating, output an explosion signal to the tape seismometer to enable accurate recording of the explosion time. According to the needs of field production, we have done a great deal of experiments in our workshop in the past year to try out a more powerful and accurate signal explosion machine, which has now been formally used for field production. Circuit principle Explosive part of the blast and the original explosion, using magnetic coupling oscillator, composed of two high-power transistor and pulse transformers. Magnetic coupling oscillator will be low-voltage DC into alternating current, pulse transformers and low voltage