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QB—Ⅱ型多路延时程控起爆器,为我院近年研究的比较先进的一种程控起爆器,它适用于大规模控制爆破中的点火装置。该起爆器是国内首次采用工频交流电作为电源的起爆器,延时范围宽,起爆能力强。它有6个通路,各路延时时间间隔为几十毫秒至几十秒,并连续可调,适用380伏或220伏电压。各通路最大起爆电流达上百安培,单路可起爆串联电雷管约600发,可采用远距离(几米到数
QB-Ⅱ multi-channel delay programmable pilot explosion, for our hospital in recent years, a more advanced program-controlled detonator, which applies to large-scale control of the ignition in the blasting device. The detonator is the first use of commercial power frequency AC power as the initiator, a wide range of delay, detonating ability. It has 6 paths, each delay time interval of tens of milliseconds to tens of seconds, and continuously adjustable, for 380 volts or 220 volts. Each circuit up to the maximum starting current up to hundreds of amperes, a single circuit can be detonated in series detonator about 600 rounds, can be used long distance (a few meters to several