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FIRING DEVICE FOR ELECTRIC DETONATOR, BLASTING APPARATUS HAVING THE SAME AND FIRING METHOD FOR ELECTRIC DETONATOR
FIRING DEVICE FOR ELECTRIC DETONATOR, BLASTING APPARATUS HAVING THE SAME AND FIRING METHOD FOR ELECTRIC DETONATOR
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机译:电雷管的起爆装置,具有相同功能的爆破装置和电雷管的起爆方法
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摘要
PURPOSE: It is provided with the input voltage to the fixed detonation current valence radical percussion fuse. The detonation point of time of the electrical type detonating cap regularly maintains.;CONSTITUTION: A firing device comprises a current generating part(120), a control CPU(130), and a relay circuit part(110). An input voltage(A1) is provided to the current generating part. A Zener diode(121) and a transistor(122) of the current generating part are created the constant current with the input voltage. The control CPU controls the making current of the current generating part with a detonation signal(A3). The detonating cap is detonated after charge. The relay circuit part receives a message a charge signal(A2). The relay circuit part is switched in order to conduct the detonating cap and current generating part.;COPYRIGHT KIPO 2012
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