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IMPROVED ELECTRONIC DETONATOR, ELECTRONIC IGNITION MODULE (EIM) AND FIRING CIRCUIT FOR ENHANCED BLASTING SAFETY
IMPROVED ELECTRONIC DETONATOR, ELECTRONIC IGNITION MODULE (EIM) AND FIRING CIRCUIT FOR ENHANCED BLASTING SAFETY
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机译:改进的电子雷管,电子点火模块(EIM)和点火电路,提高了爆破安全性
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摘要
Disclosed examples include firing control electronic circuits, such as electronic ignition modules (EIMs), electronic detonators and firing circuits for blasting applications, in which a Zener diode or one or more general purpose diodes is connected between a firing capacitor and charging voltage source in a circuit with a detonator ignition element to block voltage below a certain desired level so that the firing capacitor is not charged to enhance safety in the logger mode.
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