FIELD: blasting.
SUBSTANCE: device for electric blasting comprises blasting circuit, power supply source, switch, voltage converter and capacitor-accumulator, inductance coil, the first and second electronic switchboards, unit for power supply source control, detector of capacitor-accumulator charge voltage, detector of inductance coil current, microcontroller with analog-digital converter and indication unit. Capacitor-accumulator is serially connected to the first electronic switchboard, blasting circuit, inductance coil and detector of inductance coil current, creating circuit, and parallel to detector of capacitor-accumulator charge voltage and voltage converter. Power supply source via switch, the second electronic switchboard is connected to inductance coil, blasting circuit and unit of power supply source control. Microcontroller is connected to unit for control of power supply source, unit of indication, voltage converter, the first and second electronic switchboards, detector of capacitor-accumulator charge voltage and detector of inductance coil current. Device indication unit is equipped with three light diodes.
EFFECT: increased reliability of initiation, safety and faultness of electric blasting system.
2 cl, 1 dwg
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