Mine spray dedusting controller circuit diagram

Published:2011/6/10 6:26:00 Author:Lucas | Keyword: Mine spray, dedusting, controller | From:SeekIC

The mine spray dedusting controller circuit consists of +6 V power supply circuit, light control circuit, LED indication circuit and the solenoid valve control circuit, and the circuit is shown as the chart. +6 V power supply circuit consists of the illuminating lamps EL1, EL2, resistors R4, R5, switch S, diodes VD1, VD2, filter capacitors C5, C6, Zener diode V and transistor VS. Light control circuit consists of the photosensitive resistors RGI, RG2, potentiometers RP1, RP2, capacitors C1 ~ C3 and the time-base integrated circuit IC. Solenoid valve control circuit is composed of the internal circuit of IC, resistors R2, R3, thyristor VT, capacitor C4 and electromagnetic valve YV. LED indicating circuit is composed of the resistor R1 and LED VL. R1 and R4 select 1/4W metal film resistors; R2 uses 1W film resistor.



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