The industrial oil furnace controller (2)

Published:2011/7/23 2:42:00 Author:qqtang | Keyword: oil furnace controller | From:SeekIC

The working principle of the circuit The industrial oil furnace controller consists of the power supply circuit, detection/ignition control circuit and control executing circuit, see as figure 8-89. The power supply circuit consists of the capacitor C6, releasing resistor R5, regulated diode VS1, rectifier diode VD and filter capacitors of C1 and C2. The detection/ignition control circuit consists of the resistor R1-R4, light sensitive resistor RG, capacitor C3-C5, reset key S, regulated diode VS2 and control integrated circuit IC.



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