The temperature control circuit

Published:2011/6/13 22:23:00 Author:Christina | Keyword: Temperature, control | From:SeekIC

The temperature control circuit is as shown in the figure. This circuit is composed of the capacitance step-down circuit, the bridge rectifier circuit and the diode voltage regulator circuit. The diode voltage regulator circuit supplies the operating voltage for the temperature control thyristor, the control circuit is composed of the relay. The value of capacitor C1 can be selected by the size of the relay operating current, the zener VD5 should be determined according to the relay's operating voltage. Figure: The temperature control circuit



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