Talking about the Internal Principle and Circuit of Yuanshan Brand Watering Controller

RF cable can be customized for other specifications

The electrothermal water heater controller technology involved in the circuit diagram solves the defect that the temperature detecting circuit in the existing electrothermal water heater controller cannot set the temperature control point at the boiling temperature of the water, and adopts the burning at the input end of the temperature detecting circuit. The water probe and the heat preservation probe are further provided with a delay circuit between the temperature detecting circuit and the power control circuit. When the water boiling probe detects that the water temperature in the container reaches the set value, the output signal is delayed by the delay circuit for a period of time. Then output to the power control circuit, disconnect the electric heater, when the heat insulation probe detects that the water temperature in the container reaches the set value, directly outputs a signal to the power control circuit, turns on the electric heater, has the ability to boil the water, and The circuit has the advantages of simple circuit, reliable use and convenient adjustment.