Classification and method of temperature controller
The control method is generally divided into two types; one is controlled by the temperature changes of the cooling object. Most of the steam pressure -type temperature controller is used, and Electric Filter Fan Cabinet Heater Fan Heater with Thermostat the other is controlled by the temperature difference between the cooling object.Controller.Temperature controller is divided into:

Mechanical is divided into: steam pressure temperature controller, liquid expansion temperature controller, gas adsorption temperature controller, metal expansion temperature controller.
Among them, the steam pressure temperature controller is divided into: inflatable type, hybrid gas and charging type.Household air -conditioning mechanical types are mainly such temperature controllers.
The electronic formula is divided into: resistance temperature controller and thermocouple thermostat.