As an air barrier equipment, the electric air curtain machine is mainly used in the door, porch and other places. It can effectively prevent indoor air exchange, reduce the waste of energy and the changes in indoor and outdoor temperature.The automatic control of its sensors and control systems is mainly implemented through the following aspects.
Temperature sensor: The primary task of the electrical air curtain machine is to isolate indoor and outdoor temperature differences to keep the indoor temperature stable.Therefore, the task of the sensor is to detect the temperature of indoor and outdoor and provide feedback to the control system.The sensor can use temperature sensors, such as thermal resistance, thermocouple, etc.The temperature sensor can perceive the temperature changes of indoor and outdoor in real time. According to the set temperature threshold, the control system can automatically adjust the working status of the electric heating curtain machine.
Intelligent control system: The intelligent control system of electric heating curtain machine is the core of automatic control.The control system automatically judges the temperature difference between indoor and outdoor and the set temperature threshold according to the feedback of the temperature sensor.Under different temperatures, the control system can automatically adjust the working status of the electric heating curtain machine as needed.
Control relay: Control relay is an important part of the control system. It can control the switch status of the electric heating curtain machine according to the instruction of the control system.When the temperature difference between indoor and outdoor is greater than the set temperature threshold, the control system will send a signal to the relay to close it, thereby opening the electric heating curtain machine; when the indoor and outdoor temperature difference is less than the set temperature threshold, the control system will send a signal to the relay to the relay., Disgle it to turn off the electric heat curtain machine.
Wind speed controller: Electric thermal curtain machine usually has a variety of wind speed adjustable functions, which can adjust the wind speed according to actual needs.The wind speed controller is a part of the control system. It adjusts the wind speed of the electric heating curtain machine according to the instructions of the control system.Through the wind speed controller, the wind speed of the electric heaters can be automatically adjusted according to the temperature change to achieve the purpose of energy -saving and maintaining indoor temperature stability.
Human sensors: Electric thermal curtain machines usually also have human sensing functions, which can automatically perceive personnel entry and exit at the door, and automatically adjust the working mode as needed.Human sensors can adopt technologies such as infrared sensors. When the human body is close to the door, the sensor will send signals to the control system. The control system will adjust the working mode of the electric heating cleansing machine according to the set parameters to provide a pass experience and comfort.