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 temperature sensor is used to monitor the temperature and indoor temperature of the exit of the electric heaters.When the temperature reaches the upper or lower limit of the default, the sensor will send a signal to the control system and automatically turn on or turn off the electric heating curtain machine to maintain the set temperature range.
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 sensor: Wind speed sensor is used to monitor the air supply speed of electric heating curtain machines.When the air supply speed is too low or too high, the sensor will send a signal to the control system to automatically adjust the air supply volume of the electric heating curtain machine to maintain an appropriate air supply speed.
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.