Air valve mechanism
Air volume control valve actua
Air valve actuator
Remote controller for smoke ex
Air conditioning accessories
tuyere
Electric actuator for air vents
The electric actuator of the vent is an important device used to control the opening and closing of the vent or adjust the air volume in the ventilation system. The following is a detailed introduction to the electric actuator of the vent:
I. Basic concept
The electric actuator of the vent is driven by electricity to realize the automatic opening, closing or adjustment of the vent. It is usually connected to the control system to control the operation status of the vent according to indoor environmental parameters (such as temperature, humidity, CO2 concentration, etc.) or preset programs to achieve the purpose of adjusting the indoor environment.
II. Main types
According to different classification standards, the electric actuator of the vent can be divided into many types:
According to the driving method:
Electric type: The actuator is driven by a motor.
Pneumatic type: Compressed air is used as the power source.
Hydraulic type: Hydraulic oil is used as the transmission medium.
Among them, the electric type is the most widely used in the ventilation system due to its simple structure, easy control, and convenient maintenance.
According to the function:
Switch type: It can only realize the opening and closing of the vent.
Adjustment type: It can not only open and close the vent, but also adjust the opening of the vent according to needs, so as to accurately control the air volume.
3. Working Principle
The working principle of the electric actuator of the air outlet usually includes the following steps:
Receiving signal: The actuator receives the control signal through the sensor or control system.
Signal processing: Process the received signal to determine the action to be performed.
Drive execution: According to the processed signal, the motor or other actuator moves to drive the air outlet blade to open, close or adjust.
Feedback signal: The actuator feeds back the execution result to the control system for the next step of control or adjustment.
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