The structural composition of the fire damper actuator

The fire damper actuator is a type of actuator used for fire dampers in ventilation and air conditioning system pipelines, which solves the problem of inaccurate adjustment of the opening angle of valve blades, thus unable to accurately control the ventilation volume of ventilation pipelines. It has the advantages of novel structure, exquisite and beautiful appearance, easy operation, and excellent movement. The actuator of the fire damper mainly consists of three parts: driving components, transmission components, and control components

The driving components usually include motors or pneumatic mechanisms, which are the main components that convert electrical and pneumatic energy into mechanical energy to drive the opening or closing of valves

The transmission components mainly consist of walking wheels, connecting rods and other components, which transmit the mechanical energy converted by the driving components to the valve to drive the valve to open or close

The control components mainly consist of wiring terminals, interlocks, and other components, which are used to control the operation of driving and transmission components, protect the opening and closing of valves. In addition, the control components also play a role in preventing misoperation and preventing contact with hazardous substances