The pneumatic control system is also very important in the automation control system. If you want to learn the profession of electrical automation well, if you look at this profession with "gas", then the knowledge of pneumatic control is also indispensable. As the name suggests, pneumatic control components are used for Valves that control and adjust the pressure, flow and direction of compressed air, so that the pneumatic actuator can obtain the required force, action speed and change the direction of movement, and automatically work according to the prescribed program.
Characteristics and classification of pneumatic control components
1) Characteristics of pneumatic control components
The control valve includes a valve core, a valve body, and an operation control mechanism. The structural characteristic of the control valve is to drive the valve core to move in the valve body by operating the regulating mechanism, and control the gas on-off, pressure and flow.
2) Classification of pneumatic control components
According to the function, it can be divided into pressure control valve, directional control valve, flow control valve, logic control valve, etc.