What are the applications of servo cylinder in fluid control?
2020-12-02

1. What is servo cylinder

The servo cylinder is a pneumatic actuator with standard cylinder as the main body and electronic cylinder positioner as the control core. By giving the standard analog electrical signal, the servo cylinder completes the whole process continuous analog control of cylinder lever extension from 0 to 100%.

2. Structure and performance of servo cylinder:

Taking the standard cylinder as the main body, the cylinder rod displacement sensor is poured inside the cylinder, and connected with the electronic cylinder locator through wires and gas pipes. The electronic cylinder positioner is the control core of servo cylinder, which can monitor the whole process of cylinder action. It has 8-channel switching value programmable input, 8-Channel switching value programmable output, 1-channel synchronous analog output (4-20mA), 2-way analog programmable input, 485 programmable standard open communication port, which can complete communication control with instrument and PLC. At the same time, the control mechanism has programmable PID adjustment The output is saved to complete the control of leading and lagging in the control process.

3. Application of servo cylinder:

The servo cylinder is used to adjust the flow rate, proportional adjustment and distribution of materials, cylinder to adjust the displacement and other places with conventional pneumatic or electric control mechanism. It can be used in: such as pipeline flow control, waste heat recovery flue door, air conditioning air duct door, and various pneumatic rectifiers.