Industry news

Definition of actuator

2020-07-06

Actuators play a very important role in modern production process automation. It is often referred to as the sibling to achieve production process control, because it accepts the control signal of the regulator in the automatic control system, automatically changes the adjusted variable, and reaches the adjusted parameter (such as temperature, pressure, flow, liquid level, etc.) The purpose of adjustment is to make the production process proceed normally according to the predetermined requirements.

The actuator is composed of two parts: the actuator and the regulator. The actuator is the pushing part of the actuator, which generates pushing force or displacement according to the signal sent by the controller. The regulating mechanism is a device that changes the energy or material delivery according to the output signal of the actuator. The common is the regulating valve.

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