What device converts electrical energy into mechanical motion in a pneumatic system?

In a pneumatic system, the device responsible for converting electrical energy into mechanical motion is the pneumatic actuator. This component typically receives signals from an electrical control system, which may output determined electrical energy depending on the desired movement. The actuator then utilizes compressed air to create mechanical movement, enabling the actuation of a valve, cylinder, or other mechanical components in the system.

The pneumatic actuator’s role is crucial, as it directly interacts with the pneumatic components to produce motion based on the control signals it receives. This mechanism allows for precise control over the operation of machinery and processes, making the actuator essential in applications where automation and efficiency are necessary.

In contrast, a compressor is responsible for generating compressed air, a pressure switch monitors pressure levels within the system, and a flow sensor measures the rate of air flow but does not convert energy.