Pneumatic actuators are devices that utilize compressed air to produce mechanical motion. They play a crucial role in various industrial applications by converting the energy stored in compressed air into linear or rotary motion. This article delves into the functionality, types, advantages, and applications of pneumatic actuators, shedding light on their significance in modern automation systems.

    Functionality of Pneumatic Actuators

    At the core of pneumatic actuators is the principle of using air pressure to create movement. When compressed air enters the actuator, it acts on a diaphragm or piston, causing it to move. This movement can be linear, as seen in cylinder-type actuators, or rotary, as in rotary actuators. The control of airflow into and out of the actuator allows for precise control of motion, making pneumatic actuators suitable for applications that require speed and responsiveness.