What is pneumatics primarily concerned with?

Pneumatics is primarily focused on the use of compressed air to generate mechanical motion. This involves systems and devices that utilize air under pressure to perform work, such as moving pistons, operating tools, and powering machinery. Pneumatic systems take advantage of the compressibility of air, allowing for efficient transmission of force and movement in various industrial and mechanical applications. The principles of pneumatics are applied in many sectors, ranging from manufacturing to automotive systems, where air-driven mechanisms provide a reliable and often cleaner alternative to other forms of energy. This emphasis on compressed air distinguishes pneumatics from other systems, such as hydraulics, which rely on liquids for movement.