What do pneumatics utilize to transmit power?

Pneumatics primarily utilizes gases flowing under pressure to transmit power. This technology relies on compressed air or other gases to create motion and perform work in various systems, such as actuators and cylinders. The principles of pneumatics are based on Pascal's law, which states that pressure applied to a confined fluid is transmitted undiminished throughout the fluid. By employing air pressure, pneumatic systems can generate force, control movements, and power tools and machinery effectively.

The use of gases allows for quicker response times and lighter systems compared to using liquids, which is a key aspect of pneumatic applications. Additionally, pneumatic systems are often preferred in scenarios where cleanliness and safety are important, as gases like air are non-toxic and can be easily vented into the atmosphere. This makes pneumatics a versatile option in various industrial, automotive, and manufacturing contexts.