Pneumatic components refer to various transmission devices that use compressed air as a power source. Common pneumatic components include:

1. Cylinder: mainly used to complete linear movement tasks, including single cylinder and double cylinder cylinders.

2. Pneumatic motor: Using compressed air for rotational motion, providing torque to the rotor (horizontal pneumatic motor) or output shaft (seated pneumatic motor).

3. Air pump: Using compressed air for conveying operations, including rotary air pumps, piston air pumps, etc.

4. Valve: Used to control airflow and valve opening and closing, including one-way valves, directional valves, directional valves, and regulating valves.

5. Pneumatic damper: used to cushion the impact of moving objects or reduce vibration.

6. Pneumatic brake: Using air pressure to apply thrust to the contraction pads inside the cylinder, achieving braking effect.

7. Pneumatic clutch: Utilizing air atmosphere to achieve connection and separation between contact surfaces.

8. Pneumatic brake: Using compressed air to achieve the power of the robotic arm, driving various tool operations.

Pneumatic components have the advantages of simple working principle, fast response speed, and no need for lubricating oil, and are widely used in the field of industrial automation. The advantages of air as a power source are:

1. The air is cheap and can be obtained at any time;

2. Lightweight, with little increase in overall system weight;

3. Easy to handle, without the need for complex recycling and processing.

Overall, as a source of power, air has lower costs and wide availability. Based on this, pneumatic components have been widely used. With the development of pneumatic control technology, the number and comprehensiveness of pneumatic component products are also increasing, and there is still broad application prospects in the future.