Advantage:
- Due to compression (elastic) big air, so it can be easily extracted container. Thus, the likely applications for the establishment of a gas compressor station criticized.
- Capable of remote energy transfer, because the kinematic viscosity of air pressure loss is small and on a small pipe.
- Path pneumatic unnecessary emissions.
- Low-cost to set up a system of pneumatic actuator, because the majority of the enterprises of airway compression system available.
- System pressure precautionary limits guaranteed.
Disadvantages:
- Power transmission is low.
- When the system load changes, the velocity changes. Because of
pneumatic resilience of big, so can not perform the linear or rotary motion are.
- Escaping compressed air line at the noise path.
Currently, in the field of control, it is often combined system
Pneumatic controls for electrical or electronic. So it is difficult to determine accurately, clearly advantages and disadvantages of each system controller.
However, to compare some aspects, characteristics of pneumatic actuator for mechanical transmission, electric.