Finally, some air cylinder experiments are carried out to proved that the pneumaticcontroller is very practical.
最后，本文通过对气缸的实验证明了气动伺服控制器的实用性。
2
Check the equipment controlling circuit and clean the contacting places. Check the pressure and valve, and if the pneumaticcontroller is working normally.
检查电器控制线路并清洁其接触点，查看各气压，气阀；气动控制器是否正常。
3
This paper states the design of a kind of practical digital controller of pneumatic spot welding machine.