The airpressuresystem adopted to make a simple and correct pressure.
采用空气加压方式，可简单准确地调整压力。
2
The test consists of increasing airpressuresystem, workpiece pneumatic locating system, measuring system, electrical controlling system and so on.
该试验台主要由气源增压系统、工件气动定位系统、测量系统和电气控制系统等组成。
3
Cylinder is executing element of airpressuresystem. Proportional valve is the control element. A dynamic integral separated PID algorithm control press.