Its advantages are high reliability, good compounding, long working life and low cost. In low pressure operations, the force generated by the cloth-strengthened diaphragm may become superfluous.
The working principle of the single-acting diaphragm type pneumatic cylinder: when the compressed air enters the rodless cavity from the air port on the cylinder head, the diaphragm is pushed, and the tray compresses the spring to make the piston rod move downward; When discharging, the spring releases energy to push the diaphragm, the tray and the piston rod to move upward. The working principle of the double-acting