Type C: Introduction to the principle of median closure The five holes are closed without power, and the cylinder cannot be stretched manually. After power on, you can choose to open left and right first. The left side is powered on: P hole intake A hole, B hole exhaust S hole. Power on the right side: P hole intake B hole, A hole exhaust R hole. E type: Introduction to the principle of neutral exhaust When the two coils are not powered, the intake port is closed, the exhaust port is opened, the pressure on both sides of the cylinder is discharged through the two exhaust ports of the solenoid valve, and there is no pressure on both sides of the cylinder. This circuit can achieve a longer intermediate stop than an intermediate closing valve. In some occasions where the cylinder needs to move vertically, and the intermediate stop time is long but the positioning accuracy is not very high, the intermediate leakage type can be considered. P type: medium pressure: when the two coils are not powered, the intake port is opened, the exhaust port is closed, the pressure on both sides of the cylinder remains unchanged after the last coil is powered off, and the pressure is continuously supplied , so that the pressure on both sides of the cylinder is consistent with the pressure at the intake end. If the cylinder has no axial external load force, the piston is balanced and can stop at the mid-stroke position with high stopping accuracy. The premise of this circuit to realize the intermediate stop is that the cylinder needs to be installed horizontally. Therefore, when the cylinder needs to have high-precision positioning and can meet the working conditions of the cylinder without axial external load force, a medium-pressure valve can be used ProductSiteLaunchDate : 2024-11-09T03:47:36.288Z Size : E median deflation UnitCount : 1