The hydraulic system of the hydraulic bending machine has no pressure
Fault one: the hydraulic system of the hydraulic bending machine has no pressure 1. Whether the solenoid coil of the proportional relief valve is powered and whether the voltage of the proportional solenoid coil meets the requirements. For the above reasons, please check the relevant electrical reasons. 2. Check whether the cartridge valve is stuck or the main valve spool is stuck, and the damping hole is blocked. If it is for the above reasons, please remove the relief valve… Read More »The hydraulic system of the hydraulic bending machine has no pressure