When using the Hydraulic Press, the hydraulic press often encounters the situation that it cannot return. How should we deal with this situation? This is what many people are more concerned about. Therefore, the manufacturer of hydraulic press gives corresponding solutions for the situation that it is impossible to return.
Check whether the circuit of the oil press is moving, and check the coil of the solenoid valve to see if it is stuck. Check whether the pressure of pilot valve and pilot high-pressure relief valve is too low. At the same time, you should also check the annular contact surface of the valve core and valve sleeve, whether there are debris, whether the small hole in the middle is blocked, etc.
At the same time, check whether the oil chamber of the oil press is open, whether the oil circuit is unblocked, whether the oil has impurities, and whether the oil temperature is too high or too low. In addition, in the process of daily use, in order to give better play to its related effectiveness, we should understand the specific characteristics. The relevant features are as follows: the computer optimizes the structural design, and the fuselage can have frame type or four column structure.