What should other hydraulic components of the hydraulic system be aware of when assembling?
When installing all kinds of control valves, pay attention to the direction of the inlet and the oil outlet. When the valve type is installed with flange, the screw cannot be screwed too tight and too tight sometimes causes the seal to be bad. Install hydraulic cylinder should be strong and reliable, to prevent thermal expansion effect, when the stroke and temperature is high, the end of the cylinder must keep floating. 10, the sealing ring of hydraulic cylinder is not too tight, especially U ring, lest the resistance is too big.
The oil suction height of all kinds of hydraulic pumps is less than 0.5 mm. The deviation of the shaft of the hydraulic pump shaft and the motor drive shaft should be less than 0.lmm, and the flexible coupling is generally used. The pump shaft is not allowed to be moved directly by the tape, so as to prevent the pump shaft from being too large in radial force, affecting the normal operation of the pump
All hydraulic components shall be tested for pressure and seal, and the test will be installed after testing. Before installation, all kinds of automatic control meters should be calibrated to avoid error. When the hydraulic pump is installed, the rotation direction and the inlet and outlet should meet the technical requirements.
