Oil cylinder manufacturer After long-term inventory, you must Hydraulic cylinder open,
And use appropriate cleaning fluid to remove residual protective agent.
Since it is not certain that the seal is not deformed, replace the seal if necessary.
The hydraulic cylinder must be thoroughly inspected once a year.
Oil cylinder manufacturer The following items must be noted during the inspection of:
1. Corrosion protection: check whether there is damage and corrosion;
2. Hydraulic fluid: check whether it is oxidized or acidified;
3. Check and lubricate non maintenance free articulated bearings;
4. Check the mating surface or mechanical connection point and add protective agent;
5. The hydraulic cylinder must be driven in or out several centimeters once a year to avoid seal sticking.
