Precautions for using hydraulic oil in hydraulic jacks

Hydraulic jack uses oil as the working medium, transmits motion through changes in sealing volume, and transmits power through the internal pressure of the oil. Hydraulic oil is very important for hydraulic jacks. What should be noted during operation.

Before use, the appearance of the hydraulic jack should be checked for any damage, and if there is any damage, it should be replaced in a timely manner. At the same time, ensure a stable working environment and avoid danger caused by instability. During use, it is not allowed to add unbalanced or overloaded loads to avoid dangerous damage to the jack. When there is a load, do not remove the quick connector to avoid accidents and damage to the components. A new or long-term hydraulic jack may experience a slight jump in the piston rod when it is first used due to the presence of a large amount of air in the cylinder. The hydraulic jack can be moved back and forth 2-3 times without load to eliminate the air in the chamber. Proper maintenance of oil and machinery is necessary for hydraulic jacks to prevent clogging or oil leakage, which may affect their effectiveness. Long term idle hydraulic jacks, due to the hardening of seals caused by prolonged inactivity, affect the service life of hydraulic jacks. Therefore, when hydraulic jacks are not in use, they should be moved back and forth with no load 2-3 times a month.

The above are the precautions to be taken when using hydraulic jacks. If you have any other questions, you can call for consultation.