Performance requirements for hydraulic oil in hydraulic pumpsThe hydraulic oil in the hydraulic system is crucial to the performance of the system, therefore there are certain requirements. Firstly, it is not allowed to mix hydraulic oils of different brands, otherwise sedimentation will occur and output power will be reduced. If different brands of hydraulic oil must be mixed, the oil tank and pipeline system should be thoroughly cleaned, and all hydraulic oil should be replaced.In addition, pollutants and impurities in hydraulic oil can have an impact on the hydraulic oil. Pollution impurities may cause difficulties in the operation of hydraulic pumps, noise, blockage of component saving holes or gaps, affect the correctness of the operation of the working mechanism, accelerate the aging of hydraulic oil, and accelerate the corrosion and wear of hydraulic components. In addition, impurities can also cause cavitation, especially when the oil suction pipe cannot absorb oil. Therefore, the hydraulic oil filter element should be replaced regularly to prevent impurities from clogging the oil suction filter, and to prevent dust and water from entering when refueling or changing oil.The mixing of water can cause hydraulic oil to become turbid, shorten its lifespan, reduce viscosity, and deteriorate oil quality, while also affecting the lubrication performance of hydraulic oil. Therefore, hydraulic oil and water cannot be mixed for use. In addition, the water in the fuel tank should be regularly cleaned and drained at least once every 250 hours. When storing hydraulic oil drums outdoors, sleepers should be placed to keep them level.Finally, hydraulic oil needs to be replaced regularly. Even high-quality hydraulic oil can deteriorate due to overheating, contamination, or foreign object contamination. Deteriorated hydraulic oil may cause hydraulic devices to corrode and rust, leading to issues such as poor functioning of hydraulic components. In order to prevent hydraulic oil from deteriorating and contaminating the hydraulic system, it is necessary to regularly replace the hydraulic oil according to the oil change standard to ensure the performance and stability of the system.