Hydraulic oil is the means of transmitting energy when the hydraulic station is running. The quality, purity and viscosity of hydraulic oil play a leading role in the service life of hydraulic pumps, hydraulic valves and hydraulic cylinders. Therefore, the quality of hydraulic oil should be highly valued and its purity should be maintained when using the hydraulic station. The hydraulic oil used in the system should be strictly filtered, and oil filters should be installed in the hydraulic system of the press.
normal operation of the system, the hydraulic pump pressure should be set as low as possible, and the check valve pressure should also be minimized to reduce energy loss and overheating.
To prevent dust and water from entering the oil, it is necessary to keep the area around the oil tank clean and perform regular maintenance.
The liquid level in the press oil tank should be high uganda number data enough to ensure sufficient circulation and cooling conditions for the oil in the system. Pay attention to keeping the oil tank, oil pipes and other equipment clean to facilitate heat dissipation. Generally, the safe temperature for oil is between 30°C and 55°C, which is the most suitable working temperature for optimum performance and long service life. If the oil temperature exceeds 60°C, its service life will be halved for every 8°C increase.
Care must be taken to prevent the pressure in all parts of the system from falling below atmospheric pressure. Use good sealing devices and replace seals promptly if they fail. All stressed screws, such as cylinder head guide screws and piston rod flange screws, must be tightened regularly to prevent them from loosening and causing air leaks into the hydraulic system or oil leaks.