The main function of railway turnout grease is to lubricate, protect and seal. Therefore, users must pay attention not to be polluted by external impurities when using railway turnout grease, which will affect the use effect of railway turnout grease in the future. Let's analyze how to prevent railway turnout grease from contamination through precautions.
1. Regularly clean and replace the oil filter or filter element to prevent secondary pollution of the railway turnout grease and hydraulic oil, and strictly control the quality of the oil filter. Maintenance experience has proved that the use of high-quality oil filters can extend the service life of hydraulic pumps, hydraulic motors and hydraulic valves by 4 to 6 times, significantly extending the service life of hydraulic oil. 2. The oil pipe and sealing ring that meet the pressure and temperature requirements are selected for the railway turnout grease to reduce the aging cracking and expansion deformation of the rubber powder. 3. The breathing hole of the grease tank of the railway turnout should be equipped with a high-efficiency air filter. When filling new oil into the oil tank, it must pass through the oil filter, and the piston rod end of the hydraulic cylinder should be equipped with a dustproof device. 4. Regularly clean the railway turnout grease tank and hydraulic pipeline, and regularly replace or clean the air filter. 5. Avoid injury and overload operation of construction machinery, prevent particles generated by abnormal wear of hydraulic components, especially large solid particles, and avoid high oil temperature to accelerate oxidation and deterioration, resulting in various products. 6. Clarify monitoring responsibilities, refuel on time and in quantity, change oil according to quality, and filter oil as needed.
How to prevent railway turnout grease from being polluted? Through the above introduction, I believe everyone understands! Doing the above precautions can effectively prevent railway turnout grease from being polluted. It is convenient to continue to use the railway turnout grease in the future.
