Lubrication requirements for coal mine machinery and equipment
Release time:
2024-07-18 13:44
Due to the changeable environment of coal mine equipment, the equipment load changes greatly, and the oil temperature is higher when working, which requires that the lubricating oil must have good thermal stability and anti-oxidation stability, and have a longer service life.
Due to the harsh environment of the coal mine, coal dust, rock dust, and more moisture, the lubricating oil is inevitably polluted by impurities, so the lubricating oil is required to have better anti-rust, anti-corrosion, and anti-emulsification properties; when the lubricating oil is polluted, Its performance will not change too much, maximize the oil change cycle, reduce the wear of equipment and mechanical parts, and reduce maintenance costs.
Due to coal dust, gas and harmful gases in the coal mine, fire and explosion accidents are easy to occur, so it is required to use lubricating oil with good flame resistance.
Lubricating oil is required to have better adaptability to seals, reduce swelling and corrosion of seals, so as to avoid damage to seals, leading to seal failure, oil leakage and oil leakage, resulting in high-temperature operation of equipment, lubrication failure, damage to parts, etc., affecting safe production and reducing production efficiency.
It can be seen that the lack of oil or grease deterioration of coal mine machinery and equipment will lead to equipment failure or even damage the accuracy and function of the equipment. Doing a good job in the lubrication of coal mine machinery and equipment plays an important role in prolonging the service life of the equipment, reducing the failure and ensuring the smooth progress of production.
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