In the bush or on the shaft, artificially add solid lubricant to reduce friction, such as solid lubrication bearing.
Solid lubricated bearings with no lubrication bearing on the nature of the friction is no different, only in the solid lubricating bearings, the friction surface of the solid material involved is gluing the two surfaces to prevent and reduce the friction factor, reduce wear and deliberately placed.
Use of solid lubricants can save electricity, petroleum products and non-ferrous metals, to avoid oil pollution of the environment. Solid lubricant suitable for the occasion:
1under high temperature, high pressure work environment, such as extrusion, stamping, drawing, pressing and etc.
2in low-speed conditions, such as machine tool guide.
3 wide temperature ranges.
4 operate under high vacuum components, lubrication without breaking the vacuum degree.
5 operate under conditions of strong irradiation parts, solid lubricant in the deterioration slowly under strong irradiation.
6 needs to corrosion of the occasion, solid lubricant and air, solvents, fuel, oxidizer, etc. does not react, in acid, alkali and other environments.
7 there is dust in the environment.
8 oil contaminated products should be strictly avoided occasions, such as food, textile, paper, pharmaceutical, printing and other equipment.
9 the loss of fat is easily washed.
10. oil is not very convenient occasion.
Solid lubrication of the friction factor is usually higher than oil, grease lubrication is high, and there is no cooling effect, not help discharge debris.



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