hydraulöljyihin
Hydraulic oils, also known as hydraulic fluids, are specialized lubricants designed for use in hydraulic systems.
Hydraulic oils must meet specific performance criteria, including viscosity, pour point, and resistance to shear and
Key properties of hydraulic oils include:
Viscosity: Hydraulic oils must have a consistent viscosity to ensure proper flow and power transmission under
Pour point: The pour point is the lowest temperature at which the oil will flow. A lower
Shear stability: Hydraulic oils should maintain their viscosity under shear stress to prevent leakage and ensure
Oxidation stability: Hydraulic oils are susceptible to oxidation, which can lead to the formation of sludge
Hydraulic oils are typically mineral-based or synthetic, with synthetic oils generally offering better performance and longer
Proper maintenance of hydraulic oils, including regular monitoring of viscosity, contamination levels, and temperature, is essential