Lubricant oil is a refined petroleum or synthetic-based fluid designed to reduce friction and wear between moving parts in engines, machinery, and industrial equipment. Unlike grease (semi-solid), lubricant oil flows freely, allowing it to circulate, cool, and clean internal components continuously.
Its primary functions include forming a protective film between metal surfaces, minimizing heat generation, and preventing seizure. Additionally, lubricant oil suspends contaminants (dust, soot, wear debris), reduces oxidation and corrosion, and improves energy efficiency. In internal combustion engines, it also helps seal piston rings against cylinder walls.
Lubricant oils are classified by viscosity grade (e.g., SAE 5W-30) and base stock: mineral oils (derived from crude oil), synthetic oils (chemically engineered for extreme temperatures and longer drain intervals), and semi-synthetic blends. Advanced additive packages-detergents, dispersants, anti-wear agents (ZDDP), friction modifiers, and rust inhibitors-are crucial for modern high-performance applications.
Choosing the right lubricant oil directly impacts equipment reliability, fuel economy, and maintenance costs. From automotive engines and hydraulic systems to turbines and compressors, lubricant oil remains the lifeblood of mechanical systems worldwide.
FUOOTECH Series LOP Vacuum Lubricant Oil Filtration Machine can not only rapidly remove water, gas and impurities from lubrication oil, but also remove the carbon, deep oxides, acid, solvent and pitch, etc.So it can highly boost the oil's value, making the oil more suitable for the lubricating system.
