Lubricating oil: a liquid lubricant used on various types of machinery to reduce friction, protect machinery and machined parts, mainly for lubrication, cooling, rust prevention, cleaning, sealing, and buffering purposes.
Lubricating oil generally consists of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil. Additives can make up for and improve the shortcomings in the performance of base oil, endow certain new properties, and are an important component of lubricating oil.
Engine oil: refers to the lubricating oil used for engines, which is one of the types of lubricating oil. Engine oil, also known as engine lubricating oil. A density of approximately 0.91 × 10 ³ (kg/m ³) can provide lubrication and wear reduction, auxiliary cooling and cooling, sealing and leak prevention, rust and corrosion prevention, shock absorption and buffering for the engine. Known as the 'blood' of cars.
Engine oil consists of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil. Additives can make up for and improve the shortcomings in the performance of base oil, endow certain new properties, and are an important component of lubricating oil.
