What's the difference between hydraulic oil, gear oil and lubricating oil?
The utility model is used for various gear transmission devices, so as to prevent tooth surface wear, abrasion and sintering, prolong the service life and improve the transmission power efficiency.Lubricating oil is used in various types of machinery to reduce friction, protection of machinery and processing parts of liquid lubricants, mainly from lubrication, cooling, rust, cleaning, sealing and buffering.
The engine is the heart of the car, the engine has many friction movement of the metal surface, these components moving speed, the environment is bad, the working temperature can reach 400 degrees C to 600 degrees C.Under such bad conditions, only qualified lubricating oil can reduce the wear and tear of engine parts and prolong the service life.Gear oil is a kind of important lubricating oil, which is made up of petroleum lubricating base oil or synthetic lubricating oil, and is added with extreme pressure antiwear agent and oiliness agent.
Hydraulic oil pressure is the hydraulic medium used in hydraulic system with liquid pressure energy. It plays the role of energy transmission, system lubrication, corrosion prevention, rust prevention and cooling in the hydraulic system.For the hydraulic oil, should first meet the requirements of the hydraulic device in the operating temperature and the starting temperature of the liquid viscosity, the viscosity change of oil is directly related to hydraulic operation, transmission efficiency and transmission precision, but also oil viscosity temperature properties and shear stability should meet the needs of different uses of the proposed.
