The lubricating oil that just began to enter the metal gearbox was initially transparent light yellow. After extended life time, the oil became black and sticky. What’s the reasons for blackening of lubricating oil .Why does this happen ? Let ‘s talk about this question : Reasons for blackening of lubricating oil : 1.Oxidation :…

Lithium grease has always been a highly used grease. Because of its wide application range and wide working temperature, as a universal grease, it is needed in various industries. It is also because of its wide range of applications, basically enterprises need to purchase it. Today, around the problem of selecting ‘ it ‘, we…

1.Universal type General lithium grease has good water resistance, mechanical stability, rust resistance and oxidation stability. It is a kind of grease with long life and wide temperature range. The national standard of general lithium grease products GB7324-2010. 2.Automotive models The general lithium grease for automobile is made of fatty acid lithium soap thickening low…

What is lithium grease? – Lithium grease is made of natural fatty acid ( stearic acid or 12-hydroxy stearic acid ) lithium soap, thickening medium viscosity mineral lubricating oil or synthetic lubricating oil. Compared with calcium sodium grease, the thickening dose of lithium grease can be reduced by about 1 / 3, and the service…

The selection of grease should first clarify its purpose According to the main role played by grease, it can be roughly divided into three categories: friction reduction, protection, sealing, and the selection of grease depends on its role in the use part. 1.Consider the working temperature of the lubricated part The temperature of the mechanical…

The performance of lubricant grease has nothing to do with its color and depth. The color of lubricant grease grease is only related to its components, such as base oil, thickener, and additives. It is normal for different batches of grease of the same type to have color difference, which does not affect our use.…

Grease is mainly composed of base oil, thickener, and additives. Generally, the content of thickener is about 10% – 20%, the content of base oil is about…

Too much grease will increase the friction torque, temperature increase, then grease consumption become large. However….