A demulsifier in lubricating oil is an additive that helps break down and separate emulsions in the oil. When water is mixed with oil, an emulsion forms, usually due to contamination or exposure to moisture. Demulsifiers work by destabilizing the emulsion and separating the water from the oil, thereby draining or removing it from the…

If the viscosity index of the lubricating oil is insufficient, the following measures can be taken to solve the problem:

Zinc alkyldithiophosphate (ZDDP) is a common lubricant additive that is widely used in engine oils and hydraulic oils to improve lubrication performance and oxidation resistance. However, in recent years, concerns have been raised about the impact of ZDDP on the environment and human health. This article will explore the hazards of ZDDP and its potential…

This article examines in detail how lubricant additives can improve mechanical properties. Mechanical properties refer to the characteristics of an object under the action of force, including strength, hardness, toughness, wear resistance, etc. Lubricating oil additives, as a substance that can enhance the performance of lubricating oil, play an important role in improving mechanical properties.…

Sludge is a kind of sediment formed during the use of lubricating oil. It is mainly composed of metal shavings, dust, carbon particles and other impurities. These sludge residues in the lubrication system will reduce the lubrication effect, increase mechanical wear, and even cause mechanical failure in severe cases. Therefore, it is very necessary to…

Lubricating oil tackifier is a common additive. Its main function is to increase the viscosity of lubricating oil, thereby enhancing the lubrication effect. High viscosity lubricants can reduce friction between machines or bearings, reduce wear, and increase the service life of equipment. This article will introduce in detail the components and functions of lubricating oil…

Anti-wear additives are commonly used in hydraulic fluids to protect metal surfaces from wear and extend the life of equipment. The function of these additives is to form a protective film on the metal surface, reducing friction and preventing metal-to-metal contact. Some common anti-wear additives in hydraulic fluids include: It is important to note that…

Viscosity is one of the important physical properties of liquids, which reflects the internal resistance encountered by liquids during flow. Viscosity index is an important parameter that characterizes the viscosity of a liquid, and is of great significance for the correct application and optimal control of liquids. This article will introduce the viscosity index of…

Sulfurized isobutylene is an important organic compound. Lubricating oil additives are important components for improving lubricating oil performance. Among them, sulfurized isobutylene is an additive that has attracted much attention. So, what is the lubricant additive sulfurized isobutylene? What are its functions and classifications? Preparation of sulfide isobutylene Isobutylene sulfide is an organic compound with…

In the operation of mechanical equipment, the selection and use of lubricating oil is crucial. To ensure smooth operation of equipment and extend its service life, friction modifiers are often added to lubricating oils. Let’s understand what lubricants and friction modifiers are. Lubricating oil is a liquid medium designed to reduce friction and wear, while…