Different Types Of Lubrication And Their Roles

Posted by Cenlub Systems on January 21st, 2020

Lubrication is basically the control of friction. You can find this lubricant as a fluid base, solid or plastic substance. You can find many different substances which are used for lubricating a surface. Here oil and grease are the most common. Grease is a thickening agent which obtain to it's consistency and the oil is what actually lubricates. You can find oil as synthetic, vegetable or mineral based or a combination of these. 

Applications of Centralized Lubrication Systems depend on the type of oil that should be used. In some conditions, synthetic oil can be beneficial. If the environment is concerned, then vegetable oil can be used. 

Lubricants have addivities that enhance, add or suppress properties within the base oil
 In that case, the amount of addivities depends on the type of oil end application for which it will be used. As an example, engine oil will have a dispersant added. 

What are the role of a lubricant:

The primary functions of lubricant are given below:

• It reduce friction
• Prevent the equipment from wearing
• Helps to protect the equipment from corrosion
• It controls temperature
• Helps in controlling contamination
• It transmit power
• Provides a fluid seal

Basically Centralized Lubrication Systems is used for common two purposes such as for reducing friction and preventing wear. Friction is also resistance to motion and wear is the loss of material as a result of friction. 

Reducing friction is considered as a key objective of lubrication. You can get many other benefits of this process. Lubricants films helps in preventing corrosion by protecting the surface from water and other corrosive substances. Additionally, it also play an important role in controlling contamination within the system. 

Types of lubrication:

You can find three different types of lubrication such as boundary, mixed and full film. Each of these types are different and they all rely on a lubricant and the addivities within the Oil Lube Systems  for giving protection against wear. 

Full film lubrication can be categorised into two forms such as hydrodynamic and elastohydrodynamic. When two surfaces are in sliding motion and fully separated by a film or fluid then the hydrodynamic lubrication occurs. 

Elastohydrodynamic lubrication is almost similar to hydrodynamic lubrication but it occurs when the surfaces are in rolling motion. Here the film layer in elastohydrodynamic condition is thinner than the hydrodynamic lubrication. 

Boundary lubrication is found where there are frequent starts and stops and shock loading conditions are present. Some of the lubrication have extreme pressure or anti wear addivities which help them in protecting surfaces in the event.

Mixed lubrication is a cross between boundary and hydrodynamic lubrication. While the bulk of the surfaces are separated by lubricating layer and here the asperities still make contact with each other.  

By understanding the whole lubricating process from the Lube Oil Consoles Manufacturer. You can easily define what the lubrication actually is. Basically this is a process of separating surfaces or protecting them for reducing friction, heat, wear and energy consumption. You can easily accomplish it by using oils, greases, gasses or other fluids.