1. The total synthesis of type
Synthesis of section
PAO base oil is a complex ester or an ether (ester) oil.
The most simply is: PAO oil or contains only synthetic esters (ester), which is called synthetic oil lubricants (fully synthetic or 100 percentage synthetic), chemical synthesis is the real oil.
Advantages top fully synthetic ester oil:
In general, the oil will form a continuous film between the two contact surfaces. This layer functions as a liquid lubricating film – to prevent direct contact between the metal and the metal, thereby reducing friction. Providing a liquid lubricant can lubricate, it depends unbroken film formed on both surfaces of the metal. When this layer of film breakage in the case of the burden, and will cause the friction resistance.
can still maintain excellent lubrication base oil at other failure, which is the better of the ester oil at boundary lubrication conditions. Esters containing oxygen molecule as it has a positive electrode; it has a negative electrode containing hydrogen elements. Since the action of the electrode can be made esters molecules are adsorbed on the metal surface, forming a layer of oil adhesion molecules called oil film. It is this layer that the film adhesion molecule from another ester oil viscosity due to oil film formed by the fore.
When starting the engine, the lubricating performance is easier to identify the good or bad. Those semi-synthetic lubricating oil film, working in the engine stops when it will flow away from the metal surface. When the engine is started again, the film has disappeared two metal surfaces, resulting in the emergence of a dry start. Instead, the top may be implemented wholly synthetic lubricating liquid film adhesion molecules even after the engine is stopped, it can be present in between the two metal surfaces. That is to say ester as a lubricant base oil, even if the engine stops, you can also have continuous protection against engine.