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Shanyi Lubricating Oil Co., Ltd

Shanyi Lubricating Oil Co., Ltd

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Introduction to the classification and advantages of greases

Time:2019-08-09 00:00:00    Views:


The primary characteristics of Yamaichi grease.



1. is not subject to external force for the calendar, adhere to a certain shape, will not actively dissipate, by strong external force induction of elastic deformation, remove the external force and restore the original position and shape


2. The external force increases enough to cause deformation and fixation of the grease without recovering the original position and shape


3. The viscosity of the system decreases as the shear stress increases in the process of fixing the grease, making it easy to form fluid lubrication.


4. in the forbidden high shear stress environment, the mobility of the grease like the reality of the liquid, both similar viscosity to maintain in a constant value


5. When the shear rest grease consistency than and recovery




The benefits of Yamaichi grease.


1. grease lubrication without the need for pang sealing assembly and oil supply system, can reduce the cost of setting up equipment protection


2. the adhesion of grease to make it in the friction surface of the persistent force, so grease resistance to water, sealing and anti-leakage function is outstanding, can be in the poor sealing and even hole open friction parts on the application.


3. grease application life is long, the number of oil supply is small, no need to often add


4. The oil film thickness of grease is thicker than that of lubricating oil.


5. The friction coefficient of grease is lower than that of lubricating oil, so it can save energy loss.


6. The bearing capacity, shock absorption capacity and noise reduction capacity of grease are better.




Important characteristics of Yamaichi grease.


The structure of grease determines that it has different characteristics with liquid lubricating oil, both with rheological characteristics (non-Newtonian touching edge) mainly in.


1. when not subject to external forces, maintain a certain shape, will not automatically lose, by a weak external force to produce elastic deformation, remove the external force and restore the original position and form


2. The external force is large enough to cause deformation and flow of grease, but cannot restore the original position and shape


3. The viscosity of the system decreases as the shear stress increases during the flow of the grease, making it easy to form fluid lubrication.


4. in the environment subject to high shear stress, the flow of grease like an ideal liquid, both similar viscosity remains at a constant value


5. When the shear stops the consistency of the grease waits to recover

 

 

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