What factors affect the life of grease?
The service life of grease is affected by the following factors:
Operating temperature
High temperature will accelerate the oxidation and deterioration of grease, reducing its performance and service life. Different types of grease have different high temperature resistance.
Workload
Heavy load will increase friction and wear, causing the grease to consume and deteriorate faster.
Speed
High speed operation will produce greater shear force, which may damage the structure of the grease, reduce its viscosity, and affect the lubrication effect and life.
Environmental conditions
Harsh environments such as humidity, dust, and corrosive gases will accelerate the aging and performance degradation of grease.
Base oil quality
High-quality base oil has better oxidation resistance and stability, which helps to extend the service life of grease.
Thickener type and quality
Different thickeners vary in stability and durability.
Additive performance
Effective additives can enhance the anti-wear, anti-oxidation and other properties of grease and extend its service life.
Sealing condition
Good sealing can prevent impurities from entering and grease leakage, which is conducive to maintaining the performance of grease.
Equipment vibration
Strong vibration may cause uneven distribution of grease, affect lubrication effect and shorten service life.
Grease filling amount
Too much or too little filling amount may have an adverse effect on the life of grease.
Meaning of engine oil index
Lubricating oil safety data sheet
