Selection Principle of Vehicle lubricating Oil
Selection Principle of Vehicle lubricating Oil
2022年3月20日
Introduction to Common Quality Indexes of lubricating Oil (grease)
Introduction to Common Quality Indexes of lubricating Oil (grease)
2022年3月20日

What is low Noise Grease?

Low noise grease is a fully purified grease, which does not contain or only contains very few impurities. Large impurity particles entering the bearing or rotating parts of the equipment will cause noise This kind of grease was originally made for high-precision lifting equipment. If impurities and pollutants enter the bearings or bearing parts of these equipment, they may cause damage to these parts.What is low Noise Grease?

First of all, a large number of equipment abroad use low-noise grease every day: volume control motors for electrical appliances, some driving parts of computers and micro motors of other equipment all benefit from low-noise grease or high-purity grease.

Secondly, the bearing noise can be eliminated by removing impurity particles or pollutants. These impurities or pollutants scratch the bearing or impact the shaft sleeve. If the impurity content is high to a certain extent, it will interfere with the normal operation of moving parts under the same working conditions and make their actions uncoordinated. This may shorten the life of the bearing and the stability of the motor. This kind of situation

Similar to the hydraulic system, particles entering the working area will damage the friction pair and reduce the working life.

There are several methods to measure the quality of lubricating grease abroad. The cleanliness of grease can be expressed by the noise generated by bearing test; The grease can also be evenly coated on the plate to observe the pollutants. Of course, it is also necessary to test the pollutants of raw materials and products, otherwise it is impossible to know the content of solid pollutants in products. What is low Noise Grease?

As for the overall cost of using low-noise grease, foreign countries believe that for industrial motors lubricated with a large amount of grease: assuming that the thickener, base oil viscosity and other properties of the grease are acceptable, the value generated by the increase of motor bearing life caused by the use of low-noise grease will exceed the increase of cost caused by the high price of low-noise grease.What is low Noise Grease?

Low noise grease is a kind of grease with high cleanliness and low fineness produced by special process, which can make the lubricating parts run more smoothly and have less friction, so as to reduce the running noise. It is commonly used for micro bearing gears of precision instruments, automotive electrical equipment, household appliances, medical devices and other equipment, which can effectively reduce the noise of equipment operation.

Bearing noise can be eliminated by removing impurity particles or pollutants, which will cause scratch or impact of ZWZ bearing. When the impurity content reaches a certain level, it will interfere with the normal operation of moving parts under the same working conditions and make their movement uncoordinated. What is low Noise Grease?

This can shorten the service life of the bearing and the stability of the motor. This feeling is similar to the hydraulic system. If particles enter the working area, the friction pair will be damaged and the service life will be reduced.What is low Noise Grease?

Low noise grease is a kind of completely purified grease. It does not contain or only contains a very small amount of impurities. A large number of impurity particles will cause noise when they enter the bearing or the rotating part of the equipment. These greases were originally manufactured for high-precision lifting equipment. If impurities and pollutants enter the bearings or ZWZ bearing parts of these equipment, they may damage these parts.

What is low Noise Grease?

What is low Noise Grease?

There are several methods to measure the quality of lubricating grease abroad. The cleanliness of lubricating grease can be expressed by the noise generated by bearing test; The grease can also be applied evenly to the plate to observe the contaminants. Of course, raw materials and products should be tested for pollutants, otherwise it is impossible to know the content of solid pollutants in products.What is low Noise Grease?

 As for the overall cost of using low-noise grease, it is considered that for industrial motors lubricated with a large amount of grease, assuming that the properties such as grease thickener and base oil viscosity are acceptable, the value brought by the extension of ZWZ bearing life caused by the use of low-noise grease will increase the cost caused by the high price of ultra-low noise grease.