Answers to questions about the use of lubricants

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Answers to questions about the use of lubricants

1

Older equipment can use poorer oil

Generally, the wear parts of the equipment are surface treated, so the surface hardness of the parts is high and not easy to wear, but the inner parts are soft, and the surface of some parts of the old equipment is already worn out, so the use of poorer lubricants will accelerate the wear of the parts.

It is not recommended to use a lower grade or poorer lubricant. Instead, it is recommended that you use a high grade of oil and increase the viscosity appropriately.

2

Other oils can replace gear oil

Generally, the wear parts of the equipment are surface treated, so the surface hardness of the parts is high and not easy to wear, but the inside of the parts is softer, and the surface of some parts of the old equipment is already worn, so the use of poorer lubricants will accelerate the wear of the parts even more.

It is not recommended to use a lower grade or poorer lubricant. Instead, it is recommended that you use a high grade of oil and increase the viscosity appropriately.

3

Whitening of lubricant oil

In general the oil whitening is caused by the oil tank into the water, is the emulsification phenomenon, should avoid water into the lubricating oil tank or to avoid rain into the opened oil drum. Specific operation, the equipment should check whether the oil seal is damaged, change the oil to check whether there is water in the box, the oil drum is stored in a place away from the rain.

4

New machine in the break-in period how to choose lubricants

In general, the new machine in the initial stage of use, due to parts processing accuracy can not be 100% accurate, therefore, the surface of the parts work with the process of uneven force phenomenon, a certain amount of wear and tear will occur, the so-called break-in period wear. Most equipment suppliers specify the break-in period of one month.

Machine running through the break-in period, the parts are more harmonized with each other, the machine runs more smoothly. However, since there is a certain amount of wear particles in the lubricant, the lubricant needs to be replaced; otherwise, the wear particles will cause the machine parts to continue to wear out, resulting in a shorter equipment life. Although the lubricating oil is only used for one month during the break-in period, some users mistakenly believe that: anyway, only one month, any oil can be used. Here, especially remind users: break-in period must not use poor oil.

5

How to judge the quality of lubricating oil from the appearance

Qualified lubricating oil is generally light yellow uniform transparent liquid, high viscosity lubricating oil color is slightly darker. If the oil is black, has impurities or contains water, it can be regarded as poor quality lubricant. Advanced equipment must use branded oil produced by the regular lubricant company, unbranded products are difficult to have quality assurance, and more fake oil on the market, must pay attention to.

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