1, surface cleaning: cleaning must be combined with the nature and bearing surface conditions at the time. Commonly used methods are solvent cleaning, mechanical cleaning and chemical treatment cleaning method.

2, the surface is dry cleaned dry compressed air filters available. Or use the dryer to 120 ~ 170 ℃ temperature drying, and finally dry with a clean gauze.

       Bearing corrosion causes and prevention of corrosion of bearings  from a variety of internal and external factors caused summarized:

       1, the metal surface in contact with the solution composition and pH value;

       2, the metal chemical composition and structure of the material itself.

       3, the metal surface finishes (poor oxygen concentration cell corrosion).

       4,  the ambient temperature and humidity.

       5,  the metal surface in contact with various environmental media.

       6, another person's sweat is caused by corrosion of the bearing causes, its pH value of 5-6.Therefore, in order to prevent corrosion caused by sweat hands, installation and production personnel should wear gloves, it should not touch the bearing.

 



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