Bearings as precision parts on mechanical equipment, how to want the factory to improve productivity, first of all mechanical performance must be the best, and the most important relationship with the performance of mechanical equipment - bearings. Therefore, when the factory is in production and processing, it is necessary to carry out a good inspection of the bearings in the mechanical equipment. For the sake of safety, China Bearing Network shares the three major identification methods for bearing faults, and hopes to help everyone.
1. Identify by sound
It takes a lot of experience to identify by sound. Must be fully trained to be able to identify bearing sounds and non-bearing sounds. To this end, the work should be carried out by a dedicated person. The sound of the bearing can be clearly heard by attaching it to the housing with a listener or a listening stick.
2, through the working temperature to identify
This method is a comparative identification method and is limited to occasions where the operating state does not change much. For this purpose, continuous recording of the temperature must be carried out. In the event of a fault, the temperature will not only rise but also irregularly change. This method is preferably used in combination with a voice recognition method.
3. Identification by the state of the lubricant
Sampling and analysis of the lubricant is judged by the degree of contamination, whether foreign matter or metal powder is mixed. This method is particularly effective for bearings or large bearings that cannot be viewed close together.