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Bearing fault three identification method
- Jul 25, 2018 -

1. Identify by sound. It takes a lot of experience to identify by sound, and it must be fully trained to recognize bearing sounds and non-bearing sounds. For this reason, it should be done by a special person, and attached to the casing with a listener or a listening stick. The sound of the bearing can be clearly heard.

2. Identify by working temperature. This method is a comparative identification method and is limited to the occasion where the operating state does not change. For this reason, continuous temperature recording must be performed. When a fault occurs, the temperature will not only rise, but also irregular changes, the method and sound. It is advisable to use the identification method.

3. Identify by the state of the lubricant. The sampling analysis of the lubricant is judged by the degree of contamination, whether foreign matter or metal powder is mixed, and the method is particularly effective for bearings or large bearings that cannot be closely observed.


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