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Teach you to identify the existence of bearing failure
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| Time：2016.10.06 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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For bearings, it is important to identify and predict whether or not the bearing in operation is defective without a disassembly check, which is important to improve productivity and economy.
The main methods are as follows:
1) Recognition by sound
It takes a lot of experience to recognize sounds. Must be adequately trained to be able to recognize bearing sound and non-bearing sound. To this end, as far as possible by hand to carry out this work. With a listening device or listening rod attached to the shell can clearly hear the sound of the bearing.
2) Identification by operating temperature
The method is a comparative identification method, is only used in the operation of the situation is not too much change in the occasion. For this reason, it is necessary to continuously record the temperature. Failure, not only the temperature, there will be irregular changes.
3) Identification by the state of the lubricant
Lubricant sampling analysis, through the degree of contamination is mixed with foreign matter or metal powder to judge. This method is particularly effective for bearings or large bearings which are not close to the observation.
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