Practical the rolling bearings rapid diagnostic skills

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Actual condition monitoring, often simply judge Rolling good or bad, can be used long, sophisticated analytical and diagnostic diagnostic bearing a parts failure is often not practical. Practical precision diagnosis due to the conditions, a nd other factors affect, often unable to find the rolling bearing corresponding characteristic frequency. Although in recent years, the development of a wavelet analysis and fast vibration the demodulation analysis techniques accurately, but the necessary equipment into a larger, need more analysis, on-site fault diagnosis usually less applications. We take on practical diagnostic dimensionless parameters and dimensionless parameters judgment bearings fast fault diagnosis, spectrum analysis in the frequency of vibration speed, combined bearings kurtosis value of comprehensive diagnosis. When two conditions are more than the standard, we determine faulty bearings. china roller bearing
This judgment after three years of practice, to prove that the fault diagnosis of rolling bearings is very practical. Judgment is fast, accurate, and over 90% accuracy rate. Diagnosed bearings basically are in the post-failure stage, a very good value for money.
In addition, when monitoring to the rolling bearing low-frequency vibration is large, the exclusion unit misalignment, imbalance, structural loosening basic resonance structural factors, even in the absence of the Rolling characteristic frequency should be decisive judgment rolling bearing fault repair. ceramic ball bearing