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Damage to Cement machinery SKF import bearing is very common, because cement manufacturing tends to wear and tear on these machinery and equipment. How to better understand its vulnerable parts better production is what we are concerned about! Machinery and equipment of the Cement machinery SKF import bearing is a fragile parts, its operating condition is good directly affect the performance of the whole equipment. Cement machinery and equipment, from the early failure of rolling Cement machinery SKF import bearing lead to equipment failure in many cases. Therefore, to find out the root cause of the failure, take remedial measures to eliminate the failure, is one of the keys to improve the operation rate of the system.
The typical way in which a rolling Cement machinery SKF import bearing fails is by simple fatigue spalling of its rolling contact. This spalling, spalling surface area of about 2mm, depth up to 0.2mm ~ 0.3mm can be detected through the monitoring instrument vibration to determine. Spalling may occur on the surface of the inner seat ring, outer seat ring or rolling body. Among them, the inner seat ring because of high contact stress, the occurrence of rupture is more often.
In general, the time domain analysis method is relatively simple, suitable for occasions with little noise interference, and is a good method for simple diagnosis; among the frequency domain diagnosis methods, the resonance demodulation method is mature and reliable, and is suitable for precision diagnosis of Cement machinery SKF import bearing faults; the time-frequency analysis method is similar to the resonance demodulation method, and can correctly delineate the time and frequency characteristics of the fault signal, which is more superior.