Impact Crusher technical analysis and option

     ,[Mobile Crusher:http://www.xb-machine.com/Crushing_Machinery/Mobile-Crusher.html] according to the movement of the ball mill works and barrel material process.Physical model of the barrel coal storage.Explore the mechanism of vibration monitoring coal storage, digital signal processing method using Fast Fourier Transform (FFf) spectral analysis of vibration signals.Laid a solid foundation for the coencement of the coal storage in parent monitoring tests.2, using a ball mill coal storage monitoring system in a Power Plant Unit 2 A mill took six months to track the T-way test.On the test olive vibration data for offline processing and data analysis, proved from the practice of using a ball mill bearing vibration signals reflect changes in ball mill barrel coal storage bin accurate real-time, consistent with the testing process; mill plus coal and less coal-step the response process.Liu off to make the abnormal fault conditions.On spectral information: the center frequency and the percentage of sub-tilting vibration power vibration signal Yan spectral analysis of the principle of the diagnostic mill barrel ball conditions, extracted can be used for the diagnosis of key ball conditions.Key ball wear on the barrel of a different trial date, the diagnosis made by the ball diameter ratio change is fully in line with the actual operation.Practice has proved that the vibration frequency of drunk analysis can accurately diagnose cylinder ball ratio to wear the working conditions, and accordingly Zhao ball added optimization strategy, given reasonable suggestions add operations for the actual operation.

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