Fiber reinforced plastic (FRP) rotor dynamic balance correction experiments have been performed, and hydraulic experiments simulating the actual work conditions were conducted. The vibration values of the equipment mounting the FRP rotors during loading states, whether corrected or not, increased by less than 8% on average compared with non-loading states, and the vibration values of the equipment when corrected decreased by more than 72% under actual work conditions. Rotor dynamic unbalance was found to be the key factor responsible for violent vibration of the Φ300 FRP annular centrifugal extractor, and FRP rotor dynamic balance correction was shown to be an efficient and effective solution with 500r/min.
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References
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Footnotes
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