How to solve the vibration caused by using the serpentine spring
Time:
2021-02-24 15:04
The serpentine spring coupling has outstanding mechanical performance, which is mainly used in stone crusher, mine, hoisting machinery, etc. Now let's share how to deal with the remarkable sensation in the application of the serpentine spring coupling?
1. Whether there is a significant blade passing through the frequency, and it is verified by the field test that the fan oscillation is not related to the baffle opening, indicating that the flow passage of the fan is normal.
2. According to the field measurement data, the vibration at the non driving end (impeller side) of the fan is less than that at the driving end. Neither of the two fan oscillations is caused by the mass imbalance of the serpentine spring coupling of the impeller itself or the mass imbalance of the fan rotor behind the device.
3. The vibration of bearings and all directions is dominated by power frequency, with significant double frequency components. Whether the serpentine spring has a significant bearing failure frequency, indicating that each bearing is free of failure and has excellent device and lubrication
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