High vibration of the pump
Thread Content
The pump vibration is high; the full frequency spectrum is shown in the figure below. Please ask an expert for help, thank you. file:///C:\Users\jxhg\AppData\Local\Temp\ksohtml\wpsFC98.tmp.jpg
Please help analyze the reasons.
The image wasn’t uploaded; without it, it’s impossible to make a judgment
The actual vibration measured on site was not high (measured with a vibration meter)
The instrument issue could be considered, as well as a failure of the measuring components (amplifiers, etc.). It is recommended to swap the connections with the nearest vibration measurement point and then check the spectrum graph again.