Compressor
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Reasons for high vibration levels in centrifugal compressors
There should be a procedure for this issue; let’s check it out. The coupling is not properly aligned ； Rotor deformation, bending, or thermal bending ； The cylinder is heated unevenly ； Foreign object entered the cylinder ； There are issues with the lubricating oil pressure, temperature, and quality ； Bearing damage ； The anchor bolts are not properly fixed, causing cracks in the foundation ； Friction between moving and stationary parts ； Surge, liquid entrainment in the medium, etc.
Could you be more specific? That will help resolve it better