配管脈動による遠心圧縮機の振動

Key Points

• The aim is to investigate the cause of asynchronous vibration in a centrifugal compressor during factory load tests.
• Expanded investigation to include piping components.
• Swapped positions of resistance orifice and valve.
• Conducted vibration measurements before and after adjustments.
• Asynchronous amplitude significantly decreased after modifications.
• Vibration issues resolved, confirming piping's role in the problem.