Vibration of DH90 Air Compressor: Causes and Countermeasures

The operating principle of DH90 air compressor is introduced,which is to support the 15 000 m~3/h oxygen generator.The reasons why DH90 air compressor produces vibration in the course of operation are analyzed,and the countermeasures of reducing vibration put forward.It is found that the treatment has significantly reduced the vibration and the trouble-free operation time has increased remarkably.