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Re: Vertical fan-vibration

From: valentino.gambini@dolphinenergy.com
Remote Name: 195.229.241.169

Comments

Hallo Rudy. Just a suggestion. If the motor runs at 2x the speed of the fan, then try to find out if the number of rotor bars is 30. That could be a reasonable match of your high frequency peaks with 30 hz sidebands.

Last changed: October 16, 2007