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High vibration in Fan Non DE bearing Horizontal direction

Hello friends

We are facing new problem in ventilation fan ... Vibration is high in horizontal direction in each measuring point, and dominant in 3x RPM. Major problem in Fan NDE BEARING ....In all directions (H,V,A)....

I attached all data .... What is the reason of this problem???IMG_20170215_122700IMG_20170215_122832IMG_20170215_123248IMG_20170215_123239IMG_20170215_123222IMG_20170215_123210IMG_20170215_123200IMG_20170215_123141IMG_20170215_123126IMG_20170215_123112IMG_20170215_123055IMG_20170215_122900IMG_20170215_122846IMG_20170214_102940IMG_20170214_103056

Attachments

Images (15)
  • IMG_20170215_122700
  • IMG_20170215_122832
  • IMG_20170215_123248
  • IMG_20170215_123239
  • IMG_20170215_123222
  • IMG_20170215_123210
  • IMG_20170215_123200
  • IMG_20170215_123141
  • IMG_20170215_123126
  • IMG_20170215_123112
  • IMG_20170215_123055
  • IMG_20170215_122900
  • IMG_20170215_122846
  • IMG_20170214_102940
  • IMG_20170214_103056
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