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Recent content by serbek

  1. serbek

    wahts the reason of a peak at 50Hz in the spectrum

    thank you for help I use test an equipment which has bearing-shaft system, driven by a dc motor. shaft is connected to motor using a belt. and bearing is 6205 ball bearing as I investigate the spectrum in details, the magnitude of peak values at 50 hz is greater in healthy bearing and this...
  2. serbek

    wahts the reason of a peak at 50Hz in the spectrum

    hi, can anybody help me I measure vibration of an roller bearing with defects in different shaft speeds with a vibration sensor, i convert waveform to frequency spectrum by using FFT , and analyse the result in frequency spectrum, but i found a peak at 50Hz, I think it can be caused by...
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