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Vibration Specialty Corporation
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Condition Monitoring

Condition Monitoring incorporates vibration measurements to assess machinery health. Vibration spectra are acquired at two (or more) frequency ranges in three mutually perpendicular axes from each test point (typically a bearing). These six spectra represent the minimum requirement to properly assess machine vibration.

Other measurements, such as shaft vibration or other data display modes, may also be applicable. These data reveal conditions such as bearing defects, imbalance, shaft misalignment, gear wear, possible motor rotor damage, drive belt wear, coupling defects/inaccuracies, etc.

         Condition Monitoring
 
  When the test is repeated on some periodic basis (e.g., quarterly, monthly), trending for percent change becomes the indicator which triggers concern. These concerns are used to produce recommendations for corrective action which is performed to minimize the risk of further damage.

VSC offers a variety of implementation options to minimize the burden on your plant while optimizing the effectiveness of the program.
 
 

TECHNICAL PAPERS (PDF)

Fact Sheet: Balance – When
And Why

Fact Sheet: The Need for Precision Alignment

  click here to read more »

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CASE studies (PDF)

Motor-Fan Case Study 001

Motor-Pump Case Study 001

  click here to read more »

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downloads

Instructions/Caveats about the Download Files

Machine Vibration Severity Chart

Machine Diagnostics Case History Player (zip file)

  click here to read more »

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