Vibration analysis – An overview
Vibration analysis consists in listening inside the machine. Each component vibrates differently and generates a characteristic noise that leaves a typical fingerprint in the spectrum in the form of a linear pattern. If damage is present, the pattern stands out from the noise floor. This allows the specialist to recognize, for example, whether the problem comes from unbalance, misalignment or bearing damage. In addition to an accurate diagnosis it is generally also possible to determine whether urgent action is necessary or whether it can wait until the next scheduled servicing.
Vibration analysis – The benefits
The bottom line is that vibration analysis benefits both the operator and the maintenance technician:
- Enables the identification of machine faults
- Provides information on root causes
- Localizes the affected components
- Optimizes spare parts logistics
- Allows early planning of maintenance measures.

Vibration Analysis by FNZ Services
