State of the art automatic condition diagnostic, monitoring, and balancing software

3. The influence of defects on machine and equipment vibration, the diagnostic symptoms of defects.

Question 3.1. Are the diagnostic symptoms of the same defects in the same machines similar when you diagnose the machines after their manufacturing, in operational conditions and after maintenance?
(The question was asked by the specialists of the diagnostics services of "LukOil" enterprises.)
The question is answered by Alexej V. Barkov. 21.01.99.