Machinery Diagnostics

Work with Passion and Hand-on, 18+ year experience, >500 diagnostic cases, Gas Turbine,

Steam Turbine, Generator, Compressor, Pumps, Gearbox, Fan, etc.

Troubleshooting Unusual Machinery Vibration: A Case Study of Electrostatic Discharge Affecting Rotor Dynamic Attributes

This article explains how to determine cause of journal bearing damage with erosion pattern as shown above. Introduction: As a machinery...

How to Detect Bearing Damage in Screw Compressor through Demodulating Vibration Data

In this article, a case study of defective rolling element bearing detection will be discussed. Figure 1 - Bearing Inner Race The machine...