PUMPS & SYSTEMS • September 2014
Revisiting the fundamentals of data examination,  time and resolution can solve equipment issues before they happen.
Inexperienced vibration analysts encounter a common problem: They are often expected to learn too much, too fast. Instead of taking time to appropriately understand the basics, new analysts must often move directly to a busy schedule of collection and analysis without much apprenticeship. Training is almost always in a group setting, and instructors often move too quickly through the material. The facts are learned well enough for an analyst-level exam, but an in-depth understanding is often taken for granted.
Accurate vibration analysis requires complete clarity on foundational subjects. Real-world applications demand more of young analysts than what they can learn in group training. Facility operations depend on a whole picture of how their equipment moves and where energy is used—and lost.
Read my entire article The Basics of Spectral Resolution for Motor Vibration Analysis

by Mike Fitch CRL