Five Minute Facts
Calculating Eccentricity Frequencies
Eccentricity Frequencies, as related to electric motors, simply means that the rotor is not radially or axially centered in the stator magnetic field. This instructional video demonstrates how to calculate these frequencies..
- Don Donofrio
- The Snell Group
Challenges of Modern-Day Data Collection on Electrical Equipment
We must create the means for collecting on-demand real-time condition-status data on mission-critical electrical distribution systems and components. Data is the way forward. There is a skill shortage in our industry…
- Paul Goodbody
- IRISS
Ultrasound: Is the Sound Good or Bad?
How many of you have walked through your plants and heard a strange noise coming from somewhere? You may have noted that it didn’t sound good. When you hear those noises…
- Christopher Hallum
- UE Systems Europe B.V.
Tips for Retaining Institutional Knowledge and Managing Cultural Diversity
Every day, knowledge walks out the door in the form of retiring workers. Companies that develop creative ways to entrench institutional knowledge into the organization before it disappears gain a competitive advantage...
- Oliver Sturrock
- Fluke Reliability Systems
Add Ultrasound to Your Toolbox
What is in your toolbox? Before we talk about ultrasound, we have to look at the bigger picture. How many times have people gotten excited about a certain technology and...
- Christopher Hallum
- UE Systems Europe B.V.
Is That a “Real Hot Spot” or Just a Reflection?
So much emphasis is placed on emissivity that in many cases reflectivity is not given the respect and attention it deserves. When capturing high-quality infrared data, reflected or background energy must be known, along with an understanding of how it is influencing the image and data.
- Roy Huff
- The Snell Group
Mining the Potential of Vibration Monitoring
The last couple of years have been tough for many mining and quarrying companies, with erratic commodity prices, mineral grade decline and increasingly strict government regulation being just some of the issues that have hit profitability...
- Chris Hansford
- Hansford Sensors
PF Mill Motor Electrical Fault
This case involves a motor that has just been serviced. During the last six months, the motor showed elevato
- Salah Attia
- ALS Industrial
Calculating Field Pole Pass Frequency
Field Pole Pass Frequency Sidebands (Fpp) are a primary method of identifying rotor anomalies. This instructional video demonstrates how to calculate these frequencies....
- Don Donofrio
- The Snell Group
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