Drew Walts
10 Minute Talk
The Critical Angle of Ultrasonic Electrical Inspection of Transmission Line
Electrical ultrasound inspection is one of the most unique applications, as it is not dependent on decibel levels as much as the patterns the anomaly produces. However, limited approach restrictions can make it difficult to get…
- Drew Walts
- IRISS
Five Minute Facts
Enclosed Cabinets with Ultrasound Inspection
What is one of the biggest problems around the world for electricians? Electrical workers come in contact with arc flashes and explosions from equipment. What regulations can you implement to stop these fatalities...
- Drew Walts
- IRISS
Webinars
3 Real World Case Studies on the Use of Ultrasound and Infrared
In this live webinar, we will review several case studies that illustrate the utility of using a combination of infrared and ultrasound technologies to locate fault conditions...
- Drew Walts
- IRISS
Interviews
Advances in Airborne and Structure-Borne Ultrasound Over Two Decades
In this interview with US Army veteran Drew Walts, CBM CONNECT discusses the advances in airborne, and structure-borne ultrasound, along with the importance of the critical angle of an electrical fault…
- Drew Walts
- IRISS
Five Minute Facts
The Benefit of Time Signal vs FFT for Slow-Speed Bearing Testing
Slow-speed bearings under 300 RPM take a long time to accumulate data when using vibration analysis. Ultrasound can be used as the front-line tool to determine quickly what is occurring...
- Drew Walts
- IRISS
Two Minute Tips
Testing Thermodynamic Disc
When testing steam traps, we first need to make sure our temperature and pressures are set before we use any type of ultrasound. A good disc trap should cycle 4-10 times per minute; a warn disc trap will cycle ...
- Drew Walts
- IRISS
Five Minute Facts
Introduction to IRISS Ultrasound EMSD’s
Learn how to use the Sonus XT with the IRISS VP12 US, VPDS and the S60 CAT Phone with the Sonus Vue APP...
- Drew Walts
- IRISS
