Thermography
Categories of Infrared Cameras
Choosing the correct infrared camera can be a bit overwhelming. It is important to know the differences between infrared cameras on the market today. In this video we will break down infrared cameras into different categories to determine your needs…
- Roy Huff
- The Snell Group
Transmission Measurements and Selective Radiance
Emissivity, reflections, and transmission rates for IR windows can cause confusion and frustration without the proper knowledge, experience, training, and skills. This quick tip will simplify the very complex subject of IR window transmissions…
- Rudy Wodrich
- IRISS
Don’t Forget the Walk Around
For over two decades, PdM (Predictive Maintenance) technicians use best practices to walk around equipment seeing, smelling, and listening before they open their PdM toolbox...
- Martin Robinson
- IRISS Inc.
Establishing Infrared Inspection Frequencies
You have an infrared camera. You’re ready to implement an infrared program. You know what assets you want to inspect. How do you establish an effective inspection frequency for your program? This short presentation will take you through the many, many aspects that must be considered when establishing inspection frequencies. Annual inspections do not support reliability. One set frequency for all assets is not the answer either. Take a few minutes to see what industry best practices suggest…
- Roy Huff
- The Snell Group
The Deception Caused by Convection
Convection can have a big impact on what an infrared thermographer sees with a thermal imager, whether outdoors or indoors. This instructional presentation will show a specific case study on the power of convection...
- Roy Huff
- The Snell Group
Know Your Emissivity
Emissivity is a measure of a material’s ability to emit infrared energy. The emissivity of a surface is the ratio of the energy radiated from it to that from a blackbody at the same temperature and wavelength and under the same viewing conditions...
- Martin Robinson
- IRISS Inc.
Does an IR Camera Work With Your Infrared Windows?
Someone comes into your facility with an infrared (IR) camera to take measurements through an IR window. How do you know their camera will work...
- Martin Robinson
- IRISS Inc.
Don’t Forget to Label Your Infrared Inspections Window
Although you may be the engineer responsible for installing the IR window, you may not be the one using it. Record all required target data inside the panel, as this will make sure that the same data is recorded using…
- Martin Robinson
- IRISS Inc.
Electrical Reliability: Remove Those Panel Covers!
A common mistake made by a number of thermography programs is skipping infrared inspections of panelboards (power and lighting panels) or failing to properly access the equipment by removing…
- Jim Fritz
- The Snell Group
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