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Transformer Cooling Tubes

One of the easiest, and often safest, types of electrical apparatus to inspect are oil-filled transformer cooling [...]

Infrared Cameras: The Answer my Friend is NOT Blowing in the Wind

Regardless if you’re inspecting buildings, roofs, or electrical or mechanical apparatus, when you have an abundance of air movement across a surface, there is an increase in heat loss or gain on that surface from convective cooling or heating.

Convective cooling is often discussed in many applications of thermography.  Often the result is cooling of anomalous [...]

Introducing the Ti400, Ti300 and Ti200 Advanced Performance Infrared Cameras

A new generation of tools with next generation performance

This trio of new Fluke infrared cameras is equipped with LaserSharp™Auto Focus. For consistently in-focus images. EVERY.SINGLE.TIME.

Every infrared camera user knows that without an in-focus image temperature measurements may not be accurate and it’s much easier to miss a problem. LaserSharp™Auto Focus tells you exactly where you are focusing. This is point-and-shoot-and-get- it-right every single [...]

How To Test Surface Temperatures With A Thermal Imager

To watch this video, click on the Ti125:

Ti125 Thermal Imaging Made Easy

 

The “Auto” Range Feature: Best Friend or Worst Enemy?

One of the most widely used features added to cameras in recent years is the “auto” button or “auto range” setting.  In “auto mode,” or with the touch of the “auto button,” your imager will automatically adjust the level and span setting to account for the warmest and coolest items in the field of view [...]

Roof Moisture Inspections

Roof moisture inspections are one of those applications of infrared thermography that many in the industry have heard of, but not so many have attempted.  It’s kind of a niche application, really.  In my decade or so of experience in this industry, I’ve only had the opportunity to be involved in a handful of these [...]

I Don't Know

Let’s face the facts: we are seen as experts. Customers expect answers from us, usually immediate answers. How tempting it can be to make them happy! Armed with our expensive, high-tech tools, it is all too easy to forget we can’t always come up with those answers.

The temperature difference on this failing surge protection [...]

Dive into Questions and Grow into Knowledge

I’ve been working on a project this past week with a couple of young people. I’m impressed with two things. First, they have more energy than I have. Second, I have more experience than they have. While energy is great, relying on experience often means I know how to do things “smarter,” using less energy. [...]

Supporting Your Work, Part II

Reports are an essential part of our work. The professional standards I mentioned last week give good guidance on what that report should look like, at a minimum. Manufacturers like Fluke have done a superb job of developing report writing software that not only makes life simple but also produces great looking reports.

A thermographer [...]

Supporting Your Work

Last week I talked about the value of following professional standards. Not only do they lay out the best “recipe” for success but standards are also widely accepted as “collateral” in most industries where we work. By following standards, your work will immediately gain credibility.

Section 14 of ASTM C-1153, Standard Practice for Location of [...]