Where does infrared energy come from?

March 6, 2017By Bob BerryGeneral

This is a question that I get asked from time to time. All objects emit infra radiation, the hotter the object, the more infrared energy it emits. It is generated by rotation and vibration of atoms and molecules. The higher the temperature, the faster the movement of the atoms and molecules, and therefore the more infrared is … Read More

Flir T1K camera review

February 27, 2017By Bob BerryGeneral

T1K I have been asked a number of times for my opinion on the T1K, so I have decided to give my opinion. This will be honest, but extremely subjective. It would not be honest if I did not include “Likes” and “Dislikes”. I don’t normally do camera reviews, and it is not really my intention … Read More

CEng

February 15, 2017By Bob BerryGeneral

Finally, after leaving it too long. My Ceng certificate arrived by post. Achieving chartered status is something that I have thought about for some time, but just never got around to applying for, until fairly recently. After a detailed application process and fairly thorough peer review process, I have finally been awarded status as a Chartered Engineer. … Read More

Black Vs White

January 25, 2017By Bob BerryGeneral

  From a student If you see the link below it is a test by someone proving that a black car is hotter than a white car. is it not true that the emissivity of paint is the same regardless of colour? this has confused me big time. if the emissivity is the same with … Read More

Solar Loading

January 9, 2017By Bob BerryGeneral

I have been asked quite a lot recently about the effect of sunshine on thermography. Strong sunlight will cause solar loading, this means that the sun will heat the objects that it is shining on. While we don’t normally worry about colour in thermography, colour will strongly affect the amount of heat transfer that takes place … Read More