- #1
Wings2806
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Apologies for the break from format, but I'm not sure how to make this fit!
I'm designing an experiment to compare the insulation properties of several materials.
I would like to find the Thermal Conductivity (K) or the U (or R) values of these materials.
However essentially all I am after is a recognised way to compare the insulation properties of the different panels I am investigating. As one of the materials is a bio-composite, there is no listed K value, so I can't seem to calculate U.
I am coming from a built environment background and by no means is Thermodynamics my strong suit. If we need something insulated we just select the material with a suitable U value!
I'm trying to use
U = QA / deltaT,
but I could be on totally the wrong track. Also tried
Q/t = k A (T1 - T2) / L
which I thought might work if I read off the temperatures at the same point in time? But then I still don't have a k value I can use.
If anyone knows the equation I could use with this experimental setup, or modifications to the setup to make it viable, It would be hugely appreciated. Can't seem to rearrange them to suit.
Thank you in advance,
I'm designing an experiment to compare the insulation properties of several materials.
I would like to find the Thermal Conductivity (K) or the U (or R) values of these materials.
However essentially all I am after is a recognised way to compare the insulation properties of the different panels I am investigating. As one of the materials is a bio-composite, there is no listed K value, so I can't seem to calculate U.
I am coming from a built environment background and by no means is Thermodynamics my strong suit. If we need something insulated we just select the material with a suitable U value!
I'm trying to use
U = QA / deltaT,
but I could be on totally the wrong track. Also tried
Q/t = k A (T1 - T2) / L
which I thought might work if I read off the temperatures at the same point in time? But then I still don't have a k value I can use.
If anyone knows the equation I could use with this experimental setup, or modifications to the setup to make it viable, It would be hugely appreciated. Can't seem to rearrange them to suit.
Thank you in advance,
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