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Home > Forums > Mechanical Engineers > Activities > Heat Transfer & Thermodynamics engineering Forum

Thermal diffusivity resin

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Albaro (Mechanical)

10 Jul 12 4:10

Hello everybody,
I am looking for a diagramm or values from "Thermal diffusivity Vs Temperatur" for the material resin. I need this information to calculating the heat transfer in an electric motor.
I search in internet, but I was unsuccessful. I hope you have an idea where can I find it.
Thanks.

keefw1956 (Aerospace)

10 Jul 12 6:43

You are more likely to find the material properties that make up thermal diffusivity. Look for thermal conductivity (k), density (rho) and specific heat capacity (Cp) of the material as a function of temperature. Diffusivity = k/(rho*Cp).

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