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A method for measuring thermal diffusivity of high conductivity foil

Mohd Maarof Abd. Moksin. (2007) A method for measuring thermal diffusivity of high conductivity foil.

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Abstract

A thermal diffusivity measurement method describes a new optical heating beam that comprises of a large number of annular concentric beams and temperature signal detection at the centre of annular beam at either or both surface of the foil. The thermal diffusivity of the sample is obtained from fitting the theoretical signal to experimental data. The cheap and simple invention for measuring thermal diffusivity of high conductivity converging thermal wave and data collection at two central points. Thermal diffusivity of the foil can be retrieved from fitting the theoretical signal to the collected experimental data.

Item Type:Patent
Keyword:Thermal diffusivity; Beams; Temperature; Foil
Faculty or Institute:Faculty of Science
ID Code:25904
Deposited By: Zubaidah Iberahim
Deposited On:31 Oct 2013 08:42
Last Modified:23 Sep 2016 15:51

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