2008•Experiment Science and TechnologyRequires access

Study on Thermal Conductivity Test Installation

Xie Chun-mao

Abstract

According to Fourier heat conduction equation,we design a new thermal conductivity test installation,which adopts steady-state method.Under the stability,all the heat transmitted by the sample is used in melting the ice.Then we measure the quantity of the melted ice M within the period t,and thus the heat transmitted can be measured.The coefficient of thermal conductivity can be obtained according to the standard formula.

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Available abstract

Key concepts: Thermal conductivity, Thermal conduction, Materials science, Thermodynamics, Thermal conductivity measurement, Heat transfer coefficient, Fourier number, Thermal transmittance