CAT NO: DIDACTICHeat Equipments0021
Unsteady State Heat Transfer Unit.
Unsteady State Heat Transfer Unit
The apparatus consists of a small test cylinder. The cylinder is
heated by a constant temperature water bath, till steady state is
During heating, temperature of the cylinder is function of time
and hence, heating of cylinder is unsteady state heat transfer. The
temperature of cylinder is measured with the help of temperature sensor
inserted in the center. The hot water bath is provided with a heater and
is controlled by digital temperature controller. An agitator is also
provided to maintain the constant temperature.
To calculate the Biot number, Fourier number and to calculate the heat transfer coefficient
To plot Heisler Chart for the given sa1l1pleof cylindrical solid
Electricity Supply: 1 Phase, 220 V AC, I kW.
Bench area of 1.5m x 1.5m
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