Heat Transfer Through Pin-Fin Apparatus
Determination of Heat Transfer Co-efficient of a Finned Surface and in a natural convection.
Determination of Heat Transfer Co-efficient of Finned and in forced condition.
Comparison of result for Natural or Forced.
Determine the Effectiveness and Efficiency of the fin.
Determine the temperature distribution along the fin.
Test Section of material Aluminium pin of 20mm dia and 170mm length approximately.
Band Heater of suitable capacity is provided on the surface.
The pin is placed in the duct with acrylic window.
Blower is provided on suction side from duct.
U Type Manometer with Orifice provision to measure the air flow.
Heat Regulation by Electronic Voltage regulator (Dimmer stat)to conduct the experiments at different voltage input.
Digital Voltmeter & Digital Ammeter for power measurement.
Thermocouples (K-type) are provided at the suitable positions to measure the surface temperature.
Temperature Measurement by Digital Temperature Indicator with channel selector.
Mains ON Indicator, Console ON Switch and other necessary instrumentation.
The whole arrangement is mounted on a self contained unit with NOVAPAN board control panel for ready use.