Heat Transfer through Composite Walls
Technical Details
Parameter |
Details |
Slab size : |
M.S - 300mm x 25mm thick 2nos. Press Wood - 300 mm x 12 mm thick 2nos. Bakelite - 300 mm x 19 mm thick 2nos |
Nichrome heater of suitable capacity. Control Panel comprising of – |
I) Voltmeter 0 - 200 volts Ammeter 0-2 amps
Dimmerstat 0-230V, 2amps
|
Digital temperature indicator |
r 0-200°C with 0.10C least count using chromel alumel thermocouples cold provided with cold junction compensation. |
- |
Wooden cabinet of suitable size to accommodate the slab assembly with hand screw press. |
Range Of Experiment
To find out total Thermal conductivity and total thermal resistance of composite walls.
Study of variation of emissivity