Heat Transfer By Convection .
Heat Transfer By Convection
Specification:- Heat Transfer By Convection
- Heat transfer in the air duct by free and forced convection
- Air duct with axial fan
- 3 heating elements with different surfaces: flat plate, tube bundle or fins
- Sensors
measure temperatures (upstream and downstream of the heating element
and inside the Heating element), flow velocity of the air and heating
power
Technical Data
Air duct
- Flow cross-section: 120x120mm
- Height: 1m
Axial fan
- Max. volumetric flow rate: 170m³/h
- Max. pressure difference: 54Pa
- Power consumption: 6,5W
- Nominal speed: 2900min-1
Heating elements
- Temperature limitation: max. 150°C
- Max. heating power: 200W
- Surface of flat plate: 140cm²
- Surface of tube bundle: 980cm²
- Surface of fins: 1400cm²
Measuring ranges
- Fow velocity: 0...10m/s
- Temperature: 2x 0...100°C, 1x 0...200°C
- Heating power: 0...375W