ترمودینامیک

Radiation Heat Transfer Unit

Learning Objectives / Experiments:

• Study of Lambert cosine law
• Study of inverse square law
• Evaluation of Stefan-Boltzmann coefficient
• Evaluation of light wavelength
• Evaluation of Kirchhoff law

Unit Components:

• White light source with lux meter for radiation evaluation
• Adjusting ability for radiation and light source heat
• Three color filters, lux meter and thermocouples to measure temperature
• Light source: power of outlet light from the lamp is 60 W and rotation angle on both sides is 0 to 90 degrees.
• Measuring ranges: 0 to 200 W and 0 to 2000 lux for lux meter
• Absorption and reflection sheets equipped by thermocouples for Kirchhoff law evaluation

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