Radiant heat transfer device

The purpose of this experiment is to check the correctness of the inverse relationship between radiation and the square of the distance from the radiation source, to check Stefan Boltzmann’s law and to check the effect of the surface on the amount of surface radiation.
Thermal radiation is a type of heat transfer that does not require a material environment. It is made of electromagnetic waves and spreads better in a vacuum than in a material environment.
The radiation heat transfer test device consists of a light source and a heat source. A lux meter is used to calculate optical radiation and a radiation sensor is used to calculate thermal radiation.
A black screen and a gray screen are intended for performing different tests. A grooved plate is also considered to check the effect of the surface, whose groove size can be changed.

Category Heat transfer laboratory

Description

Description

• Color filters and viewing aperture with the ability to adjust the amount of light passing
• Light source and heat source with the ability to change the rotation angle
• Hardware and software with the ability to calibrate sensors, control the heating system, and transfer data to Excel software
• Has teaching power point and student agenda, calculation notebook and software training video
• The radiation measurement system by Huksflux radiometric sensor of Holland
• German Jomo PT100 type temperature measuring sensors
• EMKO or Sunward displays to display the temperature of the plates
• Absorptive and reflective plates equipped with thermocouple
• Light intensity measurement system by means of a lux meter