Stefan Botzman Apparatus Vocational Training Equipment Didactic Heat Transfer Demonstrational Equipment

AFT056 Stefan Botzman Apparatus Vocational Training Equipment Didactic Heat Transfer Demonstrational Equipment
I. Overview
The device is designed to determine the Boltzmann constant
The device consists of a hemisphere fixed on a rubber board. The outer surface and the inner wall form a cavity. The hot water tank is fixed above the hemisphere, and the hot water of the heated hemisphere is obtained from the hot water tank.

A copper test disk is placed in the center of the hemisphere, and the temperature of the hemisphere and the test disk is measured with the help of a temperature sensor.
II.The purpose of the experiment:
Determine the Boltman constant