Experiment Semiconductor thermogenerator
Sku: 240023
Phywee
€3,392.84
€4,071.41
Topics covered:
- Seebeck effect (thermoelectric effect)
- Efficiency
- Peltier / Thomson coefficient
- Seebeck coefficient
Principles and objectives:
In a semiconductor thermogenerator, the open-circuit voltage and short-circuit current are measured as a function of temperature difference. The internal resistance, Seebeck coefficient, and efficiency are determined.
Measurement of open-circuit voltage and short-circuit current at different temperature differences and evaluation of the Seebeck coefficient.
Measurement of current and voltage for a constant temperature difference but with different load resistances, and determination of resistance.
Determination of energy conversion efficiency from the amount of heat consumed and the electrical energy produced per unit of time.
Comments:
The open design allows for a full understanding of the functions and applications of this type of device, which is not a "black box"! The key elements of the experiment can also be used to study the Peltier effect.
- Thermoelectric generator with 2 water baths / fluid heat exchanger - Thermal conductive paste, 60 g - Connection Box - Rheostat 33 ohms, 160 W - Digital multimeter with thermocouple - Digital timer - Alpha A immersion thermostat, 100°C, 230 V / External thermostat kit - Thermostat tank, 6 L - Laboratory thermometer, -10...+110°C / Thermometer -10...+50°C - Resistors 2 Ohm 5%, 2w, G1 / 1 Ohm (2%), 2 W, G1 case / 5 Ohm 5%, 2w, G1 / 10 Ohm 2%, 2W, G1 - Rubber tube, inner diameter = 6mm / Hose connector, diameter 6-10mm - Connection wires, 32 A, 500 mm
| Thématique TP | Propriété de la matière |