This experimentation system allows for the application of different technologies of solar thermal energy transformation in class. The product does not only contain various solar collector systems, which can be operated with or without pumps, but also CSP-technology (Concentrated Solar Power) and a Peltier element for the direct transformation into electry energy. Another main feature are the experiments regarding the basics of thermodynamics, like absorption of heat radiation and the convective flow of heat, that provide a comprehensive understanding of the applied physical effects. Like the other products of the Ready-to-go line, the leXsolar-ThermalEnergy Ready-to-go amazes with its flexible and location-independent usability that doesn?t require any additional equipment.
Experiments:
Absorptivity and reflectivity of different materials
Focusing of light by a Fresnel lens Thermal convection and layering Thermal conduction Thermal insulation Solar thermal collector with pump circulation Solar thermal collector with thermosiphon circulation Variation of the flow speed Collector circuit with heat exchanger Collector circuit with paraffin heat reservoir Parabolic channel collector with pump cycle Defocussing Qualitative demonstration of the functional principle Investigating the thermoelectric generator Quantitative determination of the electrical power
List of components:
1 x 1100-19 leXsolar Base unit Large (including circuit diagrams) 1 x 1100-23 Potentiometer module 1 x 1300-03 Solar collector 1 x 1300-04 Reflector collector 1 x 1300-05 Absorber tube 1 x 1300-06 Lens module 1 x 1300-07 Absorber module for lens 1 x 1300-08 Absorber B/W 1 x 1300-09 Pump module 1 x 1300-10 Peltier module 1 x 1300-11 Heat exchanger water 1 x 1300-12 Heat exchanger paraffin 1 x 1300-13 Hose-set 1 x 2105-00 Universal - power supply 1 x 1100-27 Motor module without gear 1 x L2-04-080 Lamp housing 1 x L2-04-116 Illuminant 120W, 12° 2 x L2-06-011 Digital multimeter 1 x L2-06-016 Laboratory thermometer 1 x L3-01-100 Aluminium case "Thermal Energy RtG" 1 x L3-01-109 Insert "ThermalEnergy Ready-to-go" 1 x L2-06-125 Cooling pad 1 x L2-06-123 Temperaturmesssensor 2 x L2-02-007 Sorting rubber d=65, mark P 1 x L2-02-017 Yellow propeller 1 x L2-06-082 Borosilicate beaker glass 250 ml 1 x L3-03-016 leXsolar-CD 2 x L2-06-014 Test lead black 50 cm 2 x L2-06-015 Test lead red 50 cm Extras available: L3-03-046 Schülerheft leXsolar-ThermalEnergy L3-03-047 Student´s manual leXsolar-ThermalEnergy L3-03-062 Lehrerheft leXsolar-ThermalEnergy L3-03-063 Teacher´s manual leXsolar-ThermalEnergy
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