Heliocentris - Energias Renováveis

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Experimentvariationen: Sie können den Einfluss der Lichtintensität auf die Leistung des Solarmoduls bestimmen. Nehmen Sie hierzu zwei weitere Kennlinien bei verändertem Abstand der Lampe auf (z.B. 20 cm und 40 cm). Bei einem Abstand von 20 cm darf das Solarmodul nur für die Dauer der Messung beleuchtet werden! Tragen Sie P über U auf und vergleichen Sie mit dem P-U-Diagramm bei einem Lampenabstand von 30 cm. 2000 Abstand 20 cm Abstand 30 cm 1500 Abstand 40 cm 1000 500 0 0 0,5 1 1,5 2 2,5 Spannung / V © Copyright 2000 heliocentris -8- Experiment s1 Teil 2: Hellkennlinie Bild s1b Messgerät + V - - Verbrauchermodul M Solarmodul Lampe 1. Bauen Sie eine Anordnung nach Bild s1b auf. 2. Leuchten Sie das Solarmodul mit einer Lampe gut aus (Abstand Lampe-Solarmodul etwa 30 cm, der Strom sollte im Kurzschluss etwa 700 mA betragen). 3. Warten Sie ca. 5 Minuten bis sich das Modul erwärmt hat und die Kennlinie bei einer relativ gleichmäßigen Temperatur aufgenommen werden kann. 4. Beginnen Sie mit der Messung des Kurzschlussstromes (überbrückte Widerstände) und messen Sie dann die Werte für Spannung und Stromstärke bei unterschiedlichen Widerständen (0,3, 0,5, 1, 2, 3, 5, 10, 20, 50, 100 Ω). Der letzte Messwert ist der in Schalterstellung "OFFEN". © Copyright 2000 heliocentris -4- Experiment s1 R 06.13/JT | Printed in Germany ACADEMIA OFFERING School Level Professional Practice and Demonstation Unit for Solar Hydrogen Technology The Professional Training System forms a complete solar- hydrogen energy circuit. Electric current is generated by a solar cell, stored by means of electrolysis and converted back in a fuel cell which supplies a consumer. The Professional Training System supports you in presentations to the class. Solar technology and fuel cells can be investigated in detail. Large components and easy-to-read displays are ideal for group presentations. Pre-configured experiments and comprehensive documentation simplify lesson preparation. Key Features »» Demonstration unit for classroom-style teaching »» Suitable for communicating subject matter from physics, chemistry and technology curricula »» Basic design of fuel cells and solar cells »» How to measure the current and the voltage of the fuel cell and electrolyzer »» Energy storage and use of renewable energies »» Chemical reactions of the entire energy conversion chain »» Water to hydrogen and oxygen »» Hydrogen generation by means of electrolysis via solar module or hand generator »» Quick guide for fast commissioning »» Complete energy conversion chain from solar energy to hydrogen and into electrical energy again »» Observing increased efficiency of fuel cells Includes Instructional Materials A tention: Use and replication of the image data is only permitted with written approval by LECHUZA, write to pr@lechuza.com | Professional Professional Professional f Instruction material with Experiment Guide + CD Solar panel MEASURING UNIT 1 DOUBLE FUEL CELL Load ELECTROLYZER LAMP Sample Experiments »» Examination of solar cells and their efficiency »» How to determine the tilt angle of solar cells »» How many solar cells supply a house? »» Investigation of water electrolysis: How is water separated? »» Investigation of the electrolyzer – does current increase when the voltage is increased? »» Examination of a hydrogen and a methanol fuel cell »» How does the green house effect work? »» Examination of efficiency in the system »» Investigating electrolyzers and fuel cells »» Hydrogen as an energy carrier and storage »» Characteristic curve of an electrolyzer and a hydrogen fuel cell »» Calculating the Faraday efficiency of an electrolyzer Leistung / mW + A Product Options Professional Complete Visualization of measurement data by the measuring unit Professional Demo Numerous descriptive demonstration experiments for physics, chemistry and technology lessons »» Solar panel »» Solar panel »» Electrolyzer »» Electrolyzer »» Double fuel cell »» Double fuel cell »» Load »» Load »» Instruction material with »» Instruction material with Experiment Guide + CD Experiment Guide + CD »» Lamp »» Lamp »» Measuring unit 1 Dimensions (W x H x D): 600 x 840 x 460 mm, weight: approx. 10.1 kg. 1 Measuring unit only included with Professional Complete. Art. no. 392 Art. no. 391 6 Professional
06.13/JT | Printed in Germany ACADEMIA OFFERING Science Kit Science Kit ACADEMIA OFFERING Science Kit 06.13/JT | Printed in Germany 06.13/JT | Printed in Germany ACADEMIA OFFERING Science Kit Science Kit ACADEMIA OFFERING Science Kit 06.13/JT | Printed in Germany Class Sets and Instruction Material The affordable offer for the entire class. The class sets are designed for use by six groups of four students each. One set of Instructional Material is included in each set. School Level Professional Complete – class set Professional Demo – class set + + A tention: Use and replication of the image data is only permitted with written approval by LECHUZA, write to pr@lechuza.com | + + A tention: Use and replication of the image data is only permitted with written approval by LECHUZA, write to pr@lechuza.com | 1 x Professional Complete 6 x Science Kit Basic* 1 x Science Kit instructional materials 1 x CD 1 x Professional Demo 6 x Science Kit Basic* 1 x Science Kit instructional materials 1 x CD-ROM Includes the Professional Complete for presentations to the class. It is based on the same didactic concept as the included Science Kits. Includes the Professional Demo (without measuring module) for presentations to the class. It is based on the same didactic concept as the included Science Kits. Art. no. 927 Art. no. 915 Science Kit Basic – class set Model Car Complete – class set Model Car Class Set + + A tention: Use and replication of the image data is only permitted with written approval by LECHUZA, write to pr@lechuza.com | Science Kit Science Kit Science Kit A tention: Use and replication of the image data is only permitted with written approval by LECHUZA, write to pr@lechuza.com | Model Car Model Car Model Car 6 x Science Kit Basic* 1 x Science Kit instructional materials 1 x CD 6 x Model Car Complete* 1 x Model Car instructional materials 1 x CD Includes the Science Kit Basic for experiments together with the class. Includes the Model Car Complete for experiments together with the class. Art. no. 916 Art. no. 926 *Without instruction material. CLASS SETS 7
Page 1 and 2: Renewable Energy Technology for Edu
Page 3 and 4: Heliocentris Academia Training Prod
Page 5: Kennlinie der Brennstoffzelle Mater
Page 9 and 10: 06.13/JT | Printed in Germany ACADE
Page 11 and 12: … to Practice Fuel Cell Integrati
Page 13 and 14: … to Practice Nexa® Integration
Page 15 and 16: kW/h 06.13/JT | Printed in Germany
Page 17 and 18: Hydrogen Supply For Fuel Cell Modul
Page 19 and 20: Satisfied Customers Worldwide Helio
Page 21 and 22: Product Art. no. Article Page Nexa

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