Demonstration kit DynaMot
To carry out teachers’ experiments with the hand driven generator DynaMot and the experimental notes by Dr. H. Muckenfuß.
Hand driven generator as power supply and alive teaching support for the formation of concepts in electricity.
DynaMot can be used as a DC-generator as well as a DC-motor and it is able to replace batteries or power supplies in the basic electricity teaching.
As the students can generate the power for most of the experiments themselves the concepts and theories about the electric circuit are closely connected with personal experiences gathered when generating the electric energy with the generator.
Survey of experiments:
- Energetic basic ideas, energy current, load carrier, current, current concept, current measuring, mechanic parameter for the energy conversion
- Increasing the power of the energy current with the load carrier current (P ~ I), parallel circuit of consumers
- Energy current and electron current at the electric motor
- Ideas for the voltage concept (P ~ U), series circuit
- Experiments to determine the voltage definition
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1 - Mechanical transmission
experiment "Mechanical transmission"
Comparison with mechanical energy transfer
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2 - Transmission of electrical energy
experiment "Transmission of electrical energy"
Comparison with electrical power transmission.
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3 - Definition and measurement of current, mechanical parameters involved in energy transfer
experiment "Definition and measurement of current, mechanical parameters involved in energy transfer"
Practicing current measurement and observing the effect of the rotation speed of the crank and the brightness of the lamp.
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4 - Increasing power (flow of energy) with charge flow (P~I), parallel connection of electrical loads
experiment "Increasing power (flow of energy) with charge flow (P~I), parallel connection of electrical loads"
Study of the behavior of the current in a parallel circuit.
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5 - Flow of energy and electrons in an electric motor
experiment "Flow of energy and electrons in an electric motor"
Exploring the relationship between P and t.
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6 - Definition of voltage (P~U), series connections
experiment "Definition of voltage (P~U), series connections"
Basics of the concept of tension.
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7 - Experiments on voltage
experiment "Experiments on voltage"
Physical quantity voltage is defined.
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8 - Voltage
experiment "Voltage"
Definition of the voltage is achieved.
- 2 × Stand rod 500x12 mmØ
- 2 × Bosshead, universal
- 1 × Hook with bosshead
- 1 × Weight with hook, 100 g
- 2 × Weight with hook, 200 g
- 1 × Weight with hook, 500 g
- 1 × Loose pulley, 58 mm dia. with one hook
- 1 × Demonstration cord 20 m, 1 mm Ø
- 1 × Plug lead, 25 cm, red
- 2 × Plug lead, 50 cm, red
- 2 × DynaMot generator
- 1 × DynaMot, mechanical transmission
- 1 × Long driving belt and plug leads
- 1 × Plastic case ca.540x450x150 mm
- 1 × Foam insert grey, knobbed515x360x30 mm
- 1 × Foam insert for 54852, 520x360x110 mm
- 1 × Storing diagram DynaMot
- 2 ×
- 2 ×
recommendations
item number 54845
In the manual further experiments are suggested which can be conducted with the components of the ...
Details