DIY Temperature difference fan Science Experiments Learning Kit
- Product SKU: LGPW003
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DescriptionA thermoelectric generation fan is an all-solid-state energy transformation generation device that transforms thermal energy into electric energy with the use of temperature difference. The hot water in the aluminum box provides heat to the thermoelectric material slices while the radiator touching the cold water dissipates heat and then electric energy is generated and supply power to the motor and drive the fan to rotate.
This Science Experiments Learning Kit promotes children's practical ability and Creative thinking. When the temperature in metal is inhomogeneous, the free electron in a high-temperature position will have higher kinetic energy than that in a low-temperature position. Thus free electrons diffuse from a high-temperature position to a low-temperature position and generate the electric potential difference at the two ends of the metal. This is called the thermoelectric effect.
Key learning and Development areas
- It promotes children's practical ability and Creative thinking.
- It's easy to make and gives kids a sense of accomplishment.
- It enhances the scientific knowledge of children.
- It inspires children's interest and curiosity.
- Dimensions (cm) L x W x H : 17 x 10 x 8
- Weight (gm): 187
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