Thermoelectric Power Generation Chip TGM-199-2.0-1.2 62 * 62MM 7V4.8A Temperature Resistance 260 Degrees Thermoelectric Module
25.61
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Customer Reviews
K***n
January 21, 2021
If you want to generate electric power with such a unit, you have to know that it is very difficult to get a stable and big temperature gradient for working. I used this unit and tried to cool it with an older cpu heatsink/cooler unit with fan. With 200°C on the hot side the heatsink could not hold a temperature below 80°C at the cold side and so the gradient got worse until the output power could not drive the fan (5V) any more. The maximum power at the beginning with a cold heatsink and the hot side at about 200°C (diffference >170°C) was about 5W. Maybe using a water cooled heatsink at ideal conditions you get 10W max.
J***e
October 6, 2020
fast delivery, well packaged