Friday, 1 September 2017

specifications - Peltier Module/TEG specs explainantion


I am looking for a Peltier module/TEG to power wearables and I'm not quite sure what specs I need or should be looking at. To be honest I am not quite sure what some of the specs even me. Essentially body heat should be used to power the device.I am most interested in what the following specs mean:


Qmax @ Th
Delta Tmax @ Th


looking at https://www.digikey.ca/products/en/fans-thermal-management/thermal-thermoelectric-peltier-modules/222


Also, the operating temperature in the specs, does it refer to the temperature that the device will perform optimally, or does it refer to the temperature that is required for the device to operate?




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