Fan Operation --The TEF creates
its own power by converting a small amount of heat from the space heater into electricity
which drives the motor and turns the fan. No other external power source is needed.
The bottom surface of the TEF is heated by
direct contact with the hot stove, absorbing a small amount of heat.
This heat is converted by a solid state
thermoelectric generator into electricity, which drives an axial motor. The fan is
directly attached to the motor's upper shaft.
The
TEF has a 14 inch diameter and 10 inch height, weighs 12 pounds, and moves the air at 450
cfm.
4
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the North American Die Casting Association. All rights reserved.
Comments to: udvardy@diecasting.org