* Elektrisk energi i: The fan takes in electrical energy from the power source (like a wall outlet).
* Konvertering: The electric motor inside the fan converts the electrical energy into mechanical energy.
* Mechanical Energy Out: This mechanical energy is then used to rotate the fan blades, which in turn moves air.
While there is some heat energy generated as a byproduct of the motor's operation, the primary output of the fan is the mechanical energy used to move air.