| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric fan that performs air quantity control based on the feeling temperature of a user.SOLUTION: An electric fan includes: a temperature sensor 7 for detecting the temperature of a room; an operation unit 6 with which a user sets operation of the electric fan; a feeling temperature setting unit 9 with which the user inputs a setting feeling temperature; a motor 3 for rotating a fan 2; and a control unit 8 for controlling the rotational frequency of the motor 3. The control unit 8 controls the rotational frequency of the motor 3 so that wind speed at a place away from the front face of the fan 2 by a predetermined distance becomes the setting feeling temperature, on the basis of the temperature detected by the temperature sensor 7 for each predetermined time and the setting feeling temperature.</p> |
