
Fans are divided into table fans, floor fans, wall fans, ceiling fans, ventilation fans, air-conditioning fans, etc. according to their structure and installation methods.
- Table fan: A fan placed directly on the countertop, which is easy to move and takes up less space.
- Wall fan: It can only be used on the wall, is easy to use, and does not take up space.
- Floor fan: Generally, it can only be used on the ground and occupies a certain area.
- Ceiling fan: It uses a hook and hangs on the floor. It has a large air volume and a large air supply range. It is generally suitable for use in collective places. This kind of fan is similar to a desk fan, its rotating device can rotate in a 360-degree range, and the air supply area is wide, which is suitable for use in collective places.
- Ventilation fan: It is a ventilation device used for indoor air conditioning and exhaust smoke. According to the structure, it is divided into open type and shield type, and according to function, it is divided into the one-way exhaust and two-way ventilation.
- Air-conditioning fan: A fan with a small amount of cooling function by using the temperature difference between the water temperature and the room temperature to cool the airflow into the room.
What are the functions of electric fans?
Provide natural wind: imitating the natural gust of the seaside, elegant and comfortable, satisfying the psychology of returning to nature, and can effectively prevent the damage to the human body caused by long-term constant-speed air supply.
Provides sleep mode: the air supply is similar to the simulated natural wind, but the wind speed is smaller than that of the conventional wind of the same grade. Set the timing, after the air supply reaches a certain period of time, it will automatically stop once, and the longer the timing, the longer the downtime will be, and the wind speed It will gradually weaken, effectively preventing colds and other diseases caused by the body's decreased resistance during sleep.