A ceiling fan is an electrically powered rotating fan mounted on the ceiling to circulate air and create a cooling effect in a room. It typically consists of:
1. Blades: Usually 3-5 flat, curved, or angled blades attached to a central hub.
2. Motor: A central unit that powers the fan's rotation.
3. Mounting system: A mechanism that secures the fan to the ceiling.
4. Light kit (optional): A fixture that holds light bulbs, often surrounded by a glass cover or shade.
5. Pull chain or remote control: A means to turn the fan on/off and adjust speed.
Ceiling fans are energy-efficient, quiet, and come in various styles, materials, and sizes to suit different decor and room sizes. They can be used year-round to:
- Circulate air in summer, creating a cooling breeze
- Recirculate warm air in winter, reducing heating costs
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