Ceiling Fan

A ceiling fan is a fan mounted on the ceiling of a room or space, usually electrically powered, that uses hub-mounted rotating blades to circulate air. They cool people effectively by increasing air speed. Fans do not reduce air temperature or relative humidity, unlike air-conditioning equipment but create a cooling effect by helping to evaporate sweat and increase heat exchange via convection. Fans may add a small amount of heat to the room due to friction and waste heat from the motor. Fans use significantly less power than air conditioning as cooling air is thermodynamically expensive. In the winter a ceiling fan can also be used to bring warm air, which naturally rises, back down to occupants. This can affect both thermostat readings and occupants' comfort, thereby improving climate control energy efficiency.

05/21 *PREORDER* Funko POP! Marvel Japanese Spider-Man Vinyl Soda - Previews Exclusive
05/21 Funko Pop! Preorder Bloody Battle Levi Funko Pop Exclusive Attack On Titan Anime
05/21 PREORDER Funko POP! Black Clover Set of 4 Asta, Noelle, Yuno & Voltia w/ Case
05/21 Funko POP! Animation: Jujutsu Kaisen BAM! Exclusive Mahito (New Arms) PREORDER
05/21 PREORDER Groot 12 Target Exclusive Funko PoP! Marvel Comic Cover
05/21 Funko POP! Animation: Hunter x Hunter Komugi Hot Topic Exc NOT CHASE PREORDER
05/21 Funko Pop! Preorder Bloody Levi Funko Pop Exclusive Attack On Titan Anime
05/21 Funko Pop! Scarlet Witch Blacklight PREORDER SOLD OUT Doctor Strange WandaVision
05/21 Funko Pop Halloween Michael Myers Blacklight (EE Exclusive) PREORDER!
05/21 Funko Pop! Marvel: IRON SPIDER Exclusive SE Pop Pin PREORDER!
05/21 Moon Knight Funko Pop! Marvel Funko Shop Exclusive PREORDER
05/21 FUNKO POP! NBA COVER: SLAM SHAQUILLE O'NEAL FIGURE (PREORDER)

Powered by Feed Informer