Why does ceiling fan's wings are slightly bent from the corner?
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Wings of the ceiling fan are bent slightly to form an aerodynamic structure.
The air flow created by ceiling fans are due to a combination of features ranging from length of the blade to tip design.(slightly bent structure)
Primarily, the fan blades turn and push air downward, creating a downdraft and making a room feel (it doesn't actually cool the room) substantially cooler. This is because the blades of a ceiling fan are pitched out of plane slightly. As a result, when the fan spins, the blades push air either up towards the ceiling or down towards the floor. Which direction it pushes air is determined by the direction the fan is spinning, and the direction the blades are pitched.
The air flow created by ceiling fans are due to a combination of features ranging from length of the blade to tip design.(slightly bent structure)
Primarily, the fan blades turn and push air downward, creating a downdraft and making a room feel (it doesn't actually cool the room) substantially cooler. This is because the blades of a ceiling fan are pitched out of plane slightly. As a result, when the fan spins, the blades push air either up towards the ceiling or down towards the floor. Which direction it pushes air is determined by the direction the fan is spinning, and the direction the blades are pitched.
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