Antique Ceiling Fans

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FAQ

What's the effect of the air circulation fan?
For fans who don't like the fans blowing directly, the blower blows very comfortably
Why does the electric fan always rotate clockwise?
The fan blade of a conventional fan has a tilt angle (the steering is designed from the angle of the tilt angle). The motor causes the fan to rotate and the space-time is compressed, causing air flow (resulting in wind). The direction of flow is related to the direction of the fan's rotation and the inclination of the fan blade.
What's the difference between a cool fan and an electric fan?
The fan is just an ordinary hair dryer. The air conditioning fan can use water or ice cubes to cool and blow. The natural cooling effect is better. The cold fan is better
How to measure the speed of an electric fan conveniently and precisely?
You open the electric fan of the skull, which has a large gear for swing, count and motor gear ratio, make a mark on the big gear, and then calculate the gear turn to how long you can reverse out a plurality of the fan motor.
When did the electric fan start to appear?
25 years later, Ecclestone engine and electrical company in the United States, and developed the world's first electric fan gear driven around the head
How much electricity does the ordinary fan use in a day?
If the fan power is 40 watts / hour, then use 0.94 kwh 24 hours a day
Why does the fan seem to spin backwards when it spins?
This is the reason that the wheel looks stationary, when the frequency of the fan's rotation is related to the maximum frequency that the human eye can tell
What is the function of the fan blade?
The number of blades of a fan is often odd number, because it is easy to make the system resonance if the fan with even shape is used and the balance is not adjusted