42 White Ceiling Fan With Light

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FAQ

How should an electric fan be used?
The electric fan is not too close to the human body. The best electric fan is placed about 2 meters away from the human body, which makes the wind more soft and even.
Have you been driving the fan, more electricity or more air conditioning?
If you want to use a fan, then put a basin of cold water on the ground in front of the fan in the room, and the cooling effect will be better.
How is the fan made up?
The fan is mainly composed of fan head, fan blade, net cover and control device. The fan head comprises an electric motor, a front and rear end covers and a head blowing air supply mechanism.
Fans can shake their heads, but fan leaves do not turn, where is the reason?
The capacitor is broken and the motor spindle is slightly moved
How to make the electric fan in the house to achieve the best results?
If the fan doesn't get into the wind outside the window, it doesn't seem very good to follow the direction of the wind.
What is the difference between air conditioner speed regulation and electric fan speed regulation?
Inverter air conditioners and fans are asynchronous motors (not sure if there are any other types, but common ones). The fan is single-phase and the air conditioner is multiphase.
How to pick an electric fan?
A good electric fan is all powerful in the motor, and the fan can be ignored when it is running.
Why do most fans only have 3 blades?
The fan family use is generally 3 blades, the blade shape is a bird type (design terminology), this form of blade flow, low noise, in accordance with the principle of fluid mechanics, the three leaf has a good dynamic balance, not easy to produce oscillations, thereby reducing the abrasion of the bearings. Extend the service life and reduce the maintenance cost.