42 White Ceiling Fan With Light

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FAQ

What are the types of electric fans?
According to the use of classification can be divided into: domestic fan and industrial exhaust fan
How long can the electric fan be timed?
Another is circuit control, can be 30 minutes, 1 hours, two hours, four hours, and so on, depending on the circuit, microcontroller, timer settings
How to make the electric fan in the house to achieve the best results?
Put the fan in a well ventilated place to increase the speed of air convection
What are the common faults of electric fans?
If a fan is used for a long time, the motor will be worn out and the shaft sleeve of the motor will be burnt easily after being abraded
Why does the fan turn?
The working principle is that the energized coil rotates under the force of the magnetic field.
What is the difference between air conditioner speed regulation and electric fan speed regulation?
The difference between them is reflected in the range of speed regulation with a fixed torque load. Two, the motor efficiency is reflected at different speeds. Three, the torque is expressed at different speeds.
What is the function of the fan?
The power to drive the fan to rotate, to achieve household appliances to accelerate the flow of air, mainly for the cool and hot weather and the circulation of air
What are the advantages and disadvantages of the vaneless fan?
The base of a fan without leaves determines that the diameter of the fan blades inside it is usually small, so that the same amount of air as the ordinary fan must be made to turn the blade faster, so the noise will be greater