Ceiling Fan House

Hot Products

FAQ

How should an electric fan be used?
The electric fan is unfavorable to the person to blow, straight blows, the wind evil is easy to invade the body, especially when the body is weak or when sweating profusely, had better let the electric fan blow toward a corner.
How do you use an electric fan to set up an air distribution system in an air tight room?
In the absence of outdoor airflow, the warm air is lighter than the cold air. From a hydrostatic point of view, the temperature difference brings air stratification in the vertical direction
What are the common faults of electric fans?
If it is due to electrical fault, you can check the wiring of the wiring, and sometimes wire damage, etc., can be repaired on the problem.
The electric fan is moving all the time. Why is there a lot of ash on the leaves? Ash won't fall when you blow it?
When the fan does not rotate, it falls gray.
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?
In 1882, a commercial electric fan appeared in the United States for the first time. Household appliances that only two fan blades, is New York's Kaka zurs engine factory Kroll chief technician Hughes Katz Hoy pull invention
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 difference between the natural wind and the sleeping wind?
The fan blows for half an hour before the natural wind, and then for half an hour, medium natural wind, and finally blow down the natural wind to the set time