Ceiling Fan House

Hot Products

FAQ

How do you use an electric fan to set up an air distribution system in an air tight room?
In contrast, outdoor, room because of the enclosure, radiation and heat inside the reasons, in most cases, the temperature will be higher than the outdoor level. In the temperature stratification under the condition of the same, because the overall warmer indoor air temperature smaller, resulting in a lesser level of indoor air pressure difference outside the same distance.
How was the electric fan invented?
In 1872, a Frenchman named Joseph has developed a wind turbine start-up by using mechanical device, fan gear chain transmission, the fan than mechanical fan Byron invented more refined than, use convenient.
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
Why does the fan turn?
The electricity is energized and the energy is generated, and the fan leaves the fan moving
How to pick an electric fan?
The fan leaves of a bamboo, streamlined appearance.
How to measure the speed of an electric fan conveniently and precisely?
Assemble the light sensor, then calculate the frequency and calculate the speed after the fan number
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
How should an electric fan be used?
When the opening air should not sleep too large, when people sleep, the body circulation slows down, and this is the most vulnerable time for the human body, the human body is too large to air blowing, the human body can cause envy to appear human fatigue symptoms, there will be serious stroke.