1. Adopt fuse protective device for electric motor to assure the safe & dependable operation. 2. Six fan blade design to fulfill ideal dynamic balance; it is available to improve aerodynamic force and fulfill low noise and large air quantity.
3. Special strengthening treatment for plastic machine body; light, beautiful, fast and durable; 4. Various choice: air pressing type, coupled type (single-direction, double-direction);
5. Various color, patterns and packaging.
Mounting hole size(MM)
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Q:What's the effect of the air circulation fan?
For fans who don't like the fans blowing directly, the blower blows very comfortably
Q:Is the power consumption the same when the fan is used in different gears?
Asynchronous motor efficiency is a very delicate thing, when the speed is similar to the design speed, the efficiency is very high, when the deviation is large, the efficiency is very low. Therefore, the speed range of the general fan is also very small
Q:What is the function of the fan?
A fan refers to an apparatus for generating cool air in hot weather, an electric fan, a device for generating air flow by electricity, and a fan arranged inside to electrify, and then turns into a natural wind to achieve the effect of enjoying the cool
Q:How was the electric fan invented?
In 1880, Americans for the first time Shule blade is directly mounted on the motor, and then connected to the power supply, the rapid rotation of blades, the cool breeze blowing, this is the world's first electric fan.
Q:Why can an electric fan choose only 123 winds, and this discrete value instead of zero to three continuous type?
That thing is easy to break, and the market demand is not big, so it is less and less
Q:What is the principle of an automatic fan head swing back and forth?
The second is to rely on the synchronous motor (with reducer) of the electric fan head swinging, rotating direction of synchronous motor is random, when the resistance will automatically change the direction of rotation, when the swing head to set the position of the synchronous motor will be blocked after back, thus forming a pendulum head phenomenon.
Q:What is the problem of slow fan speed?
The inside of the shaft is stuck and needs lubrication
Q:What are the advantages and disadvantages of the vaneless fan?
The vaneless fan must have blades, but the blade is in the base where you can't see it. Breathe in the air from the bottom and blow it out of the upper circle slit
Q:Can the electric fan blow to the notebook computer?
The cooling base effect is similar to that of an electric fan, but if one, the air duct will be better. After all, the bottom of the notebook is the air inlet. The best way to get rid of heat is to clean the dust and change the heat transfer cream
Q:How much electricity does the ordinary fan use in a day?
How much electricity does the electric fan use in one day, mainly the power?. The average fan power in the market is usually 40 watts / hour, -150 watts / hour