Industrial Stand Fan 18 Inch 3 in 1

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Why we choose Okorder.com?

We hold a very strict quality control system to check every connector of our products for your safety.

Ver.1

1. We will reply you in detail within 24 hours

2. We own well-trained and professional sales and after- sale services who can speak fluent English.

3. We offer OEM services and can print your own logo on products.

4. We have strong ability to do ODM projects.

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 difference between the natural wind and the sleeping wind?: As the time and depth of fall asleep increases, the intensity of the wind needed by the person decreases. The natural wind is random switching at each stall, without regularity.

Q:What is the principle of a vaneless fan?: The base will be a large amount of air from the suction hole at the bottom of the 5.28 gallons per second flow inhalation, then the air is pressurized into the annular inner wall, an impeller inside the edge of the ring in the air circular trajectory jet, change the air flow will cause the air pressure, and ultimately the formation of a cold air flow shares uninterrupted

Q:Why does the fan turn?: The working principle is that the energized coil rotates under the force of the magnetic field.

Q:Which brand of industrial electric fans is good?: Industrial fan industry high visibility, high reputation, cost-effective, good quality, good after-sales, sales network at home and abroad

Q:How to measure the quality of fan motors with digital multimeter?: The data is related to the material of the line and the power of the motor. And your motor is endless.

Q: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

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:Where does the wind from the electric fan come from?: The Bernoulli principle. Just like an airplane has wings,

Q:Why not head fan to blow?: Blow to the head when the heart and brain stroke

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