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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: How much electricity does the ordinary fan use in a day?: If the fan power is 100 watts / hour, then use 2.4 kwh 24 hours a day

Q: 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

Q: Which items should we pay attention to selecting electric fans?: Appearance quality requirements, modeling, lines, colors, beautiful and generous. Electroplating requirements smooth and glossy, no yellow, no rust, peel and water phenomenon.

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

Q: What is the difference between air conditioner speed regulation and electric fan speed regulation?: Variable frequency air conditioning is to change the frequency of motor power supply to achieve speed regulation, in fact, the frequency adjustment will also change the voltage.

Q: Why does the electric fan always rotate clockwise?: The fan blade of a conventional fan has a tilt angle (the steering is designed from the angle of the tilt angle). The motor causes the fan to rotate and the space-time is compressed, causing air flow (resulting in wind). The direction of flow is related to the direction of the fan's rotation and the inclination of the fan blade.

Q: 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.

Q: How was the electric fan invented?: The mechanical fan originated in 1830, an American named James Byron inspired by the structure of clocks and watches, invented a mechanical fan that can be fixed on the ceiling and driven by a spring

Q: What are the new electric fans?: No noise fan: Japanese Mitsubishi Co to develop the electric fan almost no noise, a bird's wing shaped blade special, can produce a vortex flow, and the use of DC motor, with protective cover, very suitable for use with microcomputer, word processor, copier place.

Q: What are the types of electric fans?: According to the structure of the motor can be divided into: a single-phase capacitor type single-phase, three-phase, shaded pole induction, DC and AC / DC series excitation commutator type electric fan.

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