Stand Fan LF-SFC919 with Cross Base

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

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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: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 rotates, it drives the surrounding air to flow, and the ash doesn't float up.

Q:What is the principle of an automatic fan head swing back and forth?: The other end of the pendulum button is a gear, and when it goes down, it coincides with the gear that rotates under the fan, so the gear below will push the fan to swing

Q:What are your misunderstanding blowing ？: Some people in order to cool as soon as possible, then the fan to the highest speed, that the wind big fun, antipyretic. That's not the right thing to do

Q:Where does the fan drip the oil?: If the shaft is very dead, this method is not easy to use, it is necessary to completely disassemble the motor before refueling.

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

Q:How to make the electric fan in the house to achieve the best results?: Put the fan in a well ventilated place to increase the speed of air convection

Q:Have you been driving the fan, more electricity or more air conditioning?: The average family uses a power 150W fan for 15 hours per day (4 p.m. to 7 a.m.), with a power consumption of 2.25 degrees，The use of 1.5HP air conditioning, unit per hour power consumption of about 1.5 degrees, the daily use of 5 hours (6 to 11 points in the evening), then the power consumption is 7.5 degrees

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:Why do most fans only have 3 blades?: The fan family use is generally 3 blades, the blade shape is a bird type (design terminology), this form of blade flow, low noise, in accordance with the principle of fluid mechanics, the three leaf has a good dynamic balance, not easy to produce oscillations, thereby reducing the abrasion of the bearings. Extend the service life and reduce the maintenance cost.

Q:How should an electric fan be used?: The wind speed that the fan opens should not be too big, so that the human body has an adaptive process. The best control indoor wind speed of 0.2-0.5 meters per second, especially in a well ventilated room and in it's place, a wind speed of the electric fan is not too large.

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