Industrial Stand Fan 18 Inch 3 in 1

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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: How long can the electric fan be timed?: There are two kinds of fan switch controllers in the market now.

Q: Which items should we pay attention to selecting electric fans?: When choosing an electric fan, pay attention to whether the outer packing and inner packing of the fan are damaged or not.

Q: What are your misunderstanding blowing ？: Many people like to blow fans for a long time. They feel like they've just cooled off, and they're going to feel like they're still hot. It's not as good as blowing comfortably for a long time. However, a long time to the fan blowing, the body temperature will decrease with the evaporation of large amounts of sweat, easily lead to colds, colds, abdominal pain, diarrhea and other diseases. Generally, it takes half an hour to 1 hours for a hair dryer.

Q: Why not head fan to blow?: The blower is suitable for choosing the head. If the fan blows directly to the head and neck, the scalp temperature drops, the reflex causes the contraction of the cerebral blood vessels, and the brain blood flow also decreases. For the elderly with cardiovascular and cerebrovascular diseases, severe stroke can be induced

Q: Why does the electric fan always rotate clockwise?: It may be related to power. The steering of the motor is subject to alternating current, and the alternating current is standard, so that should be the reason.

Q: What is the function of the fan blade?: Five can lookout "cut" more small, quiet is better. Because of the "cut" the wind is more uniform, with five fans not only brought the silencing effect from the comfort of view is also much more choice, fan blowing can achieve a wider range than block adjustment

Q: Is the power consumption the same when the fan is used in different gears?: High speed gears consume more energy, but high efficiency because of large output power. Low energy consumption is slightly lower, but the efficiency is low and the heat production is serious.

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: Fans can shake their heads, but fan leaves do not turn, where is the reason?: Most of the motor burn is accompanied by lack of oil in main shaft.