Industrial Wall Fan

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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 to pick an electric fan?: The advantage of the large fan is that the fan blade is long and the radiating area is large, so the gas flow rate is larger. But if not properly designed, the cooling capacity of a large fan may not be as good as that of a small fan

Q: How long can the electric fan be timed?: One is mechanical timer, and the other one is spring. At most, it can be fixed for one hour

Q: What is the difference between the natural wind and the sleeping wind?: The fan blows for half an hour before the natural wind, and then for half an hour, medium natural wind, and finally blow down the natural wind to the set time

Q: Which items should we pay attention to selecting electric fans?: Choose the electric fan to regard decoration has no damage; net cover before and after anastomosis closely, no deformation, mesh wire joints loose desoldering etc.. Flexible lifting fan.

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: 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?: In case of abrasion, the blade does not rotate. The easiest part is to replace the parts, especially the shaft sleeve, which is easy to burn if worn.

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: Fans can shake their heads, but fan leaves do not turn, where is the reason?: The motor is short of oil, jammed or covered with hair

Q: What are the new electric fans?: Four fan: electric fan can be used to produce the seasons in Germany, equipped with far infrared heaters and negative ion generator, can send cool summer and winter hot air, throughout the year to send negative ion wind, has sent cool heating, air purification, disease prevention and health care effect.

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