high power used industrial fans/18" 20" 26" 30" metal wall fan /industrial wall mounted fan
Why we choose Okorder.com?
Okorder.com is a professional and reliable online E-market place
Providing a variety of products with reasonable prices
High quality goods provided by factory suppliers
Shipping to over 200 countries.
Dubai Logistic Complex
Okorder Quality Control?
We hold a very strict quality control system to check every connector of our products for your safety.
Okorder services for you
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.
Send a message to us:
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 seem to spin backwards when it spins?
This is the reason that the wheel looks stationary, when the frequency of the fan's rotation is related to the maximum frequency that the human eye can tell.
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 ？
That is to use electric fans to cool down and sleep together. When sleeping, the functions of the organs in the body are reduced to the lowest level. All reflexes disappear, immunity declines and diseases are easily induced
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?
Because of the friction, it won't fall off when blowing
Q:How should an electric fan be used?
When the opening air should not sleep too large, when people sleep, the body circulation slows down, and this is the most vulnerable time for the human body, the human body is too large to air blowing, the human body can cause envy to appear human fatigue symptoms, there will be serious stroke.
Q:What's the effect of the air circulation fan?
It's also the smallest wind. It's really smaller than the tower fan at the same price. The biggest sound is still big
Q:How to make the electric fan in the house to achieve the best results?
If the fan doesn't get into the wind outside the window, it doesn't seem very good to follow the direction of the wind.
Q:Which items should we pay attention to selecting electric fans?
Choose the electric fan to check out of the box product must be accompanied by certificate, instructions, proper manufacturer name, product specifications, rated power, rated voltage, power supply type and frequency and other indicators of the electric fan on the nameplate
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