工业风扇带来的舒适度是其他风扇所不能比拟的，在工业风扇下面，您将会感受到来自四面八方的立体送风，从而覆盖整个身体部分，使汗液蒸发面达到比较大，从而形成酷似大自然的微风系统。其不仅仅转速低、功率小还能覆盖大面积的范围，保证作业区内通风、干燥。那么为什么转速低功率小还能覆盖大面积？

    工业风扇之所以能覆盖如此大的面积，取决于特的流线型扇叶设计，可以将阻力减至更小，将电能比较高效率的转化为空气的动能。

    另外，工业风扇的气流结构和普通的小风扇也不同，小风扇只能覆盖风扇直径的范围，而工业风扇先将气流竖直推向地面，然后在地面上形成1-3米高的气流层，从而形成了不仅局限于工业风扇下方的超大覆盖面积。在一个开阔的场所，一台风扇甚至可以覆盖1400㎡的超大面积。

    1.工业风扇与小风扇对比：

    一台直径7.3M的 覆盖的面积约等于50个0.75M小风扇的覆盖面积。例如在一个9000平方米的厂房里，希望达到全面覆盖效果，需要小型风扇约需要300台，而工业节能风扇仅需6台。

    按使用4年，每年8个月，每天10小时计算，约合计运行10000小时，耗电90000KW▪h，小型风扇1080000KW▪h，节能990000 KW▪h，节能92%。

    2.工业风扇与空调配合使用，节能30%以上。

The comfort provided by industrial fans is unmatched by other fans. Under the industrial fans, you will feel three-dimensional air from all directions, covering the entire body part, making the sweat evapotranspiration surface relatively large, thus forming a breeze system similar to nature. It not only has low speed and low power, but also covers a large area to ensure ventilation and drying in the operating area. So why is the speed low and the power low still able to cover a large area?
The reason why industrial fans can cover such a large area depends on the special streamlined fan design, which can reduce the resistance to a minimum and convert the electrical energy into the kinetic energy of the air more efficiently.
In addition, the structure of the air flow of the industrial fan is also different from that of an ordinary small fan. The small fan can only cover the diameter of the fan, and the industrial fan first pushes the air flow vertically to the ground and then forms a troposphere 1-3 meters high on the ground. As a result, a large area of coverage is not limited to industrial fans. In an open space, a fan can even cover an oversized area of 1400 M2.
1. Comparison of industrial fans and small fans:
The area covered by a 7.3 M diameter is approximately equal to the area covered by 50 0.75 M small fans. For example, in a 9,000 square meter plant, in order to achieve full coverage, about 300 small fans are required, while only 6 industrial energy-saving fans are required.
Calculated according to 4 years of use, 8 months per year, 10 hours per day, about a total of 10,000 hours of operation, power consumption of 90000 KW * H, small fan 1080,000 KW * H, energy conservation 990000 KW * H, energy conservation 92 %.
2. Industrial fans and air conditioners are used together to save more than 30 % of energy.