日本丶国产丶欧美色综合_三年片在线观看免费西瓜视频_日本丰满少妇裸体自慰_久久亚洲精品无码aⅴ大香

工業(ye)風(feng)扇(shan)帶來(lai)的(de)舒適度是其他(ta)風(feng)扇(shan)所不(bu)能比擬的(de)，在工業(ye)風(feng)扇(shan)下面(mian)，您將會(hui)感受到來(lai)自四面(mian)八(ba)方的(de)立(li)體(ti)送(song)風(feng)，從而覆蓋整個身體(ti)部分，使汗液(ye)蒸發面(mian)達到比較大(da)，從而形(xing)成酷(ku)似大(da)自然的(de)微風(feng)系統。其不(bu)僅(jin)僅(jin)轉速低(di)、功率小還能覆蓋大(da)面(mian)積的(de)范圍，保證作業(ye)區內通風(feng)、干燥。那么為什么轉速低(di)功率小還能覆蓋大(da)面(mian)積？

    工業(ye)風扇(shan)之所以能(neng)覆蓋如此大的(de)(de)面(mian)積，取決(jue)于特的(de)(de)流線型(xing)扇(shan)葉設計，可以將阻力減至更(geng)小，將電能(neng)比較高效率的(de)(de)轉化(hua)為空氣的(de)(de)動(dong)能(neng)。

    另(ling)外，工(gong)(gong)業(ye)風(feng)(feng)(feng)扇(shan)(shan)的(de)氣(qi)流結構和普通的(de)小風(feng)(feng)(feng)扇(shan)(shan)也不同，小風(feng)(feng)(feng)扇(shan)(shan)只能覆蓋風(feng)(feng)(feng)扇(shan)(shan)直徑的(de)范圍，而(er)工(gong)(gong)業(ye)風(feng)(feng)(feng)扇(shan)(shan)先將氣(qi)流豎直推向地面，然后在地面上形(xing)成1-3米高的(de)氣(qi)流層，從而(er)形(xing)成了不僅局限于(yu)工(gong)(gong)業(ye)風(feng)(feng)(feng)扇(shan)(shan)下(xia)方(fang)的(de)超(chao)大覆蓋面積。在一個開(kai)闊的(de)場所(suo)，一臺風(feng)(feng)(feng)扇(shan)(shan)甚至可以覆蓋1400㎡的(de)超(chao)大面積。

    1.工業風(feng)扇與小風(feng)扇對比：

    一臺(tai)(tai)直徑(jing)7.3M的(de) 覆(fu)(fu)蓋(gai)的(de)面積約(yue)等于50個(ge)0.75M小風扇的(de)覆(fu)(fu)蓋(gai)面積。例如(ru)在一個(ge)9000平(ping)方米的(de)廠房里，希望達到全(quan)面覆(fu)(fu)蓋(gai)效果，需要(yao)小型風扇約(yue)需要(yao)300臺(tai)(tai)，而工業節能風扇僅需6臺(tai)(tai)。

    按使用4年，每年8個月(yue)，每天10小時計算，約(yue)合計運行10000小時，耗電90000KW?h，小型(xing)風扇(shan)1080000KW?h，節(jie)能990000 KW?h，節(jie)能92%。

    2.工業風扇與(yu)空(kong)調配合使用，節能30%以上(shang)。

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.