In recent years, the construction of urban subways and highway tunnels into the investment peak, the use of tunnel fans to maintain a rapid growth trend. In everyday life, we can see the tunnel fan almost everywhere, some people still do not understand th... View More>>

Negative pressure fan is the use of air convection, negative pressure ventilation cooling principle, is a kind of installation site from the opposite direction - the door or window natural inhalation of fresh air, indoor stuffy gas quickly forced out of t... View More>>

Axial fan wear will cause the fan to vibrate, shorten the life of the fan, and make the fan unable to work normally when it is serious. In particular, the wear of the fan blade is the most serious, which not only destroys the flow characteristics in the f... View More>>

Through quantitative analysis of the low temperature drying ambient temperature of the axial fan, a good and simplest way to completely solve this problem can be found to avoid the abnormal ambient temperature of some operating systems.... View More>>

The following inspection and confirmation shall be carried out before starting the explosion-proof fan, and the trial operation shall be carried out after installation and alignment. Note the following and handle with caution. The operator concerned shall... View More>>

In different high temperatures, the temperature of high temperature axial flow fan is not very high. Compared with the centrifugal fan at thousands of degrees, its temperature can only be negligible, the highest temperature is only 200 degrees Celsius. Ho... View More>>

Axial fans can be divided into many types, among which the shape of axial fans is also different due to the need to adapt to the installation location and the buyer's position, so Xiaobian will introduce to you today the axial flow wind installation devic... View More>>

The main differences between centrifugal fans and axial fans are as follows: 1. Centrifugal fans change the flow direction of the medium in the air duct, while the axial fan does not change the flow direction of the medium in the air duct;... View More>>

According to different dust conditions and production conditions, choose different fans, as follows.... View More>>

The greater the flow rate, the lower the efficiency for the same fan. The higher the pressure, the more the same fan may stall, so the corresponding operating point should be selected within the curve.... View More>>