Centrifugal fan is dependent on the input of mechanical energy, improve the gas pressure and send gas side by side of the machine, it is a driven fluid machinery.... View More>>

Jet fan fan is a application in the tunnel construction, for the application scale of operation are in water conservancy projects, roads, DAMS, railway, subway station in the tunnel construction in these areas, so the transport of air volume must be symme... View More>>

Tunnel fan is a kind of fan, used for tunnel, dam, railway, subway, road and other tunnel overhaul, so the volume is very large. Transportation should be even, I have a lot of friends, using tunnel fans to transport materials, in a certain direction, the... View More>>

The reason why it can improve so much in power is largely due to the impeller of this fan.... View More>>

In industrial production, the efficacy of centrifugal fans is very key... View More>>

The fan adopts a way to change the speed, leaf Angle, expand the range of performance parameters, to reach the fan and system area, to meet the requirements of different working conditions, so as to achieve the tunnel jet fan energy saving and reduce nois... View More>>

Tunnel fan depends on the mechanical energy input, improve the gas pressure and send gas side by side, is a driven fluid machinery, is widely used in mines, tunnels, cold vehicles, ships and buildings and other aspects of ventilation, dust and cooling, is... View More>>

When using tunnel fans, only full speed is allowed. At the same time, in order to ensure sufficient power and stable voltage, power supply lines are dedicated lines, not temporary lines for a long time. During the operation of the fan in the tunnel, abnor... View More>>

Before starting the tunnel fan, it is necessary to confirm whether the radial freedom of the wheel is uniform, whether the position of the wheel is different, and there is no foreign matter outside the channel fan. The tunnel fan works normally. Leaving t... View More>>

Type A: cantilever, bearingless, fan impeller directly mounted on the motor shaft, fan speed and motor speed is the same. Suitable for small centrifugal fan, compact structure, small body.... View More>>