Centrifugal fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Centrifugal fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventil... read more
The quality of the fan has always been of concern to users. A fan of good quality can reduce a lot of unnecessary troubles in future use. Therefore, in the process of selecting a fan, the user's first concern is the quality of the fan. , But in the face of a variety of misting fans types, how should... read more
Fans are widely used in various industrial sectors. Generally speaking, centrifugal fans are suitable for places with small flow and high pressure, while axial ventilation fan are often used for large flow and low pressure. Different types should be selected according to different situations. Fan cl... read more
Since the motor is directly connected to the equipment, its direction of rotation is very important. It is stipulated in the product standard of the motor that if there is no special mention, the motor should rotate in a clockwise direction. But the centrifugal fan can determine the reversal mode of... read more
Failure phenomenon one Trouble phenomenon: vibration caused by unbalanced rotor of centrifugal blower fans the reason: 1. The blades of the centrifugal fan are corroded or worn seriously; 2. The fan blades do not operate after the final assembly, and the shaft is bent due to the weight of the impell... read more