What is the cause of belt heating when Roots blower is running?

Roots blower belt plays a pivotal role in the linkage between the motor and the fan, and fan pulley heating is common in the process of the fan, so what should we do about Roots blower belt heating?

Usually, the heating condition of Roots blower belt is usually caused by the looseness or overload of the belt, or the expiration of the belt's service life. The manufacturer should adjust the belt of the blower to the proper tightness before leaving the factory, so as to ensure the smooth operation of the fan. The looseness of the belt will not only cause heating, but also wear the belt, High pulley temperature.

If the belt is too tight, it will also lead to belt heating, which will not only affect the linkage of the fan, but also cause loss in the power transmission process. The belt may even break when it is too tight, so whether it is too loose or too tight is not good. Manufacturers should strictly test all aspects of the fan indicators when leaving the factory to ensure that the fan operates well.

The belt heating of Roots blower is more serious in summer, and some customers splash water on the belt. Although this will reduce the belt temperature, it will seriously affect the fit between the belt and pulley, reducing the occurrence of insufficient power transmission and slipping caused by friction. If the water flows into the fan carelessly, the impeller inside the fan will rust, and it will lock up for a long time, causing damage to Roots fan.