Some problems sometimes occur when the centrifugal fan is running. These problems are usually caused by improper manufacturing, type selection, installation and operation management. But some problems are not easy to see.
1. Whether the bearing seat feels gentle, not numb or hot;
2. Whether the impeller vibrates or shakes in a large range during operation;
3. Whether there is abnormal sound when the impeller is running;
4. Whether the transmission triangular belt has obvious runout;
5. Check whether the pointer swing amplitude of ammeter is abnormal when the impeller is running.
According to the above phenomenon, we can judge whether there is a problem with the centrifugal fan. Then make a specific analysis and treatment on the more specific problem.If you have any more questions, you can contact us in time and hengding fan will have the opportunity to answer them for you.
