The common fault of high pressure fan

Because the high-pressure fan has the dual functions of absorption, can work under less oil or even no oil, and the output air is clean, it has been widely used now, and some problems will inevitably occur in the process of use. What are the common faults and how to solve them after a fault? Here's a brief introduction for everyone.

1. The fan cannot rotate normally or rotate. Common causes of this condition are poor power contact, improper operation of the motor, broken fan head, or foreign objects inside. At this time, we should prescribe the right medicine, check the contact condition of the power supply, and inspect and repair the motor and the fan to replace it when necessary.

2, the noise suddenly increased. At this time you should check the bearing, it is very likely that the bearing is damaged or not enough lubrication, the solution is to replace the bearing or add bearing grease. There may also be problems such as impeller wear, loose parts, and debris in the fan. In this case, the corresponding parts should be inspected. Then, replace the impeller, fasten the parts, and remove the debris in the fan to eliminate these problems.

3, the vibration is too intense. This type of failure is most likely caused by damage to the shaft, impeller, spindle, etc., and does not work properly. Bearings and spindles should be replaced in time to perform cleaning correction on the impeller. It is also possible that the earthquake has entered the area. At this time, we must adjust the working conditions. If none of these problems are present, it may be that the inlet and outlet filters have become clogged. This is why the filter should be cleaned.

In short, in the process of use, we should correctly understand the product characteristics and operating methods of high-pressure fans in order to better find the fault to solve the fault.