The employees who often use the flow gear pump know what kind of sound the equipment is working at ordinary times. Once the sound is abnormal, it needs to pay attention in time, because this may be a problem with the equipment. In the process, we must find the correct processing method, otherwise it will have a greater impact on the equipment, and it is also very unfavorable to the speed of the work, so we must do a good analysis in advance. The flow gear pump has an abnormal sound. Many times it is because the lubrication is not in place, and some parts are not directly lubricated, and some collision sounds will be generated. This will cause serious wear to the equipment. Runhua's work should be done well to truly ensure that the equipment is in a normal state, so that problems can be avoided during the operation. The abnormal sound may also be caused by a malfunction of the flow gear pump motor or some shaft deformation. These two problems are relatively serious, so we need to stop the equipment, and then carry out an overall inspection to find the cause of the problem, perform appropriate repairs, and then work. When there is a problem with the device, you can find the specific cause and solve it correctly, so that you can use it better. Therefore, in the process of treating these things, people must judge where the problem is in time. .