添加人：吳小姐 發(fā)布時間：2021-1-29 9:29:15 來源：廣州市鑫風(fēng)風(fēng)機(jī)有限公司
As we all know, in the process of using centrifugal fan, its air volume often reflects its working performance. In serious cases, it will even lead to the centrifugal fan can not meet the requirements of use. Moreover, during the repair period, the problem may worsen due to improper methods, which may not only increase the cost, but also have the risk of fault regeneration.
Then, if it is found that the air volume of centrifugal fan equipment can not meet the use requirements, how to deal with it? In fact, the reasons for such problems are generally caused by the following reasons:
The system resistance of centrifugal fan is not the designed rated value, which may be higher or lower than the rated value. If it is relatively low, it may lead to large air volume and pressure. If it is larger, it may lead to the reduction of air volume and air pressure. The second reason is that when the fan speed is set, it does not reach the rated value; The third reason is that the medium density is no longer within the set range.
In addition, it may be due to inadvertently closing the air volume regulating device of the centrifugal fan in the process of operation, or installing it reversely during installation. It may also be that the fan itself is damaged, or one of the components is damaged, resulting in the air volume can not meet the requirements. In addition, it may be due to long-term use and need to be cleaned up.
In a word, only by ensuring the normal air volume, can the real value and function of centrifugal fan equipment be brought into play, and its great benefits be brought into play. Therefore, during use, if abnormal problems are found in the equipment, it is necessary to check and repair them in time.
At the same time, I would also like to suggest that if conditions permit, we should choose the centrifugal fan with more complete configuration, fine workmanship and low failure rate. At the same time, regular inspection and maintenance should be done in daily work to reduce the failure rate of centrifugal fan.