The axial flow fan needs to be pressed to keep the air passage unblocked during operation. When the air volume is small, its power will be overloaded. Be careful not to use it for a long time when the air is not sealed and the air is not closed. The best case should be monitored regularly for current.
The axial flow fan must be required to test the fan before it is used. This process is to ensure that the fan has no faulty operation, so that the effectiveness of the fan is guaranteed to the greatest extent. If the fan has not been used for a long time and is used again, it is necessary to check whether the various components of the fan are still firm. Once it is found that there is any looseness in the place, it must be tightened in time, so that when the fan is trial-run, The fan will not be used properly due to the looseness of the fan assembly.
Before starting the axial fan, it is necessary to check the fan and the pipe for obstructing the rotation of the item. If it is, it should be cleared before starting. The fan should be put into use cautiously after no problems are found after commissioning, and it is necessary to observe each reflection of the fan regularly. Once an abnormality is found, it should be stopped immediately.