Editing a debugging method, after the axial fan placement is completed, should be checked before starting the fan rotation flexibility, hand toggle whether the blade stuck friction phenomenon. Is there something left in the examination and other debris fan and adjacent piping. 2. Check the damper inside the pipe is in the open state. 3, 4 should stay away from the fan, axial fan manufacturers to start the fan, check the fan rotation is consistent with the rotation identification mark, after passing the examination, test run 10-30 minutes after the stop, check for loose leaf phenomenon, minus vibrating seat and foundation bolts loose, everything is normal molded axial fan, was officially launched into operation. 1, axial fans have a strong vibration or sound grazing; 2, motor current suddenly rise and exceed the rated motor current; 3, a sharp rise in the temperature of the motor bearings. Molded axial fan axial fan _ _ Rich ventilation equipment provided by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (www.frtfsb.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Plumper ventilation equipment into the brilliant and you work for a better future!