Common faults and troubleshooting methods of vortex high-pressure fans

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Common fault causes and troubleshooting methods 1. The air pump does not run a. Not connected to the power supply b. The motor does not work c. The pump head is damaged d. Foreign matter is stuck in the air pump a. Connect the power supply b. Check the motor wiring or replace the motor c. Repair or replace the pump head d. Remove the foreign matter or replace the pump head 2. Increased noise a. The bearing is not lubricated b. The bearing is damaged c. The impeller is worn d. Fasteners are loose or fallen off e. There is a foreign matter in the air pump a. Add bearing grease b. Replace the bearing c. Replace the impeller and pump head d. Tighten the fasteners e. Clean foreign matter or replace the pump head 3. Increased vibration a. Bearing damage b. Impeller imbalance c. Bearing deformation d. The working state enters the turbulence zone e. The air inlet filter is clogged a. Replace the bearing b. Clean the impeller or correct the dynamic and static balance c. Replace the spindle or pump head d. Adjust the working status to avoid the turbulence zone e. Clear the filter