Roots FansIn the process of using the phenomenon of non-rotation, then what causes it? The following Roots fan editorial take you to understand.
1, check the voltage or overheating tripped, whether not connected to the power supply, line interruption, bad wiring or fuse broken and other reasons, need to check and repair and connect the power supply.
2, check the motor damage does not work, poor insulation or too much dust, water and other issues, check the motor wiring or replace the motor.
3, bearing damage: bearing lubrication is poor or handling collision caused by rotor leaning off, or increased clearance and other damage, (need to understand the mechanical or maintenance personnel) disassembly for professional maintenance. If the repair is difficult, find a professional fan manufacturer in time to guide the repair or replacement.
4, air filter clogging, exhaust pipe clogging, timely cleaning or necessary replacement.
5, the fan in the foreign body stuck, dust or debris mixed into too much, clean up in time.
6, fan rust problem, into the water or long-term unused (not moisture) lead to rust, need to add the right amount of clean gasoline, lubrication, and manually rotate two to three lubrication.