The axial fan, the function of which is similar to a propeller, moves the air axially, parallel to the revolving motor shaft. The axial impeller is welded directly to the external rotor , forming a compact axial fan unit.
The axial fan, the function of which is similar to a propeller, moves the air axially, parallel to the revolving motor shaft. The axial impeller is welded directly to the external rotor , forming a compact axial fan unit.