① Reform the shape of gear: Improve the air production efficiency, energy conservation。
② Reform the mesh and seal of the rotor: Improve volumetric efficiency, reduce the noise of.
③ Reform of length: Diameter ratio: improve the rigidity of rotor, decrease vibration, reduce the noise.
④ Optimize the distance of core and rotor: Improve the utilization factor of the rotor; prolong the useful life of bearing. |
