| 摘要 |
A shot-blasting machine comprises an electric motor, a shot-blasting wheel, a loading hopper, a distribution chamber, a casing, a shaft, a hub, a frame, a rotor consisting of two discs, blades and an impeller. The shaft is located in a winding connected to a DC power source without its contact with winding coils. On the side of the casing a magnet is located with possibility of moving into the casing groove. |
