| 摘要 |
In a method for manufacturing a lamination for a motor or generator where the lamination is used as a stator or a rotor of a core of the motor or generator, material strip of electrical steel is provided having a width substantially corresponding to an outer diameter of the lamination to be created. Slant cuts are made along the material strip to form trapezoids of a substantially same area. Two of the trapezoids are joined together along a side edge to form a hexagon. The lamination is then stamped from the hexagon.
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