| 摘要 |
A jig ( 10 ) is used to form a coil ( 50 ) for an electrical machine. A plurality of conductive wires ( 56 ), each covered in a heat-curable electrically insulated material, are wound around a bobbin ( 12 ). Each succeeding winding in contra-wound relative to the previous winding, with the first turn ( 16 ) of each succeeding winding overlaying the last turn ( 5 ) of the previous winding. Undeformable electrically insulated inserts ( 54 ) are inserted into the windings before heating and compressing the coil ( 50 ) in the jig ( 10 ).
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