| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a winding method of a transformer for preventing the problem of enamel slipping off and forming a short circuit in a coil in a process of secondary coil winding. <P>SOLUTION: The winding method winds a primary coil of at least one layer on the bottom layer of a winding area of a winding shaft, coat the primary coil with a first insulating layer of one layer after completing winding of the primary coil, further winds a secondary coil for several layers on the first insulating layer, coats a part between the secondary coils of each one layer with a second insulating layer. Alternatively, the method winds the primary coil of at least one layer on one arbitrary winding area of two winding areas on the winding shaft, winds the secondary coil for several layers on another winding area, and coats a part between the secondary coils of each one layer with the second insulating layer. <P>COPYRIGHT: (C)2004,JPO</p> |
