| 摘要 |
A method for winding transformers is adopted for use on Sub-miniature Tube Transformers. The transformer includes a winding shaft which has a winding zone. At least one layer of primary coil is wound on the winding zone, and a first insulation layer is covered on the wound primary coil. Then a plurality of layers of secondary coils are wound on the first insulation layer. Each layer of the secondary coils is covered by a second insulation layer, thus short circuit resulting from peeling off of the lacquer on the copper wires during winding the secondary coils can be avoided, and electric output characteristics of the transformer are improved, and the reliability and quality of the transformer are enhanced.
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