Binding method for transformer iron core
A transformer and iron core technology, which is applied in the field of transformer iron core binding, can solve the problems of poor heat dissipation ability of the iron core, increased thickness of PP wrapping paper, large transformer noise and loss value, etc., to achieve strong heat dissipation ability, simple process, noise and no-load Effect of Loss Reduction
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[0011] The drawings show a specific embodiment of the invention. The method steps of this embodiment: (1) As shown in Figure 2, use a PP paper 2 with a thickness of 0.18mm and a width of 50mm, and wrap the iron core around the position where the polyester plastic tape is to be bound for 2 layers, and use 502 at the end of the PP paper strip. Glue firmly; (2) Use polyester plastic tape 3 (thickness 0.5mm, width 12mm) to wrap the core of PP paper around 1 circle, penetrate the stainless steel seal 5 as shown in Figure 2, and seal it on the stainless steel 5 Bent the polyester plastic tape on the inner side, the bending length is not less than 25mm; (3) Prefabricated (thickness 0.5mm, size 50×50mm 2 ) The insulating epoxy glass cloth plate 4 is inserted into the inner side of the closure 5 and is uprighted to ensure that the core lamination 1 is securely fixed after binding; (4) One person supports the closure so that it does not skew; the other person puts the polyester plastic tape...
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