Insulation Sheet

Oil Transformer Use Electrical Insulation Material High Density Compressed Wood

Electrical laminated wood sheet is widely used into manufacturing some devices for oil-filled transformer, such as upper and lower pressure plate, lead bracket and iron yoke cushion block. And it is used to make clamping device in mutual inductor. It can replace steel plate, insulation paper board, epoxy paper board and epoxy fiberglass board, which can lower the weight of the transformer and the cost of materials. read more

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Electrical Laminated Wood

Spinning cutting from excellent birch into veneer sheets, drying, coating resin, then laminating and hot pressing.

Characteristics: proper specific weight, high mechanical strength, good compatibility with transformer oil and easy machining. In addition, its dielectric constant is close to that of transformer oil and the insulation coordination between them is proper. It can be used in transformer oil with 105℃ for a long time. read more

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