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Is the FR-4 epoxide plate is the mainstream of the transformer skeleton insulation?

Popularity:438Publication time:2017-08-15

FR-4 epoxy sheet materialTransformer skeletonAs the name implies is the main body of the transformer, the soul of the entire transformer. Processing its insulation material FR-4, first we know what the FR-4 epoxy plate is? What is the characteristics?


The FR-4 epoxide plate is mainly a plate-like laminate that is hydrotained by a high temperature and high pressure of the electronclosol resin. It has a good high temperature, insulation, dielectric, flame retardant, moisture-proof, good flatness, smooth surface, no pit, thickness tolerance standards. It is the mainstream product of transformer skeleton processing.


Analysis why FR-4 epoxy plate is the mainstream of transformer skeleton insulation?


First, the thickness tolerance standard. Transformer skeleton is the essence of the entire transformer. The transformer is the nerve center of the electricity, so it is very strict for it. The thickness tolerance standard for the FR-4 epoxy plate is suitable for high-end electronic products.


Second, the surface is flat, and there is no uneven phenomenon. The line slot in the transformer skeleton is a transformer to produce the path when the winding is wound. So its surface requirements are also the same harsh.


Third, insulation. The transformer skeleton is mainly fixed in the magnetic core in the transformer. So it must have good insulation performance. On the one hand, it prevents the direction of the magnetic field due to conductive and the other hand, prevents the transformer from being formed by the local current.


Fourth, high temperature resistance. High temperatures are the necessary tests of transformers. The transformer is no interruption in 24 hours a day, which will generate a lot of heat, which will speed up the aging of the material, affect the life of the material, and the insulation performance. The FR-4 epoxy plate is resistant to 155 degrees, and it is less affected by the environment.


Five, easy to process. The transformer skeleton is based on the specific use environment, and the transformer has a variety of shapes. Therefore, the easy processing performance of the material is relatively high.


Sixth, processors.Shenzhen Quan RuideIt has been committed to the production and manufacture of electronics, electrical, insulated products, and products are mainly divided into three categories:

1. Insulation components in equipment such as motor, transformers, electrical, electronic products, materials involve an epoxy resin plate, glass fiberboard, FR-4, Ce-M, PC, and POM and other insulation materials; 1. Insulation components in equipment such as motor, transformers, electrical, electronic products, materials involve an epoxy resin plate, glass fiberboard, FR-4, Ce-M, PC, and

2, labels, screen panels, screen panels, and fixed panels, display stands, boxes, trays, etc. PMMA, PVC, PP, wood, etc.

3, the high-grade leather support support plate, inner lining plate, etc., and materials involves plastic materials such as epoxy plates, PC plates.

 

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