Application of epoxy sheet in transformer

Epoxy sheet is widely used in transformers. Its unique physical and chemical properties make it an indispensable and important material in transformer manufacturing. The following are the specific performances of epoxy sheet in transformer applications:

1. Insulation performance

Epoxy sheet has excellent insulation performance. Its high resistivity and excellent electrical insulation properties provide electrical safety for transformers. Inside the transformer, epoxy sheet is used as an insulating material between electrical components to effectively isolate the current between different electrical components, prevent electrical faults, and ensure the safe operation of the transformer. This insulation performance is particularly important in the long-term operation of the transformer, which can reduce energy loss and improve energy efficiency.

2. Heat resistance

The transformer generates a lot of heat during operation, so the material needs to have good heat resistance. Epoxy sheet has good temperature tolerance and can maintain stable performance in high temperature environment to prevent insulation performance degradation or equipment damage caused by overheating. This heat resistance is crucial to maintain long-term stable operation of the transformer and prevent safety hazards caused by overheating.

3. Mechanical strength and stiffness

Epoxy sheet is made of epoxy resin and glass fiber cloth and has excellent mechanical strength and stiffness. Inside the transformer, the epoxy board can not only withstand greater pressure and impact, but also provide additional protection for the structural stability of the transformer. When subjected to external impact or vibration, the epoxy board can effectively protect the internal components of the transformer and reduce the risk of failure.

4.Chemical corrosion resistance

Epoxy board also has excellent chemical corrosion resistance, can maintain stable performance under various environmental conditions, and is not corroded by external chemicals. This feature enables epoxy board to ensure the safe operation of the transformer even in a humid or chemically polluted environment.

5.Environmental protection characteristics

As a recyclable material, the use and recycling process of epoxy board has less impact on the environment, which helps to reduce the life cycle cost of the transformer and reduce the impact of waste on the environment. This meets the requirements of modern industry for environmental protection and sustainable development.

6.processing performance

Epoxy board has good processing performance and can be cut into precise sizes and shapes to meet the different design and structural requirements of the transformer. This facilitates the customized design of the transformer, allowing manufacturers to perform precise processing and molding according to specific application requirements.

7. specific application examples

In dry-type transformers, the application of epoxy board is particularly prominent. As the preferred material for environmental protection upgrade of dry-type transformers, 0.3mm epoxy board not only improves the performance and safety of transformers, but also helps to achieve the lightweight, long life and environmental protection goals of equipment. Its lightweight characteristics help to reduce the overall weight of the transformer, making the transportation and installation process more convenient, while reducing energy consumption and related environmental impacts.

In summary, the application of epoxy board in transformers has many advantages. It not only improves the insulation performance and heat resistance of the transformer, but also enhances its mechanical strength and rigidity, and has chemical corrosion resistance and environmental protection characteristics. With the continuous development of power technology, the application of epoxy board in transformers will be more extensive, providing reliable guarantee for the safe and stable operation of the power system.

ZTelec Group is a professional manufacturer of high-quality electrical insulation materials with more than 60 years of manufacturing experience.

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