The transformer adopts the air tube type heat dissipation structure, the coil body of the transformer is sealed by the heat dissipation air tube, and the air tube is closely combined with the wind shield and the cabinet body. After adopting the heat dissipation structure, the top fan of the cabinet exhausts the air, and the air at the bottom air inlet passes through the air passage of the coil, which can greatly improve the heat dissipation efficiency of the transformer.

The volume of the transformer with this heat dissipation structure can be greatly reduced. It can be made of all aluminum material, or it can be made into an integrated machine structure, which can reduce the cost of the transformer and make the product more competitive. High insulation level, small partial discharge, high product life;

After the environmental protection life cycle, it can be decomposed and recycled, laying a solid foundation for building a circular economy.

After adopting the heat dissipation structure, the heat dissipation effect can be improved by more than 20% through test verification, which can effectively solve the heat dissipation problem of large capacity and all aluminum transformer, and ensure the safe and reliable operation of the product.