Detailed explanation of core knowledge of Multilayer Copper Foils Flexible BusBars

Copper Flexible BusBar is a flexible conductive connection component made of thick copper foil as the core raw material and processed through specific welding processes. It is mainly used for flexible connection between copper bars (busbars) and generator sets, transformers, and other large conductive equipment, solving problems such as deformation and vibration that cannot be adapted to rigid connections. The core manufacturing process of Press-Welded Connectors mainly includes two types: one is to compact the copper foil laminated part, and then heat it with high current and high temperature through a polymer diffusion welding machine to split, melt and decompress the copper foil into shape; Another method is to compact the copper foil laminates and use silver based brazing material to weld them with flat copper blocks. Both processes can achieve a strong bond between the copper foil and ensure stable conductivity.

The Multilayer Bus Bar has the core advantages of strong conductivity, high current carrying capacity, low resistance, and durability, and can adapt to various complex working conditions. Its usage conditions are clear: the extreme maximum working temperature can reach+300 ° C, the extreme minimum temperature can be as low as -40 ° C, and it can operate stably in environments with relative maximum humidity ≤ 95%. Based on these characteristics, Flexible Copper Laminated Busbar has a wide range of applications, covering the metallurgical industry (such as electrolytic aluminum, electrolytic zinc, electrolytic copper production), chemical industry (such as ion membrane caustic soda, electroplating process), power transmission and transformation engineering (such as power plants, power station construction), power equipment matching (such as transformer, distribution cabinet connection), as well as carbon, electric locomotives, sea vessels and other fields. It is one of the core components for connecting large conductive equipment.

The selection of Copper Laminated Foil Busbar welding method should be based on the contact surface size. The specific standard is: to ensure the flatness of the contact surface, when the contact surface size A is greater than 90mm and B is greater than 60mm, the pressure welding process of bonding a 1mm thick copper plate on the contact surface is used; When the contact surface size A is greater than 140mm and B is greater than 130mm, brazing technology is used. In addition, Flexible Insulated Copper BusBar also has multiple application advantages: firstly, it can assist in heat dissipation and reduce local temperature rise during device operation; Secondly, it can avoid equipment operation accidents caused by external factors such as earthquakes and displacements, and improve connection safety; Thirdly, it can absorb the noise and vibration generated by high current electrical equipment during operation, protecting equipment components; The fourth is to simplify the conductive connection process between high current devices, making the connection more convenient and reliable, while protecting related devices from external forces and extending the service life of the equipment.

If you need to know about the selection, customization, and process details of Multilayer Copper Foils Flexible BusBars, please feel free to contact us at any time. We will provide professional technical solutions and adaptation plans to assist in the efficient implementation of your project.