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The overlap welding of soft and hard copper busbars is generally realized by polymer diffusion welding machine, which has the advantages of simple welding, high school, safety, etc. Of course, when conducting lap welding of soft and hard copper bars, we mainly need to pay attention to the following three points

Aluminum foil is one of the most common wire shielding materials, which has good conductivity and shielding performance. Aluminum foil can be wrapped around the outside of wires to shield against external electromagnetic interference.

The purpose of opening molds is to produce high-quality and efficient copper soft connections for new energy vehicles.

Copper braided wire can be used in Earthing system to provide good electrical contact and conductivity. It can connect power equipment, conductors, and grounding devices to ensure the normal distribution of current and grounding protection.