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Discussion on advantages of FPC flexible circuit board replacing traditional battery harness

The conventional harness is made of copper wire surrounded by plastic, and several strands of wire are wrapped into an insulator to form a harness. When connecting the battery pack, each harness must reach an electrode. When there are many current signals in the power battery pack, many wire harnesses are required to cooperate, which is bound to occupy the space of the battery pack. On the other hand, FPC FPC can achieve regular layout and compact structure. What advantages does FPC FPC have in replacing the traditional harness of battery pack?

Safety performance: while replacing the weak current conductor, the FPC flexible circuit board is connected to the bus bar with a metal sheet, and the fuse protection current design is added to ensure the high-speed transmission route of information, so that even if the battery pack has a short circuit problem, the internal design of the FPC flexible circuit board will directly fuse the copper wire of the circuit, avoiding burning or explosion of other parts of the battery pack.

Lightweight: Compared with the harness and PCB circuit board products used for traditional signal acquisition, FPC soft board takes up less space in the battery pack, and its overall weight is lighter, making a certain contribution to the increase of energy density of the battery pack.

Process flexibility: Compared with the traditional wire harness with many connection points and complex manual connection links, FPC FPC breaks through the limitations of process selection. The product can make ultrasonic, welding and other process choices according to the characteristics of the battery pack itself.

Automatic production: FPC flexible circuit board has regular shape and higher design integration, which can save a lot of redundant cable arrangement and connection work. It is very suitable for large-scale mechanical production. While greatly reducing assembly hours and saving labor, it provides great possibilities for automatic production of power battery assembly.



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