Flat copper wire production method and system and flat copper wire produced by flat copper wire production method and system

The invention relates to the technical field of special equipment or methods for manufacturing conductors or cables, and particularly discloses a flat copper wire production method and system and a flat copper wire produced by the flat copper wire production method and system. The production method comprises two parts of primary processing and deep processing, wherein the primary processing comprises the step of continuously extruding and processing a round copper wire into a flat wire blank; the deep processing comprises the steps of drawing and annealing the flat wire blank to obtain the flat copper wire. And the cold welding operation is adopted between the primary processing and the deep processing to carry out the connection work of the flat wire blank. The flat copper wire has the beneficial effects that an object in the joining process of preliminary processing and deep processing is a flat wire blank with relatively low Vickers hardness, so that the cold welding connection operation can be convenientl