Abstract:The influence of processing rate on drawing structure, mechanical properties, mechanical properties of enameled wire and production energy consumption of copper wire was studied by means of metallographic microstructure observation, mechanical properties test and online detection. The results show that with the increase of processing rate, the longer the drawing fiber streamline, the longer the grain, the lower the rebound angle, the higher the elongation, the increase of the number of particles and pinholes, and the increase of energy consumption.