uses of electrolytic copper

1# electrolytic copper is a non-ferrous metal closely related to human beings, which is widely used in electric, light industry, machinery manufacturing, construction industry, national defense industry and other fields, and is second only to aluminum in the consumption of non-ferrous metal materials in China. Copper is widely used and used in the electrical and electronic industries, accounting for more than half of the total consumption. Used for winding of various cables and wires, motors and transformers, switches and printed circuit boards. In the manufacture of machinery and transport vehicles, it is used to manufacture industrial valves and accessories, instruments, sliding bearings, molds, heat exchangers and pumps. It is widely used in the chemical industry to make vacuums, distillation pots, brewing pots, etc. In the national defense industry, it is used to make bullets, shells, gun parts, etc. For every one million bullets, 13-14 tons of copper are needed. In the construction industry, it is used as various pipes, pipe fittings and decorative devices.