In which areas copper is reused

1. One of the five major application areas of copper: Copper is the most widely used and used in the electrical and electronic industries, accounting for more than half of the total consumption. Used in all kinds of cables and wires, motors and transformers, switches and printed circuit boards; in the manufacture of machinery and transportation vehicles, for the manufacture of industrial valves and fittings, gauges, plain bearings, moulds, heat exchangers and pumps, etc. .

2. The second five application areas of copper: Copper is widely used in the chemical industry to manufacture vacuums, distillation pots, brewing pots, etc.

3. Three of the five major application areas of copper: copper is used in the defense industry to manufacture bullets, shells, and gun parts. For every 3 million rounds of bullets, 13-14 tons of copper are needed.

4, the four major application areas of copper: copper in the construction industry, used as a variety of pipes, pipe fittings, decorative devices.

5. Five of the five application fields of copper: copper in medical use. In the 1970s, Chinese medical inventors Liu Tongqing and Liu Tongle discovered that copper has a strong anti-cancer function and successfully developed corresponding anticancer drugs. "Ke cancer 7851" has been clinically successful. Later, Mexican scientists also found that copper has anti-cancer function. Recently, British researchers have found that copper has a strong bactericidal effect. I believe that in the near future, copper will make a great contribution to improving human health.