Purple copper tube, a kind of non-ferrous metal tube. It is pressed and drawn seamless tube. High strength at low temperature. Commonly used in the manufacture of heat exchange equipment (such as condensers, etc.). Also used for oxygen equipment in the assembly of low-temperature piping. Small diameter copper pipe is commonly used in the transportation of pressurized liquids (such as lubrication system, oil pressure system, etc.) and used as a pressure measuring tube of the instrument.
Purple copper pipe is hard, not easy to corrode, and high temperature and high pressure resistance, can be used in a variety of environments. Compared with this, many other pipe shortcomings are obvious, such as the past residential galvanized steel pipe, easy to corrode, the use of a short period of time there will be yellowing of tap water, water flow becomes small and other issues. There are also some materials in the high temperature of the strength will be rapidly reduced, used for hot water pipe will produce unsafe, and the melting point of copper as high as 1083 degrees Celsius, the temperature of the hot water system on the copper pipe is negligible. Archaeologists have found copper plumbing in Egyptian pyramids from 4,500 years ago that is still in use today.
