Civen will introduce you some of the features related to the copper tube.
Copper tube with good ductility, but the intensity is not high, good electrical conductivity, thermal conductivity, corrosion resistance and resistance to atmospheric corrosion and fresh water, but in seawater corrosion resistance is poor.
Air conditioning tube always uses copper tube. It uses aluminum for its fin .The outer diameter is generally 10mm and the wall thickness is 0.5mm. Condenser tube sets generally have a copper or several root small diameter seamless steel pipe inside a large diameter.
Air cooling condenser is generally 10 to 16 mm in diameter, wall thickness of 0.7 to 1 mm copper tube bending.
It is similar to the same evaporator.
There are some different alloys copper. Brass is a zinc -based add elements of copper alloy ; copper-nickel alloy is a nickel -based alloy of copper ; bronze means that in addition to brass and copper-nickel alloy of copper alloy .