Air-conditioning copper tube is a kind of seamless tube. The copper tube of air conditioner is light in weight, good in thermal conductivity and high in low temperature strength. Copper pipes are often used as connecting pipes of air conditioners. Air conditioning aluminum pipe is also a kind of non-ferrous metal pipe. Air conditioning aluminum tube is a hollow metal tubular material extruded from pure aluminum or aluminum alloy along its longitudinal length. The aluminum tube of air conditioner has the characteristics of "moderate plasticity during annealing, just right quenching state and good spot welding". Aluminum tubes are also used for air conditioning. But at present, copper pipes are more suitable for air conditioning than aluminum pipes.

The difference between air conditioning copper pipe and aluminum pipe;

1. Copper pipes and aluminum pipes are made of different materials.

2. The cross-sectional flow of copper tube is different from that of aluminum tube.

There is a difference between the price of copper tube and aluminum tube: copper tube is expensive.

4. Application of copper tube and aluminum tube: copper tube has good ductility, oxidation resistance, good pressure resistance as a bell mouth, and is not easy to leak refrigerant, and is often used in air conditioning; Aluminum pipe can't be used as bell mouth, which has poor compression and oxidation resistance and is easy to leak. If it is not wrapped with thermal insulation cotton, it is a hidden danger.

5. Bending degree of copper tube and aluminum tube: The bending degree of aluminum tube is better than that of copper tube.