Why use copper tube for the air conditioner in the air conditioner?
Copper more "soft" ductility is good, the interface easy to seal, no leakage of fluorine.1., the refrigerant is ultimately to absorb heat in the evaporator, heat in the condenser, and the outside of the tube is connected with the heat sink.2. copper is better than aluminum in heat conductivity, welding performance and mechanical strength is much better than aluminum, of course, the price is more expensive than aluminum.3., copper prices now rise more severe, and some refrigerators, air conditioners will be copper thin, or switch to aluminum pipe, the price is lower, the performance is also slightly worse than copper.
In fact, the answer is similar to that of the upstairs. The copper tubes are mainly heat exchange and easy to maintain. But there are many manufacturers have been replaced by copper noodles Lu tube, also said that the 2 is copper, the middle is Lu wood, so when buying, we should pay more attention to. Lu material can not be as durable as copper
The copper tube has high thermal conductivity, fast heat exchange and little cooling loss.
Copper more "soft" ductility is good, the interface easy to seal, no leakage of fluorine. Need to extend, welding more annoying convenience. Easily bent and resistant to corrosion. The utility model has the advantages of short cutting, easy cutting and convenient extension. Other materials do not have these characteristics at the same time. Steel pipe, aluminium tube and plastic pipe have the disadvantage of not meeting the demand.
