Last summer was extremely hot, but my uncle didn"t install air conditioning. This year, my uncle said that air conditioning must be installed anyway. So last week I bought the air conditioner and hired the installation master to install it. The original uncle wanted to use aluminium tube to connect the internal and external machine, but the installation master said: this air conditioner internal and external machine using aluminium tube connection is not good, the cooling effect is very poor, after installing this, do not bother me, the best use of copper tube! After listening to the teacher"s words, my uncle immediately went to buy copper tubes. So is it better to use copper tube or aluminium tube in air conditioning internal and external machine? Why does the master insist on using copper tubes?

At that time, my uncle chose aluminium tube instead of copper tube. He thought that the materials of these parts were similar, and aluminium tube was cheaper, so he was greedy for a while. On the market, the price of aluminium tube is a little cheaper than copper tube, but one price, one goods!

Air conditioning is generally divided into indoor and outdoor units, two devices need to be connected to start work, the connecting materials are usually copper and aluminum tubes. The connecting pipe of the internal and external machine is used to transport refrigerant for air conditioning. The connecting pipe is also connected with the radiator of the air conditioning. Therefore, if the quality of the connecting pipe is not good, it will directly affect the refrigeration effect of the air conditioning.

Firstly, compared with aluminium tubes, the physical properties of copper tubes determine that they are more resistant to pressure and corrosion, so there is no need to worry about the erosion of copper tubes caused by the outside wind and sunshine environment. In addition, because of the physical properties of aluminum tube, its density is small, its texture is soft, and its flexibility and life are not comparable to copper tube, so copper tube is the best choice for connecting pipe.

Secondly, although the price of copper tube is higher than that of aluminium tube, there are many consumers who prefer to choose aluminium tube in order to save costs, but Xiaobian suggests that we should choose good quality copper tube, so that we can use it better, experience better, and avoid the problems of later connecting tube, which will be more costly and laborious.