Is household appliance copper tube or aluminum tube?
Nowadays, many household appliances are made of copper tubes, and some are made of aluminium tubes. Well, someone might wonder if it's a good copper tube or an aluminum tube The following small series on a detailed description of home appliances, copper tubes, aluminum tubes, what are the factors?. Aluminum tube has the properties of small density, soft texture and so on. It can't compare with copper tube in mechanical performance and bending performance. In addition, the density of aluminum and copper is different, the cross-section is not the same, if the aluminum tube and copper tube connected, the connection may be welding is not strong, easy to leak fluorine, and may even explode.
Heat conduction, durable, copper tube is better, light and smooth, that is, the aluminum tube.
Aluminum and copper connection easily lead to corrosion of aluminum tubes, resulting in cooling, heating effect worse, and even cause air-conditioning can not work properly. The different materials, half life is almost only copper aluminum pipe, the cooling effect is relatively worse due to bending performance than copper, if consumers want to move again, bending tubes, very difficult, basically need to replace the new pipe. The use of copper tubes in home appliances: from the compressor outlet to dry filter high pressure section, a condenser, a dew proof tube, filter composed of high pressure pipe, the high pressure section is from capillary tube; to press the return pipe low pressure, low pressure with capillary, evaporator, an air return pipe, capillary and back intratracheal use of brass, aluminum and iron evaporator in general, but the economic crisis since the price of copper fell, some manufacturers in order to improve product quality and increase the selling point, but also the use of copper tube evaporator, refrigeration evaporator installed generally installed in the freezing chamber, said separating rack, plastic drawer is placed in the rack, you can bar whether the drawer take out, try brass, an evaporator generally buried device in a cabinet.
