Does the Haier freezer BC/BD-102HT use a brass tube or an aluminum tube or an iron tube?Why do people say that freezer once energized, and then power outages, it is easy to disable?
BC/BD-102HT uses galvanized iron pipes. Zinc plating refers to the surface of metal, alloy or other materials coated with zinc, in order to play the role of beauty, rust prevention and other surface treatment technology. The main method used is hot-dip galvanizing. Zinc is soluble in acid and soluble in alkali. So it is called amphoteric metal. Zinc hardly changes in dry air. In the humid air, basic zinc carbonate, zinc surface will generate dense membrane. In the sulfur dioxide, hydrogen sulfide and marine atmosphere, the corrosion resistance of zinc is poor, especially in the high temperature, high humidity and acid atmosphere, the zinc coating is easy to corrode. The standard electrode potential of zinc is -0.76V. For steel substrate, zinc coating belongs to anodic coating. It is mainly used to prevent the corrosion of steel, and its protection performance is closely related to the thickness of coating. The passivation and coating of zinc coating can improve its protection and decoration.
All the condensers in Haier are made of copper tubes
BC/BD-102HT uses galvanized iron pipes. Of course, copper tube is the best, but the cost is too high, the freezer will be expensive, if there is a freezer that they use a copper tube, but very cheap, such a freezer is not a fake copper tube, it is very thin copper tube, refrigeration is very poor. The aluminium pipe and the iron pipe refrigeration effect are similar, but the aluminum tube quality is soft, the chemical property is lively, is easy to corrode, the service life is bad, galvanized iron pipe many. Galvanized iron pipe is the best choice for both cooling effect and service life, and the cost is not lower than that of aluminum tube.