Freezer is another name for refrigerator and freezer. All evaporating tubes of high-quality refrigerators are made of high-quality copper coils and processed into wide-faced special shapes. The surface of the stainless steel plate is smooth and clean, and the thickness of the whole plate is uniform. The use of an appropriate thickness not only ensures a long service life, but also makes the appearance of the refrigerator flat and strong. Copper pipes have better cooling effect and better corrosion resistance than aluminum pipes or composite pipes. High-quality copper coils have the advantages of higher cleanliness in the pipes and fewer pipe joints, which can effectively prevent leakage or blockage in the refrigeration system. The circular tube is processed into a rectangle, so that the contact between the evaporation tube and the cold transfer liner changes from point contact to surface contact, which enlarges the transfer area and speeds up the cooling speed. However, the size of china freezer is still not as large as that of Western countries.

However, energy saving and environmental protection is the most popular theme at the moment. Under this theme, solar dc freezer were born. The size of the space is appropriate and will not cause unnecessary waste. After all, the size of the space has a certain relationship with the issue of electricity consumption. Moreover, the conversion of solar energy into electric energy greatly saves the waste of resources.