Freezer is another name for fresh-keeping cabinet. All evaporation tubes of high-quality China Chest Freezer Factory are made of high-quality copper coils and processed into wide-sided abnormity. Stainless steel plate has a smooth surface and uniform thickness. Appropriate thickness can not only ensure long service life, but also make the appearance of freezer smooth and firm. Copper pipe has better cooling transfer effect and better corrosion resistance than aluminum pipe or composite pipe. High quality copper coil pipe has the advantages of high cleanliness inside the pipe and few 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 cooling inner container is changed from point contact to surface contact, which enlarges the transfer area and accelerates the cooling speed.

The thermal insulation performance of the insulation layer in the production process of the freezer is not only an important quality index of the freezer, but also an important factor in the economic use of the freezer. In order to achieve good thermal insulation performance, it is necessary to select appropriate raw materials and control the bulk density and cell diameter in the best range. Therefore, only by adjusting and controlling the material temperature, cooperating with the special fixture and mastering the mature foaming process can the freezer with good heat preservation effect be produced.

Want to know more about it, the China Refrigerator Manufacturer will answer your questions. If you are interested in our products, you can click our website: https://www.chinafreezers.com/