As a necessity for every family, refrigerators are usually used for about ten years, so refrigerators are closely related to our lives. When shopping, you must have a comprehensive understanding of the refrigerator and choose the refrigerator that suits you, so that you can buy happily and use it with confidence. Here are some common sense of choosing a refrigerator. The first is the brand, which is the first element we should pay attention to when buying a refrigerator. Well-known brands, especially those that specialize in manufacturing refrigerators, such as Meiling and Haier, have withstood the long-term test of the market in the long-term development and are more guaranteed in product quality and after-sales service. The second is quality. When buying a refrigerator, carefully observe whether the box of the refrigerator is flat, concave and deformed. Similar defects are often caused by foaming of refrigerator insulation layer, and will continue to develop and deteriorate. The quality of well-known brands is very good. For example, the key manufacturing equipment and raw materials of Meiling refrigerator are leading in the industry, and the foaming machine has high precision and good foaming raw materials, so the quality of such products is excellent. In addition, we should also pay attention to observe whether there is a similar situation in the refrigerator door and whether the sealing performance is good. The third is volume. The volume of the refrigerator should be selected according to the actual needs of the family. Generally speaking, everyone in the family needs a refrigerator with a volume of 60-70 liters, so the refrigerator with an effective volume of 180-300 liters has fully met the needs of ordinary families. At present, with the improvement of living standards, refrigerators with large volume, multiple doors, multiple temperature zones and computer temperature control have gradually become the darling of consumers. For example, the currently popular Athena refrigerator inherits the essence of oriental civilization-exquisiteness and elegance, and absorbs the essence of European industrial design-simplicity and tolerance. Its diverse practical functions and ingenious variable capacity space make the positioning of the refrigerator go to a new level. The fourth is refrigeration. There are two main refrigeration modes of refrigerator: direct refrigeration and air cooling. In general, the "direct cooling" refrigerator has low power consumption and good fresh-keeping effect. The disadvantage is that the refrigeration pipeline of the freezer is easy to frost; The air-cooled refrigerator is characterized by its high grade, but its power consumption is also high, because there are fans and defrosting heaters in its refrigeration system. But food is easy to air dry, which is not conducive to preservation. And it's noisy. At present, many middle and high-grade refrigerators adopt "mixed refrigeration" mode, such as Athena BCD-272HE3BF, with direct refrigeration in the cold room and air cooling in the freezing room. It can be said that it combines the advantages of direct cooling and air cooling. The fifth is the star standard and freezing capacity. The "*" on the refrigerator represents the temperature that the freezer can reach. The star standard of refrigerator is internationally unified. Most refrigerators sold in China are four-star products: "*" is not lower than -6℃, "* *" is not lower than-12℃, "* *" is not lower than-18℃ and "* *" is not lower than -24℃. Under the condition of the same compressor power, the greater the refrigeration capacity, the better the refrigeration capacity of the refrigerator; Under the same freezing capacity, the lower the compressor power, the better the quality of refrigerator compressor. The sixth is service. Because the service life of refrigerator is long, it is very important to choose a refrigerator brand with good after-sales service. Buying a refrigerator depends on how long the brand has been making refrigerators. The longer the time, the better the brand service system. For example, Meiling, which has a history of refrigerator manufacturing for 29 years, has improved its service level while improving its service system. Take the lead in putting forward the concept of quality service in the industry and upgrade the definition of service to. The seventh is the compressor of the refrigerator, which is the power of the refrigerator, equivalent to the heart of the refrigerator, compressing the refrigerant, increasing the pressure and temperature of the refrigerant and promoting the circulation of the refrigerant in the system. Common well-known brand compressors include zanussi compressor in Italy, Embrac compressor in Brazil, Huayi compressor and Panasonic compressor. The eighth is the meaning of the name of refrigerator. The English letter B in the refrigerator model stands for refrigerator C, refrigerated D, refrigerated W and air-cooled Z, and stands for direct refrigeration. For example, Athena BCD-350W means that this refrigerator is refrigerated and air-cooled. ]