In recent years, supermarket display cases manufacturers have used new technologies, new materials, and new processes in accordance with market requirements to continuously develop new products, and various new refrigerators are colorful, mainly reflected In terms of appearance, performance and structure.

　　One, elegant and gorgeous appearance

　　 The appearance of the supermarket display cases is mainly in the material selection, shape and handle configuration of the door panels. The panel material is selected internationally popular high-gloss mirror, or pre-coated steel plate with patterns and paintings, which are typical representatives such as refrigerated showcase. The shape is generally optimistic about streamlined, such as large arc doors, double arc doors and so on. Common open-door supermarket display cases generally use concealed handles on the bottom of the upper room and above the bottom of the room. Drawer types mostly use hidden, concave open handles. In short, in addition to maintaining the practical style of the original supermarket display cases, the appearance also emphasizes the modern home decoration style, elegant and gorgeous, in line with the pursuit of modern people's high-quality life.

　　 2. Fresh-keeping function

　　 In response to the problem of food preservation, each supermarket display case manufacturer adopts a variety of fresh-keeping technologies to produce supermarket display cases with fresh-keeping function. At present, the fresh-keeping technologies adopted by various supermarket display cases manufacturers can be summarized as follows:

　　1, new frost-free technology. The new frost-free technology supermarket display cases adopt direct type refrigerating rooms and air-cooled freezer compartments. The direct method prevents the food in the refrigerator from air-drying and odor; the cold air in the freezer does not directly blow to the food surface, but radiates to the food surface through a special adjustable wind, and the food does not dry out.

　　2, the ice greenhouse of the supermarket display cases. The temperature of the ice greenhouse is maintained at 3~O. Between C, fresh fish and meat are in a slightly frozen state in the ice greenhouse, which does not damage the tissue structure, but also maintains the original nutrients and fresh taste of the food. In addition, the user can cut and cook the fish and meat from the ice greenhouse without thawing, which can reduce the destruction of nutrients in the food during thawing.

　　3, fresh-keeping room for fruits and vegetables. The fruit and vegetable room of supermarket display cases can not only keep the temperature, but also let the excess water out. The temperature and humidity are kept in the best range of 5~7C and 80%-90% respectively.

　　4, rapid freezing of display cases in supermarkets. The freezer compartment is equipped with a rapid freezing device, which can produce the finest crystals in the shortest time when the food is frozen, and maintain the freshness and nutrients of the food.

　　 3. Frost-free

　　 A new generation of supermarket display cases tends to be frost-free, frost-free supermarket display cases have the following characteristics:

　　, no need for defrosting, automatic defrosting, and the surface of the freezer room is automatically defrosted when the door is opened. Small, little impact on food crystals.

　　2, when making ice, the ice crystallizes due to the long freezing timeEven, the transparency of the ice is high and hard, and it is not easy to melt.

　　3, frost-free supermarket display cases The air in the box is forced to flow through the fan, so the temperature in the box is relatively uniform.

　　Fourth, large-scale, combined

　　With the improvement of people's purchasing power and the change of consumption concepts, large-volume supermarket display cases (especially large freezer supermarket display cases, drawer-type large freezer supermarket display cases) have become more and more popular. Consumers’ welcome. Supermarket display cases manufacturers have launched large supermarket display cases with a capacity of about 250L.

　　5. Convenient and practical

　　 This mainly refers to the supermarket display cases. The doors can be opened on the left and right, and the box is equipped with 4 small casters for flexible movement; the refrigerator is designed on the top and the freezer is designed on the bottom.

　　Six. Microcomputer control, frost-free manual adjustment

　　The microcomputer of the supermarket display cases feels the temperature change of the food in the box and the temperature change of the environment outside the box at any time through the sensor, and selects the best operation method to reduce unnecessary cooling loss; feel at any time The frost layer temperature of the evaporator and the user’s usage habits are memorized to select the best defrosting time to achieve a good energy saving effect. Microcomputer-controlled supermarket display cases generally have the following functions:

　　1, overvoltage and undervoltage protection. Start to run when the voltage is 165~242V, with automatic protection function.

　　2, automatic power-off delay function. , Restart after power failure and automatically delay 6~8nlin to protect the compressor.