The time of the China Home Appliances Expo is just the same as the annual new spring releases of many brands. Therefore, the exhibition has become the most intensive place for new product launches every year. On 2018 AWE, which opened on March 8, many new products, new technologies, new features, and new The trends have focused on the first show.
In the field of refrigerators, Aucma's products on display at this time can be described as comprehensive design in terms of exterior design, refrigeration technology, and intelligent control. The first Chinese smart inverter refrigerator, the first German smart inverter refrigerator, the first -40 °C deep-frozen deep-frozen refrigerator, etc. Many innovative products have appeared.
At this exhibition, Aucma exhibited a 40°C Chinese-style intelligent refrigerator, which was the only one of the exhibitions and attracted the attention of many people in the industry.
This refrigerator adopts advanced environmental protection refrigeration technology, uses pure natural refrigerant R290 refrigerant, with high-efficiency variable frequency compressor, and precise temperature control technology, can quickly reduce the temperature inside the cabinet to -40 °C, and increase the freezing speed by 70%. The moisture in the ingredients passes through the maximum ice crystal growth belt in the shortest time, which reduces the damage to the cells and tissues, maximizes the nutrition of the ingredients, and preserves the original taste. Compared with the common freezer, the shelf life is extended more than twice.
In recent years, with the rapid development of fresh e-commerce, high-end ingredients such as salmon, tuna, and Kobe beef have begun to move more toward the consumer's table. The data shows that Qingdao's air port has been entering the Atlantic since 2017. Ninety-six batches of high-end chilled aquatic products such as squid, squid and bluefin tuna, with a total weight of 43 tons and a value of nearly US$500,000, 800 times and 400 times of the same period of last year, respectively. High-end ingredients exhibited explosive growth. .
However, unlike ordinary foods, these high-end ingredients are more demanding on the temperature, and generally require temperatures below -30°C and below to meet their preservation needs. However, in the traditional home appliance market, the temperature of domestic freezer refrigerators is generally only It can reach about -25°C, the freezing speed is slow, the freezing power is small, and it is not transparent. It depends on the traditional refrigeration method to store high-end ingredients, which makes the taste, color, freshness and nutrition of the ingredients greatly reduced. It also becomes a constraint to the popularity of high-end ingredients. One of the most important obstacles.
For the sake of high-end foods, it is necessary to preserve them at a lower temperature. There is a concept of 'maximum ice crystals' in frozen and fresh foods. The longer the frozen foods pass through this belt, the faster the ice will be, and the bigger the ice crystals, the more cells will be punctured. The loss of nutrients.
The on-site staff told the author that the -40°C refrigerator is very suitable for frozen seafood products. It can realize frozen shrimp without 'blackheads', frozen crabs with Q capsules after defrosting, and complete preservation of sea fish's mucous membranes after thawing, and many other new features to better protect the fresh ingredients. degree.
In response to the problems of large temperature fluctuations in traditional refrigerator defrosting processes, affecting the freshness of foods, etc. -40°C Chinese smart refrigerators adopt precise temperature control and self-adaptive defrosting technologies to control the temperature fluctuations within the cabinet at around 0.1°C. The change range of the traditional freezer increased the temperature uniformity by a factor of 3, avoiding the loss of nutrients caused by thawing on the surface of high-end ingredients during defrosting.
It is worth mentioning that Aucma -40 °C deep-frozen deep-frozen refrigerators adopts the appearance of a 'middle' font and a practical five-door design, which is more suitable for the needs of Chinese families. The refrigerator is equipped with a ready-to-eat area, a fruit and vegetable area, a dry product area and a full-temperature area. Frozen areas, fresh meat areas, fish fresh areas, ice products, and other independent spaces can meet the storage requirements of the elderly, children, pregnant women, etc., for the classification of their respective ingredients. In addition, this refrigerator is also equipped with nano silver ions. The generator can effectively inhibit the growth of bacteria, reduce the metabolic enzyme activity of foods, kill bacteria in depth, and provide a healthier and safer storage environment.
Insiders said that the appearance of Aucma Chinese five-door smart frequency refrigerator has broken the traditional cognition of the refrigerator to the freezing temperature and really opened up a new era of high-end preservation of household refrigerators and will certainly accelerate the pace of household consumption upgrade.