What is the difference between a freezer and a refrigerator, first of all, Anhui Kendall refrigeration experts believe that the ordinary freezer for the library temperature requirements are relatively not so strict, only need to ensure that the temperature of the library in the -18 ℃ or so can be; ordinary freezer is mainly used to help people store poultry eggs, ice cream, cold drinks, and other types of ambient temperature requirements of the lower items! The freezers are mainly used to help people store poultry, eggs, ice-cream, cold drinks and other items that require lower ambient temperatures, so that these items can be stored in the freezer to ensure that the quality of the product is not damaged, thereby improving the freshness of the items, so that they can play the best economic benefits.
The quick-freezing cold storage is different, quick-freezing cold storage for the library temperature and humidity requirements will be more stringent, we must ensure that the temperature inside the library is maintained at -30 ℃ for a long time, to ensure that all the items in the process of storage in the cold storage can be in the shortest possible time to rapidly cool down, so that the need to be placed into the cold storage of the items to be preserved can be frozen in an instant to avoid the quality of the items to damage and change and other phenomena.
Quick-freezing cold storage and ordinary freezer compared to its most significant feature is the cooling speed is quite fast, the vast majority of quick-freezing cold storage cooling speed is ordinary freezer cooling speed of ten to twenty times or so; through the quick-freezing cold storage freezing items, can have a longer freshness cycle.