The temperature of high-temperature cold storage is generally between 2℃~ 8℃ and 5℃~ 10℃.

The temperature of low-temperature cold storage is generally between-15℃ and-18℃ and-15℃ and -20℃.

2. Can store different items.

Low temperature cold storage can generally put frozen food; Frozen meat, seafood, ice cream, etc. Food or goods that need to be frozen. High temperature cold storage is mainly used to store fruits and vegetables, and fruits and vegetables can be effectively preserved within this temperature range.

Extended data:

Structure type of cold storage:

Cold storage is actually a kind of low-temperature freezing equipment, the freezing temperature is generally between-10 and-30, and the amount of frozen food stored is relatively large. Cold storage, also called refrigeration, is also a kind of refrigeration equipment. Compared with the refrigerator, its refrigeration area is much larger, but their refrigeration principle is the same.

1, divided by structural form

Civil cold storage, assembled cold storage.

2, according to the nature of use

Productive refrigeration, distributive refrigeration.

3. Divide by size

Large cold storage, medium cold storage, small cold storage.

4, according to the cold storage refrigeration equipment to choose working medium.

Ammonia cold storage, Freon cold storage.

5. Set the library temperature point according to the use requirements.

High temperature cold storage, low temperature cold storage, cold storage.

Baidu encyclopedia-cold storage

Baidu encyclopedia-low temperature cold storage