The cooling capacity of the cold storage is also the cooling capacity that the refrigeration device must provide, which is calculated based on the following four parts:
1. The heat transferred into the library by the enclosure structure (including the wall, the roof of the library, and the ground).
2. The heat that is required to be quickly removed when the product is put into storage, including field heat, breathing heat and packaging container heat of the product.
3. The cold consumption of ventilation.
4. The heat dissipation of the operator, the heat dissipation of the lighting and equipment in the warehouse, and the cold consumption of opening the door.