Shanghai 50 square dumplings frozen freezer construction
The bottom plate of the cold storage not only carries a large amount of cargo, but also has loading and unloading transport machinery and equipment on it. The foundation of the cold storage is affected by low temperature, and the moisture in the soil is easily frozen. Due to the volume expansion after the soil freezes, it may cause ground rupture and deformation of the entire building structure. What is more serious may cause the cold storage to continue to be used. Building structures are susceptible to damage in low temperature environments, especially during cyclical freezing and melting cycles. To this end, in addition to an effective insulation layer, the ultra-low temperature cold storage floor must be treated under the insulation layer to prevent soil freezing. In addition, the building materials of the cold storage and the various parts of the cold storage should have sufficient frost resistance. In general, ultra-low temperature cold storage buildings guarantee the quality of buildings with their strict heat insulation, sealing, sturdiness and frost resistance.
Ultra-low temperature cryogenic technology is mainly used for the storage of special products, as well as gas liquefaction separation in the petrochemical industry, and cryogenic treatment in the material industry. Shanghai 50 square dumplings quick-freezing cold storage construction <br>Ultra-low temperature cold storage uses ultra-low temperature environment to preserve biological products, stem cells, bone marrow, etc.; through low-temperature liquefaction technology, liquid oxygen, liquid natural gas, etc. can be obtained, which can effectively separate nitrogen, oxygen and argon in the air.æ°–, æ°ª, hydrogen in natural gas or water gas, methane, ethylene, propylene, etc. in petroleum cracking gas or cracking gas; in the material industry, through deep cooling technology to improve the strength, wear resistance, toughness and dimensional stability of materials Mechanical properties and performance properties such as service life.
If you need quick freezing cold storage design and installation of snow cooling:
The ultra-low temperature cold storage is mainly suitable for: 
Automotive, electronics, aviation and other parts of the industry test cold -30 ° C ~ -120 ° C low temperature test food industry ultra-low temperature processing, storage and tuna low temperature quick freezing refrigeration industry low temperature weapons storage Shanghai 50 square dumplings frozen cold storage construction <br> and The price of cold storage in other related low temperature/low temperature requirements is generally determined by its function and requirements. Generally speaking, the lower the temperature requirement, the more expensive the cost is. Therefore, the price of the freezer is higher than that of the refrigerator; There are also the size of the cold storage, the requirements of the materials used in the cold storage, etc., all have an impact on the price of the cold storage.
If you need quick freezing cold storage design and installation of snow cooling:
Nosiheptide Feed Additives,Nosiheptide Antibiotics,Nosiheptide Growth Prompter,Nosiheptide Poultry
Shandong Shengli Bioengineering Co., Ltd , https://www.shenglipharm.com