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Article author:Cold stora issuing time:2022/01/07 09:01:52 Reading:52

Vent valve or water seal well shall be set at the outlet of flushing (thawing) drainage pipeline. Cold proof measures shall be taken for exhaust valves and water sealed wells in severe cold areas.

Various construction materials, such as material certificate,Cold storage installation disciplineEffect of solution treatment test report and stage acceptance record,Polyurethane spraying warehouse shall be carried out simultaneously with the project construction, carefully,Cold storage installation - cold storage installation - cold storage construction - fruit preservation cold storage medicine cold storage - Anhui Fuyang Xinyuan Refrigeration Technology Engineering Co., Ltd timely, accurately and comprehensively reflect the whole process of production and construction,Cold storage installation disciplineEffect of solution treatment and actively cooperate with the owner in design change and technical negotiation.

RiThe air in the controlled atmosphere storage shall have appropriate circulating stream to make the air temperature in the storage uniform. If the circulation stream is not carried out,Polyurethane spraying warehouse the air in the warehouse absorbs the respiratory heat of vegetables and the heat leakage of various parts,Polyurethane spraying warehouse which increases the upper temperature and is easy to deteriorate the products. Especially soon after vegetables are put into storage, it is more necessary to strengthen ventilation and circulation.

2022/01/07

Cold


mThe polyurethane insulation board shall be connected by plug-in notch connection, compression ratio and suction temperature of refrigerant. The higher the suction temperature, the greater the compression ratio, and vice versa.

M

Thermal insulation rigid polyurethane has low thermal conductivity and good thermal performance. When the density of rigid polyurethane is ~ kg / m, the thermal conductivity is only . ~ .w / (m.k), which is the lowest among all thermal insulation materials at present.

8Xm

Feasibility of the design scheme: the design of the quick-frozen warehouse can not be taken for granted. Many restrictive factors should be considered. In practice, a reasonable design scheme should be given according to local conditions. For example, the large-scale quick-frozen warehouse I built for my family should be refrigerated with ammonia in theory, because the refrigeration capacity of ammonia refrigeration is large, and I found that it is cheap to replicate cold through actual field investigation.

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