The service life of polyurethane cold storage insulation material foam is: besides the basic performance of the initial stage of polyurethane foam， the deterioration of foam performance is also a very important index. When the white material is prepared， the surface of some polyester materials can make the foam have better toughness and impact resistance， but it will become brittle after use for a long time in the cold storage， and will no longer resist impact and collision. In addition， the poor hydrolysis resistance of some polyester foam will also affect the service life of the foam. It adopts polyether structure，Products Show which is slightly brittle at the initial stage，How much does it cost to install a cold storageWhat are the faults but generally disappears after a few days， and then maintains the stable performance of cold storage insulation materials for a long time.
Installation of box and operating device: the design of box shall be reasonable， and the appearance quality shall meet the requirements of beauty and practicality. All buttons， electrical switches， etc. shall be reliable， safe， long-term cold storage installation， cold storage installation， cold storage construction，Products Show fruit preservation cold storage， medical cold storage， old brand， price advantage and quality guarantee! Easy to identify and operate. The indicator light shall be simple and clear. The device and each switch shall be installed on the upper side outside the warehouse door， which is easy to operate， and shall be reliably fixed. The device box is installed on the door frame plate on the door opening side. The center line of the box overlaps the center line of the door frame plate. The bottom of the box is mm above the ground and is reliably fixed. The lighting lamp and door frame wire switch in the warehouse are installed directly below the device， and the height of the bottom edge of the switch box is about mm.
KlThe stacking and arrangement of cargo stacks in the controlled atmosphere warehouse have a great impact on the air circulation. A basic principle of air flow is to take the path with low resistance to obtain large air flow. If there is a dead corner caused by stacking obstruction and air circulation is difficult the temperature will rise. For this reason， and then sent to the warehouse for cooling. The advantages of air cooling are rapid cooling there shall be gaps between the cargo stacks and between the cargo stacks and the wall. The stacking arrangement of the cargo stacks shall be coordinated with the ventilation arrangement.
dIndirect cooling is that the air in the warehouse is pumped into the air cooling device by the blower. The air is absorbed by the evaporation pipe circling in the cooling device， and can bring harmful gases such as carbon oxide out of the warehouse during storage.
How much does it cost to install a small cold storageGood protection effect
Due to the slow cooling， all equipment will consume electric energy during operation. If the cooling is slow，Products Show the equipment will stop and cannot consume electricity， so the electricity charge will not be consumed. As a high energy consuming equipment，How much does it cost to install a cold storageWhat are the faults the daily power consumption of cold storage is relatively large. If the refrigeration effect is not good， the annual use cost will directly double several times. Moreover， if the equipment operates for a long time， the service life will be reduced accordingly， which is something users dont want to see.
The refrigeration equipment in the fresh-keeping environment of the quick-frozen warehouse mostly adopts the single-stage compression refrigeration system， with freon as the refrigerant. The evaporation mode in the warehouse is the cooling fan， which can be ceiling type. If the number of warehouses is small and the volume does not exceed cubic meters， the mode of multiple heads in parallel can be considered.
The cold storage shall be regularly overhauled and maintained，Cold storage installation - cold storage installation - cold storage construction - fruit preservation cold storage medicine cold storage - Anhui Fuyang Xinyuan Refrigeration Technology Engineering Co., Ltd so as to reduce the failure rate of the refrigeration unit and achieve good refrigeration effect.