Some refrigerated truck transport drivers with no relevant experience will feel that the lower the temperature of the cold storage, the better the goods can be preserved, not only that the guarantee period can be extended, and the ice storage period is also the same. However, when transporting various items, it is still necessary to set the relevant storage temperature according to the difference in the transported goods. For example, fruits and vegetables need to be kept fresh, and the temperature of a refrigerated truck with a low temperature will make it easier for the goods to cause frostbite. However, those meat and food products can increase their storage time if they use low temperature. However, from the perspective of energy and economic considerations, meat foods should be kept for a long time to select the storage temperature of cold storage for transportation and storage.
Items such as meat products can be stored between minus six months and four months. If they are below minus 23 degrees, they can be stored between one year and eight months because most of the meat Products need to be shipped to consumers within half a year. In most cases, the choice is to maintain the temperature to minus 23 degrees Celsius. Therefore, the design of low-temperature cold storage must be selected according to the life cycle of the stored items so that it can effectively have a suitable storage temperature. The temperature of the cold storage is mostly below 20 degrees Celsius. After a certain period of time, the cold storage temperature will reach minus 20 degrees Celsius. There is no special requirement in the break time, but for the library Wen is more demanding. When the temperature reaches between minus 23 degrees and minus 18 degrees, it is lost to a more typical low-temperature cold storage, but it is necessary to store dairy cold drinks, and the storage temperature must be set at minus 20 percent. From eight degrees Celsius to minus twenty degrees Celsius on it.
The air pre-cooling method has the air humidity and the temperature is easy to adjust, and can be used in a variety of food cooling and refrigerating transport areas, and the price of the equipment is relatively low. Vacuum pre-cooling is based on the reduction of water pressure, its boiling point will also appear to reduce the physical properties of the pre-cooled food to prevent the vacuum in the vacuum tank out, when the pressure dropped to a certain value The surface layer of food will start to evaporate, so as to absorb the latent heat of vaporization, so that the method of cooling the food itself can only use vacuum precooling.
EXW is a Taiwanese professional manufacturer specialized in Modular Plugs for more than 30 years, we supply OEM & ODM case for many big branded customers. Today, our monthly shipment for Modular Plugs is larger than 30,000,000 PCS.
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E136825 is the UL No. for the Modular Plugs.
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