High-efficiency Cold Storage High Speed Door

How to design a cold storage door The freezer door, also known as the High Speed Roll Up Door, is one of the important facilities of the cold storage, and it is also the passage for the goods in and out of the cold storage. It is one of the important parts of the cold storage. Due to the temperature difference between the inside and outside of the cold storage, when the door of the cold storage is opened, the hot air passes through the door opening to generate strong convection, which leads to the exchange of hot and humid air entering the cold storage, which increases the heat load of the cold storage. This part of the heat load is often referred to as door-to-door cooling consumption or door-to-door cooling loss. When the door of the cold storage is opened, the amount of hot air entering the PVC High Speed Rolling Door is related to the height and width of the door, the temperature difference between the inside and outside of the storage, and of course the time and frequency of openi…

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