What to do if the glass door of the freezer is fogged

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The glass door of the freezer is fogged, which seriously affects the display of items in the freezer. If such a problem arises, what should we do? Especially in places like supermarkets, if there is a layer of fog on the surface of the freezer where the goods are placed, the goods that were originally displayed to customers in the freezer will not be clear. Customers need to open the refrigerator.

Over time, the freezer door is easily damaged and the power consumption of the freezer will increase
If this happens, we can first take a dry cloth and wipe all the places with a mist. This can fundamentally solve the problem in a short time, because the fog on the glass door of the freezer is generally caused by uneven heating or cooling inside and outside. So try to achieve the same temperature inside and outside.

Of course, this is not a good way
To prevent this, you can buy an air-cooled refrigerator. An air-cooled refrigerator like Oxyner can avoid this problem because it can generate air as a whole to make the temperature uniform and prevent fogging
There is also a kind of refrigerator that can be heated, that is, there is a layer of heating wire on the glass door, which can ensure the temperature of the glass door, so that it will not fog up, but this kind of refrigerator generally needs to be customized