1. Once the refrigerator is found to be frozen, the temperature should be adjusted to the lowest at this time to cool down the food inside. Take everything out of the refrigerator and unplug it. 2, you can stick a layer of plastic film on the wall of the freezer, which can be easily attached quickly by using the cold of the freezer and is not easy to frost. When you need to thaw, just tear off the plastic film of the freezer and thaw it quickly.

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1, or you can dry the freezer with a towel and then coat a layer of vegetable oil on the surrounding aluminum wall. The next time the frost comes, the suction between the frost and the refrigerator wall will be greatly reduced because it adheres to the oily refrigerator wall, so you can easily peel off the lumps.

In fact, the simplest way to avoid frost is to put a bowl of hot water, but the temperature should not be too high, otherwise it will increase the operating burden of the refrigerator.

3, put it in the refrigerator to freeze, it will consume a lot of electricity, and the refrigerator will occupy a large position. It may be because the sewer is blocked and frozen. Maybe the sealing strip in the refrigerator is broken. At this time, air will flow directly into the refrigerator, and condensed water will appear, and then it will freeze because of the low temperature.

There is water vapor in the air. Every time the refrigerator door is opened, new air will enter the refrigerator with water vapor. The back of the refrigerator freezer is the refrigerator evaporator of the refrigerator. The temperature is very low, and the moisture in the air outside will condense into frost when it is cold.