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In the refrigeration process of refrigerators, the moisture in the box often condenses into a frost layer on the surface of the evaporator, thereby hindering the heat exchange on the surface of the evaporator, and ultimately affecting the refrigeration effect. Therefore, it is necessary to defrost the refrigerator regularly.
1. Fan defrosting: It is to aim the fan at the freezer to the maximum gear, and the wind and frost layer will melt quickly, so that the purpose of defrosting can be quickly achieved.
2. Natural defrosting: It is to open the door of the freezer and let the temperature of the freezer be naturally balanced with the outside temperature, so as to achieve the purpose of defrosting. It's labor-saving, but it's slow.
3. Shovel frost and defrost: use a plastic flat shovel to remove the frost block of the gallbladder wall in the freezer room and defrost. Of course, although it is convenient, there is a risk of damage to the device, and the force should be well controlled.
4. Film defrosting: Before the food is frozen, the wall of the freezer is covered with a layer of plastic film, when the frost is formed, the frozen food is quickly moved into the refrigerator for temporary storage, as long as the plastic film of the freezer is gently torn off, the frost will be removed quickly.
5. Thermal conduction and defrosting: fill the metal lunch box or the utensils with fast heat transfer with hot water, put it in the freezer, and replace the water every about a quarter of an hour, so that most of the frost will fall off or melt. Be careful to wipe the surroundings clean with a towel.
6. Towel defrosting: Wipe the frosty area repeatedly with a warm soft towel to speed up the melting speed of the frost and finally achieve the purpose of defrosting, and remember to wipe the water in the refrigerator dry.
It should be noted that it is important not to use sharp objects to forcibly defrost. No matter which manual method is chosen to defrost the refrigerator, the premise must be disconnected from the refrigerator, and safety always comes first.
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Put in a basin of hot water after the power is off.
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Unplug the power and leave the refrigerator door open.
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If you find that the refrigerator is very frozen, first of all, cut off the power of the refrigerator and take out the food in the freezer layer, open the refrigerator and wait for the ice to melt or add a glass of boiling water to it to accelerate the dissolution. Wait until the ice cubes are completely melted and wipe down the refrigerator. Second, check the drain holes in the refrigerator.
There is a drainage hole in the back wall of the refrigerator that causes debris or dust to be blocked, pour some water into the drainage hole in the refrigerator and rinse it several times to see if it is smooth. If it doesn't work, open the small lid on the back of the refrigerator, and blow the drain pipe to blow out the debris to make the drainage smooth.
Reasons for this:
1. The air humidity in the freezer compartment of the refrigerator is relatively large, but the evaporator temperature of the refrigerator is relatively low, so when the water vapor in the freezer condenses on the inner wall of the refrigerator, it will slowly condense into ice, and finally the ice layer will accumulate thicker and thicker.
2. The drainage hole in the freezer room of the refrigerator is blocked, and it has not been cleaned and cleaned for a long time, and it is also seen whether the temperature is too low or the sewer pipe is blocked.
3. The poor sealing of the freezer causes the water vapor in the air to enter the refrigerator, and the water vapor will freeze when it encounters the colder inner wall, or the door of the refrigerator freezer is not closed tightly, and the water vapor condensation causes severe freezing.
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Why is the refrigerator frozen there ice is particularly pro, hello! 1. First of all, it may be because we put very hot food directly into the freezer, because the temperature in the freezer is very low, if the food has a lack of heat, the water vapor will condense into ice when it is cold after entering the freezer. 2. If I open and close the refrigerator door frequently, it will also make the freezer freezer seriously freezing, because when it is opened, the outside air will condense into ice when it enters the freezer.
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