What causes the refrigerator to freeze
1. The problem of icing inside the refrigerator may be that many consumers have some wrong methods when using it. For example, the food itself is still steaming, but it is directly put into the refrigerator. Because the internal temperature of the refrigerator is relatively low, when it is cold, water vapor will form, which will cause the problem of icing on the inner wall.
How to avoid freezing in the refrigerator
1. Preventive measures can be taken. For example, if the food is still steaming, it can't be put in directly. It can be put in only when it is cold. If you want to preserve fresh vegetables, wash them thoroughly, drain the water, wrap them in plastic bags or wrap them with plastic wrap, and then put them in. This can not only lock the water, but also help the use of the refrigerator, so as to avoid the problem of icing.
What to do if the refrigerator freezes
1、 Refrigerator power is cut off First adjust the temperature to 0 ℃, and then disconnect the power supply of the refrigerator. Take out all the things in the freezer drawer, let the frost inside melt naturally, wipe the water with a rag, and then recover.
Working principle of semiconductor refrigeration chip
The principle of semiconductor refrigeration chip is the Peltier effect. Let's take a closer look. 1. Peltier effect means that when current passes through the circuit composed of different conductors, in addition to irreversible Joule heat, heat absorption and heat release will occur at the joints of different conductors with different current directions.
How to remove the odor in the refrigerator
1. Lemon to remove odor The lemon we usually eat can also remove the peculiar smell in the refrigerator. The use of lemon to remove refrigerator odor requires that fresh lemon be cut into slices and placed in each corner of the refrigerator, which can not only remove the odor in the refrigerator, but also make the refrigerator have a lemon scent. After putting the lemon in the refrigerator for a few days, we need to take out the dried lemon, and then put a new 'lemon' until the odor in the refrigerator is completely removed.
Common faults and maintenance methods of ice maker(Part 1)
Failure I of ice maker: compressor works but does not refrigerate Maintenance method: check whether the refrigerant of the refrigerator leaks. If it leaks, repair the leakage of the refrigerator and add refrigerant. If the two-way solenoid valve of the refrigerator is damaged and not closed tightly, replace the solenoid valve.
Common faults and maintenance methods of ice maker(Part 2)
Ice maker fault 4: the water shortage light is on but the machine does not automatically feed water Maintenance method: check the water inflow of the pipeline. If there is no water, open the water circuit and restart the machine. If the water inlet solenoid valve is faulty, replace it immediately.
What is the principle of ice maker
The ice maker automatically enters a water storage tank through the make-up water valve, and then sends the water through the flow control valve to the shunting head through the water pump, where the water is evenly sprayed on the surface of the ice maker and flows through the wall of the ice maker like a water curtain.