When buying a refrigerator, you should not just look at the brand and price without considering its working principle and defects. Refrigerators of the same brand with different cooling methods will have completely different experiences when using them. If you think air-cooled refrigerator is too expensive and want to buy direct-cooling refrigerator , I advise you to think twice. I have used
direct-cooling refrigerator for seven or eight years. I know all the shortcomings. My advice is 10 million Don’t buy it, the reasons are as follows, let’s take a look!
1) Inexhaustible frost
Although direct-cooling refrigerators are cheap and durable, the inner wall of the freezer is too easy to freeze, and a thick layer will form within a month. These ice cubes not only increase power consumption, but also freeze the drawer, making it impossible for me to take out ingredients. Some people may say that just removing the ice is enough. In fact, it is not that simple. The ice layer is too thick. You need to cut off the power for an hour or two to let the ice melt. When the ice is loosened and removed, the ice and water will not only make the floor wet, but also freeze your fingers. The pain caused me a lot of burden in life.
2) The wall of the refrigerator that cannot be touched
The inner wall of the cold room of the direct cooling refrigerator is "poisonous"! I found that as long as the ingredients are stored next to the wall of the refrigerator, they will go bad and turn black as if they were poisoned. At first, I thought it might be because I didn’t find some hidden bumps or the ones I picked were not fresh enough when I was picking vegetables. Later, I found that the inner wall of the refrigerator was too cold and the ingredients were frozen.
3) The perpetually watery refrigerator
In addition to the freezer being "frozen all year round", the refrigerator also doesn't give me any peace of mind. The bottom of the bottom compartment can easily turn into a puddle of water, which breeds bacteria and produces odors. Every time I drag the drawer, I worry that the drawer "floating" on the water will bring the water out. Therefore, in addition to the need to "break the ice" regularly, I also had to clean this pool of water regularly, which added a lot of meaningless work.
4) The peculiar smell that comes to your face
It is easy to produce peculiar smell, which is an unavoidable "pain" in direct cooling refrigerators. Because the internal space of the direct-cooling refrigerator is too tightly closed, the air does not flow at all, resulting in no smell in the space being emitted. Various smells collide and intersect in it. Every time I open the door, there is a strange smell, like Opening Pandora's box, not to mention how refreshing it is. For this reason, I asked Baidu many times for "how to remove the odor from the refrigerator", but the implementation of those suggestions was not ideal.
5) Uneven temperature
The cooling method of the refrigerator determines its temperature control effect. There is no small fan in the direct cooling refrigerator to help air convection . It directly absorbs heat through the evaporator to cool down, so the temperature is proportional to the distance from the evaporator. The closer the distance, the lower the temperature, and vice versa. The higher it is. Uneven temperatures particularly affect the preservation of ingredients, and because the evaporator is right next to the inner wall, I don’t dare to put ingredients next to the inner wall anymore. I have to be careful when using the refrigerator, and no one else.
I was really fed up with these shortcomings of direct-cooled refrigerators, so I decisively changed to an air-cooled refrigerator this year. The points listed above are all based on my personal experience and are provided as a reference for friends who want to buy a refrigerator, so as not to make mistakes!
