The editor shares that the glass door of the refrigerator is truly green and environmentally friendly

You can now see glass-door freezers in supermarkets, convenience stores, and elsewhere. So what is the working principle of the glass door freezer? Why do so many people like to use glass door freezers?
working principle
The working principle and function of glass door refrigerators are similar to other refrigerators, but the design is more in line with actual needs.
The inside of the glass door of the freezer is equipped with a refrigeration compressor, which can cool the air when it is turned on, and then use the movement of the fan to expel it.

However, because refrigeration requires a lot of energy, having cooling equipment in the back or bottom of the refrigerator can help keep the system warm.
Some people question why the freezer doesn't frost because most of the water vapor comes from the air. When people take food and open the freezer, the indoor air communicates freely with the gas in the freezer, and the indoor humid air enters the freezer quietly.


Some of the water vapor comes from food stored in the freezer. For example, put clean vegetables and fruits in a fresh-keeping box. The water in vegetables and other foods will evaporate and condense into frost when it is cold.
Therefore, according to knowledge, frost should form inside the refrigerator.

But the glass door refrigerator is not only unusable, but also very clean, the glass door is not easily stained by dust,
This is because our refrigerators are equipped with a special defrosting device and the glass doors used have been specially treated to prevent condensation and frost.
The so-called defrosting device is to set some heating coils on the surface of the freezer, and these heating coils will periodically emit a certain amount of heat to dissolve the frost on the surface. And this kind of heat is strictly set, its ability can only melt some frost, and will not affect the internal storage items, that is to say, even in the heating stage, the items stored in the refrigerator can maintain a stable temperature.


In addition, temperature sensors are installed in the glass-door freezer. When people set the temperature of the refrigerator, once the system finds that the temperature is about to exceed the set temperature, it will start cooling,
Do not let the temperature exceed the set temperature to achieve the purpose of constant temperature, so as to better preserve the product and keep the product from being affected by temperature and deterioration.
Glass door The ergonomics of the glass door of the freezer has also been improved more.

Consumers can easily pick up the goods, and can easily open and close the door without being disturbed by external forces, so as to achieve a more power-saving effect. The stylish and atmospheric appearance gives people a bright feeling.
In supermarkets and convenience stores, vertical glass door display cabinets are very common.

You may wonder why the glass door design is uniformly selected?
design principle
First, there are several reasons for this planning. These refrigerators are mainly used for cold storage of beverages in supermarkets and convenience stores. The design of the glass door can display the product well and make the product clear at a glance; it can also prevent the loss of cold air from affecting the refrigeration; moreover, it can improve the level of the store and stimulate customers' desire to buy.