What is Low Frost in the refrigerator - description, pros and cons

Low Frost system of operation of modern refrigerators. Finding a good refrigerator is no problem today. The previously familiar Soviet standards, which once completely determined the form and type of work of household home appliances, have long faded into the background.

Although it is still quite popular among certain segments of the population, due to its low cost. The current generation of modern household developments is able to satisfy any requests, tastes and desires. And what can you wish for when choosing a refrigerator? Of course, to work efficiently and for a long time and not cause trouble with defrosting.

Low frost — a system that involves placing the evaporator system in the freezer behind its inner walls, covering the entire line of the perimeter.

Such a system makes it possible to practically achieve minimal temperature differences. Due to this property, large ice outgrowths do not form on the walls, which cause so many inconveniences in the old classical types. The generated cold inside the refrigerator slowly covers the walls with a thin layer of ice, which is almost invisible.

Manual defrosting with Low Frost, however, has to be done. But it is characterized more likely as usual hygienic cleaning of the chamber.

Fighting ice in refrigeration units

Frost control is determined by several methods. You can adjust the positive internal temperature, as in the Free Frost system. Given its effect on the walls of the chamber and the interior, it is possible to gradually cool the entire volume of the freezer. This method is automatic. As a result, the “crying wall” effect appears.

The method is far from effective. The Cold Frost control system looks much better - an improved version of the classic developments in the field of refrigeration technology. As a matter of fact, the internal working order of the refrigerator answers the question of what is Low Frost. For those who are interested, briefly the working process of the refrigerator with the appropriate type of cold production installed inside as follows:

• The evaporator design lacks tubes. The chamber includes double walls.
• Refrigerant supply occurs and is conducted simultaneously covering the entire evaporator. The temperature decreases less and the walls of the chamber are gradually and evenly cooled.

What you need to know about Low Frost

The development of the technology of the corresponding system is aimed at its use only in a separate part of the refrigerator, in the refrigerator compartment. For a non-freezing compartment, it is not necessary.

Basic principle of Low Frost

So, looking more closely at the procedure, you can see that the evaporator is located behind the inner walls of the freezer, covering the entire perimeter. With a uniform production of cooling, the formation of an ice layer is slowed down due to the fact that a smaller temperature difference occurs.

The process of the occurrence of cold on the inner walls also occurs with a uniform distribution, covering a significant area. This, in turn, eliminates the ice influx and makes it possible to significantly defrost much less frequently. At the same time, it becomes possible to use the resulting large volume of the refrigerator for installing additional product layout elements.

The compartment where the cold enters receives it from the evaporative structure located, as is already known, behind the walls of the chamber. This maintains natural moisture and contributes to the creation of favorable conditions for the long-term preservation of fresh products.

Advantages and disadvantages of the Low Frost system

1. The absence of a sharp drop in temperature completely eliminates the intense condensation and the formation of large ice accumulations on the walls of the chamber.
2. Small difference in air temperature in the chamber and the walls of the chamber.
3. All internal air of the freezer is cooled. Therefore, condensation also occurs on products.
4. The defrosting process in simple refrigerators with a similar integrated system is more easy.

Of the minuses, one can cite the fact of the formation of drops on the inner walls of the refrigerator and the need for defrosting.

Comparison table of refrigeration systems.

System name
No frost	Frost free	Low frost
Comparative characteristics
The formation of cold air flows in the cavity of the chambers using a special fan.	Automatic defrosting of refrigerating chambers with positive temperature as a “weeping wall”	Placing a cold air evaporator system behind the inside walls of the freezer. The formation of light ice.

If you have any questions, ask them in the comments.