Refrigerators for cars: why are needed and how to choose

Refrigerators for cars - a thing that is not yet appreciated by the Russians, but extremely useful. In America, one family has 2-3 mobile units for different occasions. Such devices can be extraordinarily convenient both at the exit to the dacha and in the caravan. To date, there are several varieties of such designs.

Thermoelectric Models

Refrigerators of this type of car are absolutely not afraid of turns and impacts. Some models function even when lying on their side or back. Another undoubted advantage is that they can work for both cooling and heating. The disadvantages are the high degree of energy consumption. Another disadvantage is inertia. The chamber is cooled and heated slowly enough.

Refrigerators of this type work by passing an electric current through semiconductor wafers mounted outside and inside the casing. The principle of functioning is quite simple. When the internal elements are heated, the external ones are cooled and vice versa. As a result, an increased or lower temperature is set inside the camera. Typically, these models are chosen by truck drivers.

Absorption equipment

The main advantage of such structures is the ability to work independently of the on-board network. Such refrigerators can operate on gas and liquid fuels. Of course, such equipment will be very useful in hiking, as well as in cottages. For example, if we talk about the average family, then to use the refrigerator for a month is enough for a 5-liter bottle of gas.

The principle of operation of similar models also does not represent anything complicated. Cooling occurs due to absorption of ammonia water and heating of this mixture. The minuses of refrigerators of this type include sensitivity to slopes. Handle the equipment will have quite careful. However, for ordinary motorists the purchase of such a model is likely to be the best solution.

Compressor models

Such equipment operates on the same principle as the stationary models familiar to all. This car refrigerator, the price for which is quite high (700 - 2000 EUR) is used by the owners of cars the least. Such equipment is very sensitive to slopes and impacts. With depressurization, the refrigerant exits to the outside. However, such models have undoubted advantages. First of all, it is energy-saving in terms of energy consumption. In addition, such designs cool the products much more efficiently than any other species and are not completely inertial.

Cost of equipment and its dimensions

As already mentioned above, the most expensive to date are compressor models. Absorption refrigerator automotive (reviews about this equipment are extremely positive) is slightly cheaper (500 - 700 EUR). And the least money will be spent on the purchase of the thermoelectric model (100 - 300 EUR).

As for the dimensions, the most capacious are the compressor variants. The capacity of the camera of such models can vary from 18 to 220 liters. Some smaller dimensions have absorption designs (24 - 140 liters). And the smallest cameras are equipped with thermoelectric refrigerators (0.5 - 49 liters).

Thus, choosing the most appropriate model should be given, first of all, its own financial capabilities. Also important is the composition of the family and the extent to which it may be necessary to operate the unit in a disconnected state from the network.