Which kind of car refrigerator cooling effect is good?

The difference between the car refrigerator decided to each have their own strengths, from the refrigeration method, there are mainly three kinds of car refrigerator on the market, one is the semiconductor car refrigerator, its principle is to rely on the electronic chip refrigeration; another is the compressor car refrigerator, the compressor is the traditional refrigerator of the traditional technology, the refrigeration temperature is low, for -18 degrees 10 degrees. Refrigeration efficiency is high, can make ice, freshness, large volume; there is also a kind of car insulation box.

①Semiconductor car refrigerator:

Semiconductor car refrigerator, it is based on the principle of electronic chip refrigeration, the use of special semiconductor materials composed of P-N junction, the formation of thermocouple pairs, resulting in the Peltier effect, that is, through the direct current refrigeration of a new type of refrigeration method, refrigeration temperature range of 5 to 65 degrees.

Answer: semiconductor car refrigerator, its weight is low, the price is relatively inexpensive, more convenient to move; but the cooling performance is poor, the lowest refrigeration temperature can only be up to 5 ℃, the quality of its own poor, high failure rate. Commonly used in dormitories, can meet a small number of items of low-temperature storage function.

② compressor car refrigerator:

Compressor car refrigerator, compressor is the traditional refrigerator of the traditional technology, refrigeration temperature is low, -18 degrees 10 degrees. High refrigeration efficiency, large size, is the mainstream direction of the future development of the car refrigerator. The disadvantage is that the weight is heavier, more power consumption, higher prices. Most of the compressor car refrigerator compressor origin for Germany and Japan, the domestic high-grade compressor car refrigerator compressor is mainly German, better quality.

Answer: compressor car refrigerator, refrigeration performance is better, the lowest refrigeration temperature up to -18 ℃, the quality of its own good, the compressor can be used for more than 10 years, the failure rate is low, the power consumption is relatively low; but its own weight is large (compressor more than 5KG), is not convenient to move, the price is relatively expensive. Compressor car refrigerator and home refrigerator principle is the same, only the use of more sophisticated design and components, to make the compact refrigerator in the bumpy car. From the cooling, insulation and other performance, compressor car refrigerator is also the closest to the function of the domestic refrigerator. Most of the car refrigerator users have chosen the compressor refrigerator.

3 car insulation box:

Insulation box is a relatively early product, called it car refrigerator may not be appropriate, because it does not have refrigeration function, only insulation function, the use of the time you must put the items to be frozen in the refrigerator after freezing in the insulation box, there are ice packs if you put the ice packs, in this way it can be maintained in a short period of time to be frozen.

Answer: the biggest advantage of the insulation box is the low cost, the use of foaming process and have enough thickness of the box will be able to achieve the effect of insulation, if you need to extend the insulation performance, but also can be added to the box of ice or gel storage cold ice box, to a certain extent, can be the insulation box in the short term to control the temperature at a lower level.

The car refrigerator is applicable to the scene is different, the theory is that the compressor car refrigerator temperature range is greater, the performance is better use more stable, so the use of the scene is more extensive; semiconductor car refrigerator in many other scenarios (dormitory, daily preservation, etc.) has a greater advantage, the key is the selling price is cheap.

In terms of refrigeration effect, the compressor car refrigerator is undoubtedly killed the other two types of refrigerators; but combined with the practical, you can consider, for example, the need to have the items need to freeze, it is recommended to use the compressor car refrigerator; if it is to consider the occasional use, slightly lower the temperature of the items, you can choose to use the semiconductor refrigerator with a lower price.

Choose what kind of car refrigerator or according to their own needs to determine, in the enjoyment of new technology products to bring convenience at the same time, but also to avoid unnecessary waste.

This article comes from the author of the automobile home car family, does not represent the views of the automobile home position.