Where Are The Pain Points Of The Two Types Of Car Refrigerators?

    Car refrigerators are roughly divided into two categories: one is a semiconductor car refrigerator, which uses thermoelectric refrigeration technology, and is often called a heating and cooling box; the other is a compressor-type car refrigerator, which uses the same compressor as a household refrigerator. Refrigeration Technology.

    Speaking of pain points, in fact, semiconductor car refrigerators also have considerable shortcomings. For example, the cooling temperature is affected by the ambient temperature, and the cooling efficiency may not be high. Even some semiconductor car refrigerators cannot be cooled below zero, and the capacity is not large.

    However, this does not completely affect the use of semiconductor car refrigerators, because daily refrigeration does not necessarily have to be below zero, nor does it require a particularly large capacity.

    The advantages of the compressor car refrigerator are obvious. The refrigeration temperature is low and the efficiency is high. It can even reach minus ten degrees. It can be regarded as the existence of a refrigerator. Most of the characteristics of household refrigerators can be perfectly reflected.

    Compressor-type car refrigerators are very similar to household refrigerators in operation, and even inverter car refrigerators have appeared on the market, which can achieve a larger refrigerated volume and achieve a very good cooling effect at low power consumption. The temperature can reach -18°C, thus achieving nearly the same freezing capacity as a domestic refrigerator.

    There are still many shortcomings in the compressor car refrigerator. For example, the weight problem makes it inconvenient to carry, and the noise and energy consumption are quite high. At present, it is still not suitable for most vehicles, and the price is relatively high. In addition, if there are special requirements for freezing temperature, you need to firmly buy a compressor-type car refrigerator, because the inverter compressor can accurately control the speed of the compressor and the internal temperature, so as to save power and reduce noise.