It is really unclear when self-driving tours started to be related to car refrigerators. As early as the end of the 16th century in England, when the aristocratic students traveled (also known as "The Grand Tour"), their cars There will be a "refrigerator" prepared at the meeting, maybe it should be called "ice bucket", which looks like this:
Probably at this time, self-driving tours have already begun to be associated with "refrigerators". At that time, only the aristocratic class would be so luxurious that they would consider using wooden buckets filled with ice cubes to keep the food they carried fresh at low temperatures.
In terms of function, the "ice bucket" at that time had the same function as the current car refrigerator. From the current point of view, the car refrigerator does play a very important role in the process of medium and long-distance self-driving. If this was in the past, he would at least be a food and grass governor.
Having said that, many people may not know the little thing about car refrigerators. Although the situation is simple, a car refrigerator is a mobile refrigerator. However, many people still wonder when they see a car refrigerator that is completely different from a home refrigerator: What is this? What's the use? What's the use?
What exactly is a car refrigerator?
To put it simply, a car refrigerator is a mobile refrigerator for both the car and the home. The role of refrigerators must be clear to everyone. In fact, with the development of technology, car refrigerators are also being updated iteratively. Up to now, car refrigerators cooled by compressors have been able to reduce the temperature inside the box to -18°C or even lower.
What is the use of a car refrigerator?
To put it simply: the role of the car refrigerator is to provide low-temperature storage conditions for food.
The direct cooling temperature range of the compressor car refrigerator is -18°C to 10°C. This temperature range can almost meet the storage conditions of most food and medicine.
For example 5°C for beverages, 8-10°C for fresh juice, 13°C for red wine, 5-8°C for fresh fruits, 3-10°C for vegetables, 4°C for cooked food, -3°C for seafood, and -3°C for meat. And quick-frozen food is -18℃. In the car, these temperatures require a compressor car refrigerator to complete.