Is a Car Refrigerator Useful?
1 Answers
Car refrigerators have certain cooling functions. A car refrigerator refers to a portable cooler that can be carried in a car. In recent years, car refrigerators have become a popular new generation of cooling and refrigeration appliances in the international market. Below is some relevant information about car refrigerators: 1. Introduction: A car refrigerator refers to a portable cooler that can be carried in a car. In recent years, car refrigerators have become a popular new generation of cooling and refrigeration appliances in the international market. 2. Principle: Car refrigerators are an extension of household refrigerators and can use semiconductor electronic cooling technology or compressor refrigeration. They generally produce little noise and cause minimal pollution. While driving, simply plug the power connector into the cigarette lighter socket to cool the refrigerator. There are mainly two types of car refrigerators on the market: one is a semiconductor car refrigerator, which operates on the principle of electronic chip cooling, utilizing special semiconductor materials to form P-N junctions, creating thermocouple pairs and generating the Peltier effect—a new refrigeration method that cools through direct current. The cooling temperature range is between 5 to 65 degrees.