LIMITATIONS OF CAR ELECTRONIC REFRIGERATOR IN FACTUAL USE

    We know that the types of auto refrigerators on the request are nothing further than two orders semiconductor refrigerators and compressor auto refrigerators, and car electronic refrigerators belong to a bracket of semiconductor refrigerators.

    There's a small semiconductor chip inside the electronic refrigerator. The size of the chip is 40 * 40 mm. It's cooled by electronic drugs. The electronic refrigerator substantially works by semiconductor electronic refrigeration. Tie effect". The Peltier effect in the principle of electronic refrigerators was first rehearsed by connecting a bobby line to a DC power force. After the bobby line is connected, one end will come hotter and the other end will come colder, which is the foremost origin of electronic refrigerators. The semiconductor refrigerator used in the refrigerator belongs to the order of physical refrigeration. It substantially works through mechanical moving corridor. This working system can deal with problems similar to medium pollution and mechanical movement to the topmost extent.

    The refrigeration temperature of the electronic refrigerator is confined by the ambient temperature, generally the ambient temperature can not be lower than 20 degrees. In addition, the electronic refrigerator can not make ice. The electronic refrigerator is substantially used in the DC circuit, and the volume is limited. The larger the electronic refrigerator, the lower the cooling effectiveness and the advanced the power consumption. This is the limitation of its use in vehicles.