Bevar roen på farten: Fysikken bag bilkøleskab
Tænk over det. Et bilkøleskab er en enhed, der giver dig mulighed for at tage kolde drikke eller snacks, mens du kører gennem ørkener eller camperer i naturen. Disse bærbare køleenheder bliver mere og mere populære blandt rejsende, opdagelsesrejsende og alle, der ønsker en forfriskende drink eller noget mad under en lang rejse. Men hvordan gørBil Køleskabarbejde, og hvad gør dem unikke?
Hvordan fungerer de?
Kompressor teknologi
Car Refrigerator are based on the use of compressors just as it happens with home refrigerators. The compressor refrigerator used in cars uses a refrigerant that circulates within an enclosed system. When compressed, this fluid gets hot and then cooled as it moves through condenser coils. The heat from inside the fridge is absorbed by the evaporating fluid thereby chilling its content.
Termoelektrisk køling
Car Refrigerator is thermoelectric cooling in which the Peltier effect comes into play. In this case, the flow of electric current between two dissimilar metals causes one side of them to cool down while making the other hot. Nonetheless, this kind of cooler is less efficient than compressor models though it’s silent and requires minimal maintenance.
Bærbarhed og bekvemmelighed
The portability aspect has been taken care of properly in Car Refrigerator because they have been made compact hence quite easy to carry along if need be unlike those very big ones at home.. Some models also come with inbuilt castor wheels