refrigerators

A refrigerator is an appliance that keeps food and drinks cold to slow bacteria growth and preserve freshness. It uses a refrigerant fluid that circulates through coils inside the unit, absorbing heat from inside the fridge and releasing it outside. This cooling process involves compression and expansion of the refrigerant, controlled by a compressor, a condenser coil, and an evaporator. The temperature is maintained by a thermostat. Essentially, it creates a cold environment by removing heat from the interior, helping you store perishables safely for longer periods.