If you buy a second-hand refrigerator in a physical store, it usually lasts for three months. If there is a quality problem, you can find a merchant to repair it.

Refrigerator is a kind of refrigeration equipment to keep a constant low temperature, and it is also a civilian product to keep food or other items at a constant low temperature. There are cabinets or boxes frozen by compressors and ice makers in the refrigerator box, and there are also storage boxes with refrigeration devices. Its invention can be traced back to19th century, and the world's first artificial refrigeration household refrigerator was born in 1879. After years of development and innovation, China began to produce household refrigerators in the second half of 1950s.