Refrigerator assembly line

1. Type of refrigerator: Judging from the number of doors and functional configuration, refrigerators mainly include single doors, double doors, three doors, four doors, French doors and other categories. Single-door refrigerators are simple and compact, suitable for narrow spaces, and are a common basic style for refrigerator assembly lines; double-door refrigerators are highly popular and independent in refrigeration and freezing, meeting the basic needs of families for fresh storage and accounting for a high proportion of output in refrigerator production lines.​ 2. Assembly and production process: The assembly and production of refrigerators is an interlocking process. The refrigerator assembly line mainly includes door shell pre-assembly, cabinet pre-assembly, final assembly, vacuum pumping, refrigerant filling, performance testing, quality inspection, packaging and logistics. and other links. In these links, the foaming process determines the thermal insulation performance of the refrigerator. In the refrigerator production line, the material ratio and forming conditions need to be accurately controlled; vacuum pumping can ensure the vacuum environment inside the refrigeration system and is a key step to prevent impurities from affecting the refrigeration effect; Performance testing is...