The refrigerator door can be firmly attached to the refrigerator, all rely on the refrigerator door suction. The refrigerator door seal is equipped with a magnetic strip, using the principle of magnetic force, the door body is firmly sucked on the refrigerator box by magnetism.
The general refrigerator shell, including the door, is produced using the same material; If there is no mechanical locking device on the vertical refrigerator door, that is, there is no mechanical structure to make the door closed without leaking cold, the door is the use of magnetic strip as a closed structure, it of course needs to be attracted by magnets, and the household refrigerator is basically the same
When you close the refrigerator, because there is a magnet on the refrigerator door, the refrigerator door will be snug against the refrigerator
Because there is a magnet on the refrigerator door, it will automatically suck on when closed to a certain extent