Tips refrigerator seal tightness test refrigerator seal trick children:

First, jammed between law refrigerator door and frame to put a piece of paper, close the refrigerator door if the paper did not move, it means that this part of the refrigerator door is tight. However, in order to test the tightness of the entire refrigerator door, you need a different location in the refrigerator door tested separately.

Second, the law of the bright flashlight into the refrigerator open and close the refrigerator door. Then turn off the interior lights. This time the refrigerator door to check whether there is light revealed. If the refrigerator door dark, then the refrigerator seal is very good. If you have something like this faint light can be shone through, then there is a problem the refrigerator door.

TIP: repair refrigerator seal trick children cut off the power first. Seal with a hair dryer to blow hot, then take advantage of the time to soften the plastic shrink back to its original shape parts pinch. If the problem is more serious, and that this step is necessary to repeat times. If after this treatment the refrigerator door is still lax, clawed seal, then there is a problem where small stuffed cotton wool.