1, clip paper method to check the refrigerator seal
In the refrigerator door and the door frame between put a paper, close the refrigerator door if the paper does not move, it means that the refrigerator door of this part is tight. However, in order to grind the whole refrigerator door tightness, you need in the refrigerator door difference position division to hold test.
2, scintillation method to check the refrigerator seal
Turn on the flashlight into the refrigerator, and then close the refrigerator door. Then turn off the indoor lighting. This time check the refrigerator door whether there is scintillation through. If the refrigerator door is dark, then the refrigerator seal is exceptionally good. If like this have faint light can come out, then the refrigerator door has a problem.
3, repair refrigerator seal trick
Turn off the power first. Use the hair dryer to blow the seal hot, and then while the plastic becomes soft when the shrunken parts pinch back to the original shape. If the problem is serious, then this step should be frequent several times. If through this disposal refrigerator door is still not strict, pick open the seal, and then in the location of the problem stuffed with a small cotton ball.
