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how to repair the door sealing of high and low temperature alternating hot and humid test chamber
- Jan 20, 2017 -

High and low temperature alternating humid chamber in the use of a few years later, some silicone rubber has aging, if not change in time, will directly affect the high and low temperature alternating humid chamber cooling effect and power consumption, and easy to cause the compressor burned by repeated start. So, how to repair it?


(1) Hair dryer to heat styling method: if the door is high and low temperature alternating hot and humid test assumes the s-shaped curve, can use a ruler padding on the inner side of the door gasket, and then use hair dryer to the bending part, a little heat to stop heating when plastic bend slightly soft, with high and low temperature alternating hot and humid test seals after cooling, the door is in take out straight edge, can make the door gasket is restorable. It is important to note that when using the hair dryer to heat, the temperature is too high, or you will lose the shape of refrigerator plastic melting, and deformation.


(2) Hot water immersion to finalize the design method: such as high and low temperature alternating hot and humid test seal aging deformation, the door is the door can be on the silicon rubber sealing strip, as long as the deformation of sealer in about 60 ℃ hot water immersion. Turn from time to time. After 7 ~ 8 minutes bails out, on the flat surface by hand gently straighten. After cooling, the door gasket is not straight, can repeat treatment as above.