Analyze how to repair the seal of the high temperature test chamber
After a few years of use, the high temperature test chamber has some aging of silicone rubber. If it is not replaced in time, it will directly affect the heating effect and power consumption of the high temperature test chamber, and it will easily cause the compressor to burn due to repeated starting. So how do you repair it yourself?
After a few years of use, the high temperature test chamber has some aging of silicone rubber. If it is not replaced in time, it will directly affect the cooling effect and power consumption of the high temperature test chamber, and it will easily cause the compressor to burn due to repeated starting. So how do you repair it yourself?
(1) Hair dryer heat setting method: If the high temperature test box door seal is S-shaped, it can be lined on the inner side of the door seal with a straight foot pad, and then slightly heated by the hair dryer to the curved part, until the plastic is slightly bent. Stop heating, and after the door seal of the high temperature test chamber is cooled, the door seal can be restored to its original state by pulling out the ruler. It must be noted that when heating with a hair dryer, the temperature should not be too high, otherwise the door seal plastic will be baked, sampled and deformed.
(2) Hot water soaking and setting method: If the high temperature test box door seal is aging and deformed, the silicone rubber sealing strip on the box door can be taken out, as long as the deformed door seal is placed in hot water of about 60 °C. Turn it from time to time. Remove it after 7~8 minutes, and gently straighten it on a flat surface. After cooling, if the door seal is still not straight, it can be repeated as described above.
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