Send Message
Up to 5 files, each 10M size is supported. OK
GUANGZHOU SUNCAR SEALS CO.,LTD. 86--18928982387 info@suncarseals.com
News Get a Quote
Home - News - Recognize Considerations for Diagnosing Rubber Seal Failure

Recognize Considerations for Diagnosing Rubber Seal Failure

January 11, 2022

 

  For the failure of the sealing ring, first determine whether the sealing ring is in good condition. If the appearance is intact,

 

it is necessary to check whether the size of the sealing ring and groove is appropriate, whether the sealing components are

 

installed in place, and whether the hardness and elongation of the sealing ring are appropriate.

 

latest company news about Recognize Considerations for Diagnosing Rubber Seal Failure  0

 

  If the sealing ring is twisted or deformed by extrusion, it is usually important to check the assembly process,

 

groove chamfering, mating surface angle, and compression rate of the sealing ring. When there are wear marks, scratches,

 

and falling blocks on the surface, we usually focus on the surface treatment process of the rubber ring, the roughness of the groove, etc.,

 

whether there is metal wear debris, whether there is oil or foreign matter in the system.

 

 

  When the surface of the sealing ring is cracked, carbonized, or changed in color, attention should be paid to whether

 

the ambient temperature is normal. When the sealing ring is swollen, bubbling, and shrinking, attention should be paid to whether

 

the sealing medium is abnormal and the medium resistance of the sealing ring. When there are many micro-cracks on the surface of the

 

sealing ring, the material, hardness and performance should be comprehensively determined to determine whether the material has aged.

 

 

  When the sealing ring cracks or breaks, usually first find the origin of the cracking and fracture, determine the nature of the fracture

 

by the fracture morphology, focus on whether there is any defect or damage in the source area and nearby areas, and then combine the

 

stress of the sealing ring, the environment, Comprehensive analysis of material properties, mutual verification, and then to find the

 

cause of failure.