Mechanical seal manufacturers tell you high temperature mechanical seal problem!

Mechanical seal manufacturers tell you high temperature mechanical seal problem! 2018 - 8 - 13 mechanical seal manufacturers today with you to discuss the mechanical seal under the high temperature will be pure in what problem? In general, medium temperature over 120 ℃ is considered to be heat-sealed. The mechanical seal save oil for existing problems are: 1, because of friction pair end face temperature, lead to the seals between the liquid membrane gasification, increase friction coefficient, wear, temperature increase, sealing ring thermal deformation or cracking and failure. 2, the mechanical seal auxiliary seal ring material is rubber or ptfe commonly, because of long time in high temperature environment, easy to aging and decomposition, resulting in seal failure. 3, high temperature mechanical seal are prone to fatigue and creep of elastic component, the seal failure. 4, high temperature will aggravate corrosion of metal material and shorten the service life of the machine to seal.