Stress Response of Cement Interface on Manufacturing Process of a Suspension Insulator

송전선용 현수애자 양생공정에서 발생하는 접착부의 응력변화

The suspension insulators are subjected to harsh environment in service for a long time. Long term reliability of the insulators is required for both mechanical and electrical performances. We studied an analysing method to find out a deformation of brittle porcelain with a thermal expansion of simulation analysis and experimental results show that cement volume growths affect severely to be mechanical failure ageing.