Tag Archives: boling

March 19, 2015

Polymer housing tightness testing Machine-Boiling tester for composite insulator

This polymer housing tightness testing machie, also known as boling test machine is designed and developed for composite insulator (also called polymeric insulator). In international electrical standard (IEC61109 insulators for overhead lines – composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000V – definitions,test methods and acceptance criteria) for […]

Insulator testing machines