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High voltage composite insulator
- May 25, 2018 -

Composite Silicon Rubber Long Rod Suspension Insulator.jpg

Composite insulators, also known as non-ceramic insulators, are polymer insulators that consist of at least two insulating components, namely a rod core and a jacket fitted with a metal attachment. Polymer refers to a substance consisting of one or more than one atom or group of atoms connected to each other with multiple repeating structural features.The molecular weight is large enough that the overall performance does not change significantly as one or more structural units are added or removed. "Composite insulator" means an insulator made of at least one polymer base material.