We are offering insulator corona ring. Grading ring is necessary when voltage is ≥ 110kv grading ring is necessary when voltage is ≥ 220kv and different types of end fittings are available based on customer's request...
We are offering corona rings. Corona discharge is an electrode-outer air current flow that happens (among other) in high-voltage power lines. One way to reduce corona discharge is using corona rings - a ring made of thick metal rod positioned...