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The role of composite post insulators(2)
- May 03, 2018 -

The role of composite post insulators.jpg

Composite post insulators are small in size and light in weight. The weight of the 110kv100kn composite long rod insulator is only 12% of the corresponding 70kn porcelain insulator. Such a light weight greatly saves installation and transportation costs. It tends not to use cranes, and is particularly suitable for the emergency repair of lines and the erection and maintenance of mountainous lines where transportation tools are not accessible; it can simplify the structure of towers and allow larger spans ( Reduce the number of towers); and provide conditions for the development of compact lines.