Composite suspension insulator for high voltage and extra high voltage AC and DC transmission line conductors insulated and suspension.

Products from iron cap, porcelain sleeve member and steel legs, with cement glue and glued as a whole. The products are all using the most advanced cylinder head structure, which is characterized by a small head size. Light weight, high strength and creepage distance. Saving metal material and reduce line costs.

In operation lightning glass insulator suffered burns new surface remains smooth vitreous, and internal stress steel protective layer, so that it remains adequate insulation parts and mechanical strength.

Place on wire Lubing 500kv line repeatedly dancing disaster caused by composite suspension insulator after galloping been tested electromechanical properties without attenuation.

Composite suspension insulator has a margin of sub-zero value since the break characteristics

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