Spiral vibration damper is made of PVC material with high strength and elasticity. The high temperature, watering, aging, ultraviolet radiation and corrosion. This damper is designed for the OPGW/ADSS when passing a iced area.

Spiral vibration damper or ground wire installed in the line, can effectively suppress vibration of wire or ground wire in the breeze. Spiral vibration  damper clenched by the relatively short period of paragraphAnd a longer period of vibration blocks. Grip section can hold cables, will spiral vibration  damper firmly fixed on the cable, while its non-metallic enclosure does not cable will cause any damage. Vibration section with the collision between the cable, so cable are reduced vibration on the breeze.