OPGW cable vibration dampers are essential devices designed to reduce aeolian vibration in optical ground wire cables. Sure enough, starting from a. In high-voltage overhead lines, the wires may vibrate due to the effect of wind, and this vibration is aggravated with the increase of the gear distance, which may lead to problems such as wire fatigue, broken strands, damaged insulators and damaged tower components, etc. The anti-vibration hammer. The utility model discloses a preformed helical OPGW optical cable stockbridge damper, including the stockbridge damper fastener, the inside centre interlude of stockbridge damper fastener is connected with steel strand wires, and the fixed cover in both ends of steel strand wires is equipped with. For example, in overhead optical cable lines, fittings such as armour rod can reduce the impact of wind vibration on the optical cable.
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