Electric Power Distribution Spiral Vibration Damper
Spiral Vibration Dampers have a helically formed damping section sized for interplay of damper and cable to provide the action/reaction motion that opposed the natural vibration wave. A smaller gripping section gently grips the cable so that cable and fiber are not damaged or distorted and there is no optical signal loss. These PVC Spiral dampers are recommended for the ADSS cable when the combination of span length and tension indicate by vibration review that external vibration protection is required.
Product Introduction
Spiral Vibration Damper
Spiral shock absorber as the name suggests is a shape of spiral shape its role is a kind of hardware, spiral shock absorber I also called spiral anti-vibration device, anti-vibration material used is made of high strength, aging resistance, high elasticity of PVC plastic, spiral anti-vibration device is an interference type anti-vibration device, its principle is to use its anti-vibration part to produce damping effect on wind vibration, This can consume the energy of the cable vibration so that the cable no longer vibrates, thus protecting the cable.
Model | Suitable cable diameter（mm) | DIA | Total length (mm) |
FL117-130 | 9-11.7 | 11-11.5 | 1300 |
FL143-135 | 11.71-14.3 | 12.5-12.9 | 1350 |
FL193-165 | 14.31-19.3 | 12.5-12.9 | 1650 |
FL235-175 | 19.31-23.51 | 15.5-16.5 | 1750 |
Installation method:
1. Make the clamping section of the anti-vibration whip opposite the support end, continue to wrap the damping section of the anti-vibration whip, and make the anti-vibration whip wrap a circle on the optical cable.
2. Wrap or rotate the anti-shock whip around the cable until it reaches the clamping section.
3. After winding the clamping section, slip the shock-proof whip so that the end of the clamping section is 1200-2000m away from the end of the internal twisted wire of the tensioning or overhanging fittings.
4. Wrap the clamping section of the anti-vibration whip around.
Shandong HaiHong Electric Power Equipment CO.,LTD,established in 2007, Located in Shandong, China (Mainland). We have 3000 square meters factory. Our main product including ADSS OPGW accessories(Performed Tension Clamp, Preformed Suspension Clamp,Vibration Damper, Cable Joint Box, Down Lead Clamp) and so on.HaiHong have advanced production testing equipment, and with reference to the United States, Japan, Germany and other advanced industrial countries of technical standards, product quality, both at home and abroad enjoy high reputation, high quality quality of service, good reputation, has won the highly recognized by the majority of users.
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