ADSS 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.
Product Introduction
Plastic PVC Spiral vibration damper
ADSS Spiral Vibration Damper (SVD) is a type of vibration reducer developed to prevent the excessive vibration of overhead transmission lines. This vibration is caused by wind, ice buildup, human interaction, and other environmental factors. SVD is used to protect overhead lines and is considered as one of the most effective ways to reduce the vibration amplitude of transmission lines.
ADSS Spiral Vibration Damper is made up of a helical metal wire that is wrapped around the ADSS cables. The wire is coated with a protective layer that ensures the longevity of the SVD. When the transmission line is subjected to any external force, the SVD deflects and generates high-frequency vibrations. These vibrations produce a damping effect that counteracts the external forces, effectively reducing the vibration amplitude.
ADSS Spiral Vibration Damper has been extensively researched and tested to verify its effectiveness. It has been found that SVD can reduce the maximum amplitude of wind-induced vibration by more than 90%. Furthermore, the damper can operate effectively at temperatures ranging from -40°C to 70°C, making it suitable for use in a wide range of environments.
ADSS Spiral Vibration Damper is a reliable and cost-effective means of reducing the vibration amplitude of transmission lines and avoiding the risk of catastrophic failure. Its efficiency, durability, ease of installation, and environmental friendliness make it an excellent solution for transmission line vibration reduction.
Product description
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 |
Advantages of ADSS Spiral Vibration Damper
1. Efficiency: ADSS SVD can effectively reduce the amplitude of wind-induced vibrations and dampen the oscillations in transmission lines due to ice buildup, thereby avoiding catastrophic failure of the line.
2. Durability: The SVD has excellent corrosion resistance and can last for many years in even the most severe environments.
3. Ease of Installation: ADSS SVD is easy to install and can be retrofitted to existing transmission lines without requiring any special equipment.
4. Cost-effective: Installing an ADSS SVD system is relatively inexpensive compared to other approaches, such as line reinforcement.
5. Environmentally Friendly: ADSS SVD is an eco-friendly option as it does not produce pollutants during operation.
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