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  • As an important part of the power communication network, ADSS optical cable assumes important functions such as transmission line monitoring and data transmission. However, ADSS optical cables are exposed to the strong electric field environment of high-voltage transmission lines for a long time, and they are easily affected by corona discharge, electrochemical corrosion and other problems, resulting in aging, fracture and other failures of optical cables. As a protective equipment, the vibration damper corona ring can protect the ADSS optical cable and ensure the safe operation of the cable by optimizing the electric field distribution, suppressing the corona phenomenon, and blocking the corrosion path.
    2025-08-26
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  • The corona effect is a common physical phenomenon in the operation of high-voltage power equipment. It refers to the discharge phenomenon caused by local ionization of the medium when the electric field strength on the surface of the conductor exceeds the breakdown field strength of the surrounding medium. This kind of discharge is usually accompanied by low light, sizzling sound, and the production of gases such as ozone. A light blue halo can be clearly observed at night or in the dark. The generation of corona effect is closely related to the distribution of electric field on the surface of the conductor. In high-voltage equipment, the smaller the radius of curvature of the conductor surface, the more concentrated the electric field intensity, and the easier it is to cause corona. Corona will not only cause power loss, but also produce electromagnetic interference, noise pollution and corrosive gases, which will adversely affect the insulation of equipment and the surrounding environment.
    2025-08-06
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  • During the installation and maintenance of power and communication lines, the lines are often affected by wind and external environment. How to effectively suppress the swing of wires or optical cables and extend the service life of the lines? Can anticorona ring be the key to solving this problem? I believe that after you understand it, you will get the answer you want!
    2025-02-27
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