Product News

The main purpose of corona ring coil​ is to suppress the corona discharge phenomenon of high-voltage equipment and protect the insulation system of the equipment from the root cause. The secondary purpose of corona ring coil is to reduce energy loss and electromagnetic interference and improve the overall energy efficiency of the transmission system. In addition, the use of corona ring coil in simplifying the operation and maintenance process and reducing long-term operating costs is in line with the pursuit of project economy by B-side buyers.

From the definition point of view, suspension clamp for OPGW cable is a mechanical connection device specially designed for OPGW optical cable. By cooperating with the metal fittings system on the transmission line pole tower, the optical cable is fixed at the designated location of the pole tower. At the same time, it needs to meet the various requirements of mechanical stress, environmental adaptability and communication performance of the optical cable in long-term operation.

The use of the flexible bonding characteristics of the pre-twisted structure to absorb vibration energy is the main method to reduce the vibration of the conductor. Dispersing vibration stress through precise installation location planning is an important way to improve the damping effect. Combining conductor parameters and environmental conditions to select the appropriate helical armor rods for overhead line model is the basis for effective damping.

​Protecting the wire from physical damage and environmental erosion is the most basic purpose of helical armor rods for overhead line. Improving the mechanical properties and operating stability of transmission lines is another purpose of helical armor rods for overhead line. Reducing the operation and maintenance costs and safety risks of transmission lines is an important purpose of helical armor rods for overhead line from the perspective of practical application.

The disadvantage of corona discharge is that it will cause targeted damage and performance loss to equipment in different scenarios. Corona discharge can also cause cross-scenario health and compliance risks, posing multiple pressures on buyers.

From the point of view of the operation of the transmission line, the necessity of spiral vibration damper​ is reflected in the precise suppression of breeze vibration. From the perspective of the whole life cycle cost that buyers are most concerned about, the investment of spiral vibration damper is an important part of achieving long-term cost optimization.