News

Protective fittings are fittings that improve and protect the mechanical and electrical working conditions of conductors and insulator fitting strings. Mechanical protective fittings refer to fittings installed on conductors for mechanical protection, such as anti-vibration hammers, preformed wires, Preformed Armor Rods, spacers, etc.; mechanical protective fittings for optical cables, such as anti-vibration hammers, Preformed Armor Rods, down conductor clamps, and cable racks. For example, Preformed Armor Rods is a strip of fittings wrapped around the outside of the conductor at the clamp. It is a mechanical protective fitting to prevent breeze vibration. So what effect will the use of preformed protective wire produce?

In the operation and maintenance of power lines, if we continue to use traditional protection methods and refuse to use preformed armor rods, we will face multiple risks and challenges. Data shows that a provincial power grid insisted on using traditional protection methods, and spent 38 million yuan on maintenance costs due to wind vibration damage alone last year, while the regional failure rate of new technologies adopted during the same period dropped by 72%. Industry experts warn: "Refusing technology upgrades may seem to save initial investment, but in fact it will lead to higher cycle costs." With the improvement of grid reliability requirements, sticking to outdated technology will become increasingly difficult to meet the safety needs of modern power systems.

Are you troubled by the need to inspect bare conductors every two years? Are you troubled by the short life of conductors in coastal areas? Are you worried about conductor breakage caused by breeze vibration? The use of Preformed Armor Rods can solve your problems. Preformed Armor Rods are used to protect conductors from vibration, clamp pressure stress, friction, arcing and external damage. Preformed Armor Rods adopt a streamlined design, which can effectively reduce the vibration of wind on the line. Preformed Armor Rods reduce material and installation costs while providing excellent performance, and have a higher cost-effectiveness than traditional line protection. Preformed Armor Rods have a compact appearance and a modular design, which can support rapid replacement and maintenance, reducing the maintenance costs required by the company in the later stage.

Preformed Armor Rods are elastic aluminum alloy wires, pre-twisted into a spiral shape, tightly wrapped around the conductor, used to protect the conductor device and repair the damaged conductor to restore its original conductive properties.