The purpose of preformed armour rods for acsr conductor is reflected in the full range of physical protection of transmission wires. In the actual operation of transmission lines, the external threats faced by wires are complex and diverse. Strong winds, icing, and dancing in the wild environment will cause repeated friction between the wire and the metal fittings, causing the outer aluminum strands of the wire to wear out and break. Foreign objects such as branches, iron wires, etc. that fall when birds build nests may cause local mechanical damage to the wires. Even during the construction process, accidental bumps during wire dragging and hoisting can damage the integrity of the wire structure. Traditional protection methods, such as tape winding and partial repair of pipes, not only have limited protection range, but also poor adhesion, which can easily fall off and fail in harsh environments. The preformed armour rods for acsr conductor are made of high-strength aluminum alloy or galvanized steel. They are tightly bonded to the wire through the preformed forming process, which can effectively resist physical damage such as friction, impact, and scratches from foreign objects, and reduce the wear rate of the outer aluminum strands of the wire by more than 90%. Avoid power outages caused by wire damage from the source.
At the same time, preformed armour rods for acsr conductor plays an important role in enhancing the mechanical properties of wires, and it can provide structural support for the safe operation of the line. When a transmission line crosses complex terrain such as mountains, rivers, etc., the wire needs to withstand greater tension and load, especially under extreme meteorological conditions such as strong winds and icing, the local stress concentration of the wire can easily lead to serious failures such as broken strands and broken wires. Preformed armour rods for acsr conductor, through the collaborative force design with the wire, can evenly distribute the tension of the wire to each strand of the guard line, improving the tensile strength and fatigue resistance of the wire. The data show that in the wire damage repair scenario, after installing the preformed armour rods for acsr conductor, the mechanical strength of the wire can be restored to more than 90% of the original design value. Installing in advance in the newly built line can extend the fatigue life of the wire for several years and greatly reduce the replacement cost of long-term operation and maintenance of the line.
In addition, the use of preformed armour rods for acsr conductor in simplifying the construction process and reducing operation and maintenance costs is also very in line with the needs of B-side buyers for engineering efficiency. The construction process of traditional wire protection and reinforcement schemes is complex, time-consuming, and has strict requirements for the construction environment. In high-altitude, mountain and other operating scenarios, equipment transportation and operation are very difficult, which will not only increase construction costs, but also have safety risks. The preformed armour rods for acsr conductor adopts a modular design, which does not require special tools and can be installed manually, which is significantly more efficient than traditional solutions. At the same time, it has excellent weather resistance and corrosion resistance, can adapt to different climatic environments such as high temperature, high humidity, salt spray, etc. Under harsh conditions such as coastal areas and desert areas, it can be maintenance-free for more than 10 years, reducing the manpower and material investment in late inspection and maintenance, and reducing the whole life cycle cost for buyers. If you need to know the technical parameters of the specific model or obtain a customized quotation plan, please feel free to contact us and we will provide you with one-to-one professional support.