Hebei Electric Power Steel Core Aluminum Stranded Wire Manufacturer: Heat resistant Aluminum Alloy Stranded Wire JL/G1A-240/40

Description :

　　Dazheng Electric Wire Co., Ltd. is located in Dazheng Industrial Zone, Renqiu City. The company mainly produces steel core aluminum stranded wire, OPGW optical cable, aluminum clad steel stranded wire, overhead insulated wire, OPPC optical cable, ADSS optical cable, aluminum clad steel core aluminum stranded wire, steel stranded wire, and aluminum stranded wire, with a total of more than 100 varieties and more than 3000 specifications. Located near Baiyangdian, the pearl of North China, the 106 National Highway, Beijing Kowloon Railway, and Jinbao Highway run through the city. It is 156km north of Beijing and 120km east of Tianjin, making transportation very convenient

　　DaZheng Electric Wire Co., Ltd. takes "meeting customer requirements and enhancing customer satisfaction" as its purpose, and "quality is life, integrity is fundamental, and customers are God" as its business philosophy. It cultivates the market, improves product quality, and constantly pursues the perfection of products and services to meet customers' higher requirements.

　　Steel cored aluminum stranded wire is made by twisting aluminum wire and steel wire, and is suitable for overhead transmission lines. It has a steel "core" inside and is wrapped around the steel core with aluminum wire twisted together on the outside; Steel core mainly serves to increase strength, while aluminum stranded wire mainly serves to transmit electrical energy; For high-voltage transmission lines, due to the limited path of the line and the impossibility of installing multiple lines on one path, people have come up with the method of using one path, one set of iron towers, and hanging multiple wires, that is, one line is equivalent to installing multiple lines; For 500KV transmission lines, China mostly adopts the method of hanging four wires, which is called the same tower parallel installation.

　　Steel core/aluminum stranded wire is a widely used overhead conductor material in high-voltage transmission lines both domestically and internationally. It constitutes the main body of transmission lines, and the stability of wire quality and performance plays a very important role in determining the construction quality, maintenance, transmission and distribution stability, and line life of power lines. It occupies a very important position in the quality characteristics and economic and technical indicators of transmission lines.

　　Steel core/aluminum stranded wire is an exposed conductor without insulation protection. It often encounters various environmental hazards during outdoor construction and daily operation. When stored and used, multiple physical and chemical factors such as temperature, moisture, humidity, acidity, alkalinity, and salt in the surrounding atmosphere and water and soil environment may cause corrosion or blackening of the production surface. Through a brief analysis of the physical and chemical properties of aluminum (AI) and steel (St) in steel cored aluminum stranded wire (ACSR) and the mechanism of metal corrosion, this paper analyzes the environmental requirements for storing ACSR, providing reference for power operation and wire laying construction departments to avoid wire corrosion or uneven black spots on the surface caused by improper storage during outdoor construction. Maintain the excellent electrical performance of wires, improve the quality and economic and technological benefits of transmission line construction.

　　Steel cored aluminum stranded wire has the advantages of simple structure, easy installation and maintenance, low line cost, large transmission capacity, and is conducive to crossing rivers and valleys

　　The laying under special geographical conditions has the characteristics of good electrical conductivity, sufficient mechanical strength, high tensile strength, and expandable tower distance. Therefore

　　Widely used in overhead transmission and distribution lines of various voltage levels.

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