High voltage all aluminum overhead wire manufacturer

Description :

　　High voltage all aluminum overhead wire manufacturer JKLYJ-10KV-25

　　Characteristics of overhead lines;

　　An overhead line is relative to a cable, which refers to a line in which wires are erected at a certain height by towers to transmit electrical energy. For the ground insulation of high-voltage transmission and distribution network overhead lines, air is generally used. Previously, bare wires were also used for distribution lines (except for 380V below 10kV). However, due to the complex distribution environment in urban areas, short-circuit grounding and lightning strikes often occur, resulting in reduced power supply reliability. Therefore, currently, insulated wires are generally used for overhead lines below 10kV (i.e. the outer layer of the wire is wrapped with insulation), which is called insulated overhead lines.

　　Product features;

　　The 1KV.10KV overhead insulated cable adopts chemical or physical methods to transform polyethylene molecules from linear structure to spatial network structure, and to transform heat shrinkable polyethylene into solid cross-linked polyethylene, greatly improving its mechanical properties, aging performance, and environmental stress. The operating temperature of polyethylene overhead insulated wire does not exceed 70 ℃, while the operating temperature of cross-linked polyethylene overhead insulated wire does not exceed 90 ℃.

　　The allowable bending radius of cables: for cables with an outer diameter (D) less than 25mm, it should not be less than 4D; for cables with an outer diameter (D) of 25mm or more, it should not be less than 6D; 5. When the cable is used for AC, the rated voltage of Xi'an cable should be at least equal to the rated voltage of the AC, and when used for DC AC, the rated voltage of the AC should not be greater than 1.5 times the rated voltage of the cable.

　　Dazheng Electric Wire Co., Ltd. is one of the main production enterprises of wires, wires, cables, and optical cables in China. It is a modern enterprise engaged in the production, research and development, and sales of high-tech products such as wires, wires, cables, and optical cables. The company was established on May 16, 2007 and is located in Dazheng Industrial Park, Renqiu City, Hebei Province. It is situated in the center of Shijiazhuang, Beijing, and Tianjin, the provincial capital of Hebei Province, and is close to the beautiful North China pearl Baiyangdian, as well as the Daguang Expressway, Jinghu Expressway, Jinshi Expressway, 106 National Highway, Beijing Kowloon Railway, and Jinbao Highway running through the city, making transportation very convenient. The company covers an area of 13508 square meters, with a building area of about 8000 square meters and more than 200 employees, including 30 technical personnel. The registered capital is 105 million yuan, the fixed assets are 300 million yuan, and the annual production capacity is 900 million yuan. In 2016, the output value of aluminum products reached 120 million yuan. The company has six modern production workshops and more than 50 sets of production and inspection equipment. The production and testing equipment is advanced and complete, mainly including frame twisting machines, 1+1 cross-linking extruders, Shenma 630 tube twisting machines, 630 cage twisting machines, cold press welding machines, aluminum large pulling machines, tube twisting machines, extruders and other advanced production equipment such as DC bridges, metal tensile testing machines, electronic scales, wire winding and twisting testers, adhesion testers, etc. Testing equipment such as sexual experimental devices. Production: Overhead insulated conductors, steel cored aluminum alloy conductors, heat-resistant steel cored aluminum alloy stranded wires, steel cored aluminum stranded wires, aluminum clad steel cored aluminum stranded wires, OPGW conductor optical cables, OPPC composite phase line optical cables, steel stranded wires, aluminum clad steel stranded wires, cross-linked power cables, control cables and other products. Some products have a large inventory and can be shipped quickly.

　　Dazheng Electric Wire Co., Ltd. has been awarded multiple honorary titles such as provincial and municipal contract credit enterprises, consumer trustworthy units, and Hebei Province measurement qualified units for many years, thanks to advanced production equipment and exquisite technical processes, complete testing equipment and perfect testing methods, modern scientific management methods, and rigorous quality assurance systems. It has cooperated with state-owned enterprises such as China Petroleum Corporation, Hebei Construction Investment Group, State Grid Corporation of China, and Wind Power Investment Group, and has received high praise from customers for its excellent product quality and service. The development strategy of Dazheng Electric Line is to adhere to the development concept of "quality excellence, integrity pursuit forever", adhere to the development path of "strict quality, efficient management, keeping pace with the times, technological innovation, environmental protection and consumption reduction", improve scale efficiency, develop products, create the Dazheng Electric Line brand, serve China's power industry, and contribute to society!

AfterSalesService :

• High voltage all aluminum overhead wire manufacturer