State Grid won the bid for JKLYJ-10KV-16, the manufacturer of overhead insulated lines

Description :

　　State Grid won the bid for JKLYJ-10KV-16, the manufacturer of overhead insulated lines

　　Details of overhead insulated wire products;

　　Hebei Dazheng Electric Line produces overhead insulated cables, and the company is equipped with a steam cross-linking box. The steam cross-linking box adopts a comprehensive pipeline heating scheme, and the steam has strong permeability and uniform heating characteristics. The steam cross-linking method makes the insulation cross-linking degree more balanced. Compared with water boiling cross-linking, it can reduce the quality hazards of cable conductor oxidation caused by water ingress, and the product quality is more guaranteed.

　　JKL copper core polyethylene insulated overhead cable

　　JKLY aluminum core polyethylene insulated overhead cable

　　JKYJ Copper Core Cross linked Polyethylene Insulated Overhead Cable

　　JKTRYJ soft copper core cross-linked polyethylene insulated overhead cable

　　JKLYJ aluminum core cross-linked ethylene insulated overhead cable

　　JKLHYJ aluminum alloy core cross-linked polyethylene insulated overhead cable

　　JKTRY soft copper core polyethylene insulated overhead cable

　　JKLHY aluminum alloy core polyethylene insulated overhead cable

　　Overhead fixed laying of soft copper core products for transformer down conductors; When installing cables, it should be considered to maintain a certain distance between the cables and trees, and frequent contact between the cables and trees is allowed during cable operation.

　　JKLYJ/B soft core natural color cross-linked polyethylene insulated overhead cable

　　JKLHYJ/B aluminum alloy core natural color cross-linked polyethylene insulated overhead cable

　　When laying overhead and fixing cables, it is necessary to consider maintaining a certain distance between the cables and trees. During cable operation, frequent contact between the cables and trees is allowed.

　　JKLYJ/Q aluminum core lightweight cross-linked polyethylene insulated overhead cable

　　JKLYHJ/Q aluminum alloy core lightweight cross-linked polyethylene insulated overhead cable

　　JKLY/Q aluminum core lightweight polyethylene insulated overhead cable

　　JKLHY/Q aluminum alloy core lightweight polyethylene insulated overhead cable

　　Overhead insulated wire

　　Chinese name: Overhead Insulated Line

　　English name: Aerial insulation line

　　Definition: A wire with a single or multiple layers of aluminum stranded wire and extruded insulation layer on top

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

　　There are two types of overhead lines: low voltage and high voltage. Generally, there are many types of overhead lines, such as streetlight overhead lines, JKLYJ*10KVA*50*100， This explains the voltage, model, material, core cross-sectional area, and length of the overhead line. State Grid won the bid for JKLYJ-10KV-16, the manufacturer of overhead insulated lines

　　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!

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• State Grid won the bid for the manufacturer of overhead insulated lines