JKLY overhead insulated wire JKLY-1KV-1 * 120mm2 steel cored aluminum stranded wire

Description :

　　JKLY-1KV-1 * 120 Steel cored Aluminum Stranded Wire Manufacturer for Overhead Insulated Lines

　　Characteristics of Overhead Insulated Wire Models:

　　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

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

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

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

　　Overhead fixed laying; When installing cables, it should be considered to maintain a certain distance between the cables and trees. During cable operation, only short-term contact between the cables and trees is allowed.

　　Overhead insulated wires are divided into low-voltage overhead insulated wires and high-voltage overhead insulated wires. The difference from ordinary cables is the carrying voltage. The carrying voltage of ordinary cables is generally 450/750V, while the carrying voltage of insulated wires is divided into 1kV and 10kV. Insulated wires are mainly used for overhead purposes and have different functions from ordinary lines.

　　Due to the additional insulation layer, overhead insulated conductors have superior insulation performance compared to bare conductors, which can reduce the distance between lines, lower the insulation requirements for supporting components, and increase the number of circuits installed on the same pole. Good anti-corrosion performance

　　Due to the insulation layer on the outer layer, overhead insulated wires are less susceptible to oxidation and corrosion than bare wires, and have stronger corrosion resistance. They can extend the service life of the line, reduce the influence of external factors such as trees, floating metal films, and dust, and minimize phase to phase short circuits and grounding accidents.

　　Execution standard QB/DZ2020-01-2020 for steel core overhead insulated lines

　　JKLY-1KV-1 * 120 Steel cored Aluminum Stranded Wire Manufacturer for Overhead Insulated Lines

　　 Along with the rapid development of power distribution networks, overhead distribution lines in cities are often surrounded or even covered by trees; The utilization rate of roads and spaces in cities is becoming increasingly narrow. For old power lines, incidents of external damage and electric shock injuries often occur due to insufficient safety distance between overhead distribution lines and buildings; The wires of distribution lines are subject to long-term operation and various conditions such as the surrounding environment and air, which can cause serious aging, oxidation, and even deterioration of overhead bare wires (the most common wire is steel cored aluminum stranded wire), seriously affecting the safe operation of distribution lines and distribution networks In order to effectively solve the threat of the above-mentioned phenomena to urban overhead distribution lines, overhead insulated conductors have been born This article combines my own work experience to explain the advantages and disadvantages of using overhead insulated wires and bare wires Compared with overhead bare wires, overhead insulated wires can overcome many disadvantages of overhead bare wires and solve some problems encountered by bare wires during operation. The price is also more economical than using buried cables, so they are widely used in distribution networks

　　 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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