OPGW-48B1-100 optical cable supplied by the manufacturer

Description :

　　 OPGW fiber optic cable supplied by OPGW-48B1-100 manufacturer

　　OPGW fiber optic cable parameters

　　Taking opgw-48b1-100 as an example, 19 2.6 aluminum clad steel wires are used. A light unit with a conductivity of 20AC and a diameter of 2.4. Twisted together.

　　OPGW fiber optic cable description:

　　OPGW optical cable, also known as Optical Fiber Composite Overhead Ground Wire. The OPGW optical cable adopts aluminum tube type, aluminum skeleton type, and (stainless) steel tube type structures. The 250m optical fiber is sheathed in a stainless steel sleeve, and the sleeve is wrapped with aluminum clad steel wire (AS wire) around it. The outer layer is wrapped with aluminum alloy wire (AA wire) and twisted into a cable.

　　Characteristics of OPGW optical cable products:

　　 Adopting advanced stainless steel tube production technology, the tube is filled with water-resistant compounds, which can effectively protect the optical fiber

　　Combining the dual functions of ground wire and communication optical cable, it eliminates the huge cost of repeated installation and maintenance;

　　Installed on the top of the overhead power line tower, without considering factors such as hanging points and electrical corrosion;

　　During the renovation process of the old line, the outer diameter and tensile strength of the optical cable can be better matched than another ground wire;

　　 Large transmission capacity, high communication quality, and good reliability;

　　 Has superior mechanical and electrical performance;

　　Good safety performance, long service life, and less susceptible to destructive shooting.

　　Application of OPGW optical cable products:

　　 OPGW optical cables are mainly used on 500KV, 220KV, and 110KV voltage level lines. Due to factors such as power outages and safety, they are often applied on newly built lines.

　　 Lines with high voltage exceeding 110kV have a large span (usually above 250M);

　　Easy to maintain, easy to solve for line crossing problems, and its mechanical characteristics can meet the requirements for large line crossings;

　　The outer layer of OPGW is metal armor, which has no effect on high-voltage corrosion and degradation;

　　 OPGW must be powered off during construction, and the losses caused by power outages are significant. Therefore, OPGW should be used in the construction of new high-voltage lines above 110kV

　　OPGW optical cable, also known as fiber optic composite overhead ground wire. Placing optical fibers in the ground wire of overhead high-voltage transmission lines to form an optical fiber communication network on the transmission lines, this structural form combines the dual functions of ground wire and communication, and is generally referred to as OPGW optical cable.

　　Fiber optic utilizes the difference in refractive index between the core and cladding materials to enable light energy tooptical fiberTransmission, which became a major revolution in the history of communication. Fiber optic cables are lightweight and compact, and have been adopted by power systems to transmit dispatch calls and remote signals between substations and central dispatch centersrelay protectionInformation such as television images. In order to improve the stability and reliability of fiber optic cables, foreign countries have developed phase conductors for optical cables and transmission linesOverhead ground wireAnd a composite structure of power cables. OPGW optical cable is more reliable, stable, and sturdy due to the metal wire wrapping. As the overhead ground wire and optical cable are combined into one, it not only shortens the construction period but also saves construction costs compared to using other types of optical cables. In addition, if OPGW made of aluminum clad steel wire or aluminum alloy wire is used, it is equivalent to setting up a good conductor overhead ground wire, which can achieve various benefits such as reducing the potential supply current of transmission lines, reducing power frequency overvoltage, improving the interference and dangerous impact of power lines on communication lines, etc. Due to its anti electromagnetic interference and light weight, optical fibers can be installed on the top of transmission line towers without considering issues such as mounting position and electromagnetic corrosion. Therefore, OPGW has significant characteristics such as high reliability, superior mechanical performance, and low cost. This technology is particularly suitable and economical for new installation or replacement of existing ground wires.

　　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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