Company Name: Henan Xinchaoda Cable Co., Ltd.
Contact: Manager Guo
Address: Xibaishui Village, Xitao Town, Wuzhi County
Marketing Center: 1812, Building B, Building 3, Shenglong Plaza, Zhengdong New District, Zhengzhou
Regarding special places such as airports, when the plane takes off and land, a wide view of the cockpit, no obstruction, and no light purification are essential to the safe flight of the pilot. In order to effectively reduce the impact of reflected light from surrounding buildings and surrounding equipment on the pilot ’s driving, To prevent the safety hazards caused by aircraft taking off and landing, relevant departments have put forward certain requirements for the external reflectance of the peripheral equipment of the airport, including these power transmission lines around the airport. The traditional overhead power lines have a bright mirror surface. For the special places mentioned above, it is necessary to use low-reflective matte surface overhead wires to limit the increase of sunlight reflected by the wires, thereby reducing light purification. Impacts during takeoff and landing. In some European and American countries, it is required to use matte appearance overhead wires in special places such as airports.
For the transmission overhead conductors used in special places, the development of environmentally friendly matte overhead conductors. The matte layer eliminates specular reflection, which is of serious significance. At the same time, the matte layer can passivate and avoid acid rain and alkaline air at a certain level. corrosion. It not only meets the requirements for the transmission line's guaranteed power transmission, but also ensures that the line operates safely and satisfactorily and meets the "environmentally hostile" requirements.
1. Product features
01. Good light-proof and purification characteristics, the outer surface of the wire reflects less sunlight, and the outer surface reflection coefficient of the wire is not greater than 32%;
02. Good conductivity, compared with steel core aluminum stranded wire of the same specification, the measured DC resistance of the wire is reduced by about 7%, and the line loss is small;
03. The running temperature of the wire is high, the current carrying capacity is large, and the anti-overload ability is strong. It is suitable for small-scale transmission lines in special places;
04. The matte layer on the outer surface of the wire can play a role of passivation to avoid acid rain and alkaline air corrosion at a certain level. At the same time, zinc-5% aluminum-mixed rare earth alloy coated steel stranded wire is used as the bearing core, which has better anti-corrosion characteristics than ordinary steel cores;
05. The surface of the wire is passivated, and the hardness of the surface is improved, which is convenient for construction and laying.
2. Commodity disadvantage
This wire meets the requirements of ASTM B856, ASTM B609, ASTM B802, and AAC7.69-1996, and has the following advantages:
01. The wire has good light-proof and purification characteristics, and the outer surface of the wire reflects less sunlight, which is suitable for the nearby power transmission lines in special places such as airports;
02. The wire has excellent anti-corrosion function;
03. The DC resistance of the wire is small, the line loss is small, the operating temperature is high, the current carrying capacity is large, and the overload resistance is strong. It is suitable for small-scale transmission lines in special places.
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