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Aluminum bus conductor tube pipe plays a very important role in power and grid production, and is an indispensable core conductive material in power engineering. Compared with other various busbar conductors, the modified series products have more advantages and better functions due to their unique material properties, structure and processing technology, mainly reflected in:



(1)Aluminum bus conductor tube pipe (the busbar is produced by domestic advanced casting seamless tube hot rolling and cold drawing process, with smooth appearance, high dimensional accuracy, high tensile strength, not easy to produce discharge and deformation, and low skin effect;

(2) The product adopts 6Z63 aluminum alloy material developed by our company, which has excellent workability, weldability, electrical conductivity and heat resistance.

(3) Good convection heat dissipation conditions, strong conductivity, and large current-carrying capacity, up to 1.8A/m㎡, which is 25% larger than the current-carrying capacity of equal-planar rectangular bus bars;

(4) Strong heat resistance, which can improve the creep strength and current-carrying capacity of the tubular conductor at high temperature, reduce the loss, and improve the safety and reliability of the power transmission and transformation system;

(5) The equipment occupies a small area, which is 1/3 smaller than the soft conductive area;

(6) Corrosion resistance, not easy to freeze, strong disaster resistance, longer service life;

(7) The equipment is easy to use, beautiful in appearance, safe in operation, stable and reliable, and easy to maintain and protect.
 
Therefore, the Aluminum bus conductor tube pipe has gradually been widely recognized by the power planning department, and has been widely used in various power projects. In recent years, only in 220kV to 500kV power transmission and transformation projects, the use of Aluminum bus conductor tube pipe has increased at an annual rate of 25-30%. According to the development trend of electric power, as a brand-new current-carrying conductor, tubular conductors will replace traditional rectangular, slotted, rod-shaped and other special-shaped busbars and flexible conductors, leading the new trend of power materials and showing great potential. Expansion capacity.