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Aluminum alloy cable practice for many years, why still can not break through the bottleneck

by:AAA     2020-04-14
( Industry news] Aluminum alloy cable practice for many years, why still can not break through the bottleneck of w P & lt; Div> aluminum alloy cable for years to break through the bottleneck: first of all, now the city's electricity load characteristic and there used to be very different. The future of new energy sources such as wind power and solar energy access ratio increases, the electric car and the development of distributed generation, will also make the power grid is much more complicated. The more complex system, the greater the influence of safety accident, the greater the cost of the whole society pay for its. Of course, then on the system of tenacity and ability to resist accident requirements will be higher. Can change the build system, such as smart grid construction, to improve its reliability. Cable as the physical foundation of the smart grid will play the role of the more important, its quality is the basic guarantee of the system run smoothly. < / div> < div> < / div> < div> < / div> < Div> comprehensive consideration can be found, in addition to the initial investment cost is lower, the integration of aluminum alloy cable in cable life cycle, in the running of the whole distribution network system, does not have a separate cost advantage. If we consider the safe and reliable, and the power grid itself produces social efficiency, copper cable is undoubtedly the best choice. < / div> < Div> second section with aluminum copper does not accord with environmental protection industry policy HTTP / / WWW. cqqldx。 com< / div> < div> < / div> < div> < / div> < Div> the scale of production capacity of a country should be established on the basis of resource sustainable, while China's aluminium processing capabilities far beyond the resource supply and support capability. < / div> < div> < / div> < div> < / div> < Div> electrolytic aluminum, ferroalloy, calcium carbide, caustic soda, cement, steel is severe electricity industry in China, but also severe overcapacity in industry, the current situation of the Chinese power is still heavily dependent on coal, aluminum processing power at the same time, also caused serious pollution to the environment, aluminum alloy cable now known as energy conservation, environmental protection, technological revolution, and so on, the copper on a large scale in the electric power industry substitution, its essence is a kind of energy intensive material instead of a kind of low energy material, is a low degree of safety material instead of a high degree of safety, is to use low price high profits instead of quality and safety, it is the new normal pay attention to the environment under the serious deviation of industrial policy. http / / www。 cqqldl。 com< / div> < div> < / div> < div> < / div> < Div> another problem is that China's aluminium processing is relatively low value-added industries, a large number of imported aluminum ore, and then export processing, in exchange for a small interest, at the expense of the environment at the same time, this model has been proved to be no thought to continue. < /div>
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