RE aluminum cable "for copper," a trend

Has been the main raw material of copper cables can now be used instead of rare earth alloy materials. Recently, the Shanghai Electric Cable Research Institute (SECRI) and domestic professional aluminum cable manufacturer - China Star alloy cables and a number of business R & D production of aluminum instead of copper cables earth alloy material, has been made ​​of copper cable materials domination sooner or later to be broken, aluminum and copper is an inevitable trend. According to reports, the current reserves of copper resources in the country only last for decades, while the aluminum resource reserves available for thousands of years. In the United States, Canada and other developed countries, the total rare earth alloy wire cable used in a proportion of up to 90%, while China is still in its infancy.

In addition, compared to copper materials, rare earth alloy has many advantages. Light weight, weighing only copper products 1/3, without using traditional cable tray installation, dramatically reducing the cost of construction and installation, and aluminum longer life, with good bending performance, anti-fire and so on. The most important is to use aluminum instead of copper materials, raw material costs, only the original 1/3, the customer can use to cheaper, high-quality cable.

The wire and cable "core" revolution has brought to many cable companies sweetness, but also the future trend.


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