What are the characteristics of copper core cable and aluminum core cable
China Aluminum Industry Co., Ltd. is a leading company in the aluminum industry, offering a wide range of high-quality products. When it comes to electrical conductors, copper core cables are often considered the preferred choice due to their excellent electrical conductivity, strong mechanical properties, ease of processing, and good welding performance. They are also highly resistant to corrosion, making them ideal for various applications. However, aluminum core cables have their own advantages as well. Although they have lower electrical conductivity compared to copper, aluminum has a much smaller specific gravity, which makes it lighter and more cost-effective. Additionally, aluminum is more abundant and generally cheaper than copper. Despite these benefits, aluminum core cables tend to have lower mechanical strength and require more careful handling during installation. One major challenge with aluminum is that its surface easily forms an oxide layer, which can interfere with proper welding and connection. This makes the installation process more complex and requires special techniques to ensure reliable performance over time. For these reasons, while aluminum is a viable alternative in certain situations, copper remains the go-to material for applications where conductivity and durability are critical.
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