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Advantages of copper clad aluminum wire and cable

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Advantages of copper clad aluminum wire and cable

May 31
07:00 2021

As a type of wire and cable, copper-clad aluminum wire and cable has a good conductive effect and can realize the normal operation of electronic products.

What are the advantages of copper-clad aluminum wire and cable, and what are the advantages in use?

CCA copper-clad aluminum wire 铜包铝

1. DC resistivity: The resistivity of copper-clad aluminum wire and cable is larger than that of pure copper wire, around 1.5 times that of pure copper wire. When the resistance value is the same, the weight of copper-clad aluminum wire is about 1/2 of that of pure copper wire. The use of copper-clad aluminum conductors can reduce the AC impedance (resistance) generated by high-order harmonics.

2. The use of copper-clad aluminum conductors can meet the current habits of wire and cable selection, design, use, and installation that have lasted for many years, and it is also conducive to pressing and soldering the cable terminals.

3. Good corrosion resistance: Compared with aluminum conductors, it has good corrosion resistance. Aluminum is easier to corrode than copper, if the copper-clad aluminum material has been metallurgizied, aluminum is covered by copper and will not be exposed to water or air, Can achieve the same performance as copper.

4. Low cost and light weight: Compared with pure copper cables with the same technical indicators, copper-clad aluminum conductor cables can save more than 40% of the cost. The specific gravity of copper-clad aluminum wire is only 37%-40% of pure copper wire. When the wire diameter and weight are equal, its length is 2.5 times that of pure copper wire.

CCA-wire-application-welding-cable

With above comparison, people can see that copper-clad aluminum wires and cables have many advantages, so copper-clad aluminum wires and cables are widely used in life. Copper-clad aluminum wire and cable can give full play to its advantages in many products. If people want to know more details, please leave people messages through [email protected]

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