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联系人 Mr. Mr.
18 A, Jinhong Dalou, Shanghai, Shanghai
Copper clad aluminum wire, commonly abbreviated as CCA, is composed of a thin layer of copper over an aluminum core with the copper making up ten percent of the wireâs volume. Copper clad aluminum is particularly useful in high-quality coils where weight matters like in mobile coils. For example, voice coils in headphones and portable loudspeakers should be light.
Copper clad aluminum wire is also used in overhead coaxial cable for high frequency television signals. It replaces copper as a grounding conductor on structures. Some of the benefits of copper clad aluminum wire are:
1. Copper clad aluminum (CCA) wire is less expensive than copper wire.
2. CCA wire is lighter than copper wire.
3. CCA wire has higher conductivity than aluminum wire.
4. CCA wire has higher tensile strength than aluminum wire.
5. CCA wire offers better solderability than aluminum wire.
6. CCA wire offers equal corrosion resistance to copper wire.
7. CCA wire offers equal signal frequency to copper wire.
8. CCA wire is easier to install than copper wire.
9. CCA wire is more flexible than copper wire.
