CCAW Copper Clad Aluminum Enameled Wire

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of ccaw copper clad aluminum enameled wire in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount ccaw copper clad aluminum enameled wire for sale here from our factory. Customized orders are welcome.

Aluminum wire is lighter than ordinary copper wire and is an ideal voice coil material. As a voice coil material, it can increase input power and expand bass response. Generally, a layer of copper is plated on the aluminum wire to make welding contact good and expand frequency response.

Copper Clad Aluminum wire is made of a solid aluminum core covered with copper to improve its field performance. Copper Clad Aluminum wire is very different from solid EC grade aluminum wire. First, CCA belongs to a class of metals called "bimetallics", conductor materials: copper and aluminum

Uses
The primary applications for this conductor revolve around the need to reduce weight. These applications include high-quality coils, such as voice coils in headphones or portable speakers; high-frequency coaxial applications, such as RF antennas and CATV distribution cables; and power cords. [citation needed]

CCA is also used for electrical wiring in buildings. The copper/aluminum construction is used to avoid some of the problems of aluminum wire while retaining most of the cost advantages.

CCA is also used in unshielded twisted-pair network cables. These cables are generally less expensive than all-copper cables.

Properties
The properties of copper-clad aluminum wire include:
Cheaper than pure copper wire
Lighter than pure copper
Higher electrical conductivity than pure aluminum
Strength is higher than aluminum
Electrical connections are generally more reliable than pure aluminum[citation needed
Often produced with 10% or 15% copper by volume

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