The infrastructure of many developing and non-

Cca wire is one of the many things which give technology the height it is aiming for. The cca wire or the copper aluminium wire is of great importance in alternate current transmission which allows it to work for portable loudspeakers and headphones. Its weight is comparatively lighter than that of a pure copper wire and makes it very applicable to be used in mobile coils, speakers, transistors etc. Cca wire is needed as a compulsion for homes, factories, malls, offices and other places that has electricity running. It is a good conductor of electricity and other transmission signals. Generally, it is used in co axial cables because of its delivering data signals of all sorts. It has a wide use in the manufacturing and working of RF antennas; CATV distribution cables and power cables. Most of the electrical appliance power connection requires these wires for example even electric poles. Its electrical conductivity which is even higher than copper wire adds to its applications in the electronics field. The invention of new technology designs is truly due to the availability of bi-metallic products which inherit the required features from the both of its component metals. It is also used in main cables for both household and commercial premises. It has an advantage of a skin effect which ensures the maximum concentration of the received alternative current on more copper cladding. It is a help in developing new techniques and mechanism as it has brilliant features and a low cost. The Cca wire has a lot of tensile strength which makes it an important and basic part of various infrastructure related building. It is available in bulk in many wires supplying companies, charged on the basis of weight and measure of the wires ordered. The cca wire can be of different types depending upon the percentage of copper in this bi-metallic product. Typically it is produced as a 10% or 15% by copper volume product. Cca wire is well known for its strength which is greater than aluminium, which is one of its constituents. The popularity of these wires is more than pure copper wires because of the excellence that cca wire offers along with cheaper rates as compared to a pure copper wire. It is able to prevent itself from solder adhesion or other forms of material fatigue that can cause damage.