Home > categories > Minerals & Metallurgy > Copper Strips > What are the similarities and differences between the copper wires used in the cable structure, the shielding and the copper shield, and under what circumstances are they used?.
Question:

What are the similarities and differences between the copper wires used in the cable structure, the shielding and the copper shield, and under what circumstances are they used?.

What are the similarities and differences between the copper wires used in the cable structure, the shielding and the copper shield, and under what circumstances are they used?.

Answer:

According to the application of shielding performance requirements, the selection of different material such as copper braid, copper tape wrapped shield wire, sparse winding shielding, Aluminum Alloy wire braid, copper clad aluminum wire braid, aluminum-plastic composite tape wrapped shield and so on.
Shielding layer mainly against external electromagnetic interference, to prevent the use of the process itself because of the electromagnetic field interference to the surrounding environment and the role of the fault current.
In order to ensure the continuity of the shielding layer and reduce the transfer impedance of the shielding layer, a copper or copper wire is placed in the shielding layer as a drain line in the shielding layer. The shielding characteristics are usually measured by measuring the coefficient of inhibition (R) of the shield. Copper wire braid shielding R=0.07

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