Cable is a multi stranded copper wire, or a single core is good?
Similarly, the single core copper wire is good because the copper wires have gaps, so the price is cheap, but the performance is slightly worse. But the advantage is that multiple strands of copper wire are softer and suitable for short jumpers.
Similarly, the single core copper wire is good because the copper wires have gaps, so the price is cheap, but the performance is slightly worse. But the advantage is that multiple strands of copper wire are softer and suitable for short jumpers.The conductive area of copper core is the wrong concept of more and more big, you can do a mathematical model to calculate.
If a copper wire is used, the current flow path is irregular and fluctuates greatly, and the high frequency current will produce large noise current and electromagnetic interference, which will affect the quality of the signal and shorten the distance of the reliable transmission of the network cable.
A single cable, a single core good.
The line signal is a high frequency current that flows only on the conductor surface.
