Impedance matching is the practice of making the load impedance equal to the characteristic impedance of the transmission line. It is most important in high-frequency applications, such as for communication signals, and becomes less of a factor for the low-frequency (50/60 Hz) signals used in power transmission.

When a load is not matched to the line's impedance, some of the signal's energy is reflected back toward the source, creating standing waves. These reflections reduce the efficiency of signal transfer and can cause signal distortion, which is detrimental to communication. In power systems, while reflections can still occur, the very long wavelengths of low-frequency AC power make this less of an issue.

The quality of our conductor and cable accessories plays a direct role in maintaining the integrity of the line, which is essential for consistent impedance and optimal performance, especially for communication and high-speed data transmission systems.