Clean them to stop dust from building up. This. Fiber optic networks are designed to carry light with minimal loss. Yet in practice, one tiny particle of dust can cause major performance issues —increasing insertion loss, degrading return loss, or even completely blocking the signal. The truth is simple: dust is the number one enemy of fiber. Fiber optic patch cords play a crucial role in the transmission of data and information in modern communication systems. Contamination can directly lead to the following key issues: Maintain Signal Integrity: In high-speed networks, even tiny particles can disrupt performance. Airborne dirt particles are about the size of the core of SM fiber and are usually silica based - they may scratch PC connectors if not removed! Patch panels have mating adapters that.
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