1. The optical cable is too long
2. Excessive flexion
3. The optical cable is compressed or broken, and the optical fiber is subjected to uneven stress. For example, when the optical fiber is subjected to pressure or temperature changes, the fiber's axis bends slightly irregularly or even breaks. Energy loss.
4. Poor splice of the optical cable
5. Core diameter mismatch
6. Mismatch in the diameter of the filling
7. Connector contamination, fiber connector contamination, and moisture in the flexible cable are among the most significant reasons for optical cable communication failures.
8. Poor joint polishing
Poorly polished joints. Poor connector contact occurs mainly at the end of the optical path, such as optical distribution boxes and optical switches. This can be due to operator negligence, equipment quality issues, or connector aging, resulting in loose fiber optic connectors, which leads to loss of reflection and leakage attenuation of optical signals.
Post time: Oct-27-2022
