Buried fiber optic cables are generally referred to as directly buried fiber optic cables and are fiber optic cables that are buried directly in cable trenches of specific depth and width when long-distance trunk lines pass through vast fields and deserts. It is necessary to consider minimizing the obstacles that aerial fiber optic cables often encounter due to the external environment and weather conditions. Directly buried fiber optic cables are directly exposed to erosion and damage caused by gravel in the soil, water in the soil, acidity and alkalinity, rats, and other factors.
Buried fiber optic cables must be of the GYTA53, GYTY53, GYTA33, GYTS, or other models. Compared to ordinary aerial and ducted fiber optic cables, they have an added PE inner sheath and moisture-proof armor layers to enhance their protective capabilities.
Post time: Nov-11-2023
