Outdoor optical fiber is a way to provide better decorative lighting outdoors. Therefore, in addition to the number of optical fiber cores and types of optical fibers, the selection of optical fibers depends on the use of optical fibers to select the outer sheath of the optical fibers. So, what are the precautions for outdoor fiber installation? May wish to follow along with the optical fiber manufacturer Corning Communications!
1. When the outdoor optical fiber is directly buried, it is better to choose armored optical fiber. When it is overhead, you can use two or more reinforced black plastic sheathed optical fibers.
2, multi-mode fiber can be used for transmission distance within 2km; repeater or single-mode fiber can be used for more than 2km.
3. For vertical wiring in the building, layer-stranded fiber can be used; for horizontal wiring, branch fiber can be used.
4. The fiber used in buildings should pay attention to its flame retardant, toxic and smoke characteristics when selecting it. Generally, in pipelines and forced ventilation, flame retardant and smoke types can be selected. Flame retardant should be used in exposed environments. , Smokeless and types.
