Have you any idea why it is actually so costly to install Fiber Towards The Home? Why Bell companies are unwilling to deploy secondary coating line straight to consumers inside a large scale?
It’s not the information cost. It’s the labor! The development of fiber to the subscriber loop has grown installing short cable lengths with many splices. The rate where the cables may be placed, spliced, accessed and reconfigured have grown to be essential.
So the necessity for new technologies that promise to lower the fiber deployment cost are really high. Bell companies are anxious on acquiring these new technologies and merchandise to be able to reduce their cost and push the broadband fiber optic network installation.
That is certainly the location where the high fiber count ribbon cables come to play. These compact, UV epoxy bonded cables are comprised with higher precision optical fibers and will be massed fusion spliced with minimum loss. These kinds of products have demonstrated to be a fantastic platform for FTTH deployment.
Mass fusion splicing machines from Japanese companies are a integrated part of this process. These fusion splicers are used by the fiber installation technicians to splice approximately 24 fibers at one time with extremely low splice loss.
The standard necessity for optical fiber ribbon machine would be to protect the glass fibers inside from harsh environment. But for ribbon fibers, there is the other vital requirement: organize the fibers for maximum space efficiency and ease of mass fusion splicing and handling. As well as at exactly the same, they must also be able to keep the optical performance and mechanical reliability.
Because of this ribbon fiber cables must pack high count of glass fibers, organize fibers precisely for mass fusion splicing, provide individual fiber identification, can be separated into single fibers or subunits, mechanically reliable and can easily be accessed from the end or midspan.
These requirements must be met simultaneously that makes the manufacturing of high quality ribbon fibers a difficult task.
So fiber cable specialists concluded a excellent design. A color coded variety of fibers bonded within a line with fiber coating material. According to this fundamental structure, two designed emerged: edge bonded or encapsulated.
The advantage bonded design basically bonds the fibers as well as only materials somewhere between of every fiber. This design is a lot more popular in the states. This design is 40% smaller szzstrand the encapsulated design.
In encapsulate design, bonding materials extend well beyond the gaps between fibers, it actually encapsulates all fibers inside a rectangular looking tube. This design are more used in Japan.
The time savings for Optical fiber coloring machine are incredibly big that sometimes inside the field individual fibers are ribbonlized to create mass fusion splicings.
However, the prosperity of mass ribbon fiber splicing relies critically about the fiber geometry, the ribbon and the mass fusion splicer. Top quality and consistent mass fusion splices are only able to be produced with ribbons that are produced from fibers having stringent geometric tolerances.
Extremely high quality fibers and ribbons are actually commercially available. And so they make the fiber deployment in FTTH projects a joy for the installers.