Do you know why it can be so expensive to install Fiber To The Home? Why Bell companies are hesitant to deploy Fibers in stainless steel tube production line right to consumers within a large scale?
It’s not the content cost. It’s the labor! The creation of fiber into the subscriber loop has grown the installation of short cable lengths with great number of splices. The rate at which the cables can be put, spliced, accessed and reconfigured are getting to be essential.
So the necessity for technologies that promise to lower the fiber deployment cost are incredibly high. Bell companies are anxious on acquiring these technologies and merchandise in order to reduce their cost and push the broadband fiber optic network installation.
That is certainly in which the high fiber count ribbon cables come to play. These compact, UV epoxy bonded cables are comprised with higher precision optical fibers and might be massed fusion spliced with minimum loss. These items have proved to be a fantastic platform for FTTH deployment.
Mass fusion splicing machines from Japanese companies can be a integrated part of this process. These fusion splicers are being used through the fiber installation technicians to splice around 24 fibers at one time with really low splice loss.
The standard requirement of FTTH cable production line is usually to protect the glass fibers inside from harsh environment. But for ribbon fibers, you have the other vital requirement: organize the fibers for maximum space efficiency and comfort of mass fusion splicing and handling. As well as the identical, they must likewise be able to keep the optical performance and mechanical reliability.
This means that ribbon fiber cables must pack high count of glass fibers, organize fibers precisely for mass fusion splicing, provide individual fiber identification, could be split into single fibers or subunits, mechanically reliable and can be simply accessed in the end or midspan.
These requirements must all be met as well that makes the manufacturing of high quality ribbon fibers a tough task.
So fiber cable specialists concluded a excellent design. A color coded array of fibers bonded in 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 combined with only materials in between for each fiber. This design is far more popular in the United States. This design is 40% smaller szzstrand the encapsulated design.
In encapsulate design, bonding materials extend well beyond the gaps between fibers, it genuinely encapsulates all fibers inside a rectangular looking tube. This design are definitely more found in Japan.
Some time savings for optical fiber ribbon machine are extremely big that sometimes in the field individual fibers are ribbonlized to produce mass fusion splicings.
However, the success of mass ribbon fiber splicing relies critically around the fiber geometry, the ribbon and the mass fusion splicer. Good quality and consistent mass fusion splices are only able to be manufactured with ribbons that are produced from fibers having stringent geometric tolerances.
These high quality fibers and ribbons already are commercially available. And so they create the fiber deployment in FTTH projects fantastic to the installers.