Are you aware why it is actually so costly to install Fiber For The Home? Why Bell companies are reluctant to deploy secondary coating line directly to consumers within a large?
It’s not the information cost. It’s the labor! The development of fiber into the subscriber loop has grown installing short cable lengths with many splices. The speed at which the cables can be put, spliced, accessed and reconfigured have grown to be vitally important.
So the demand for technologies which promise to lower the fiber deployment cost are really high. Bell companies are anxious on acquiring these technologies and merchandise so that you can reduce their cost and push the broadband fiber optic network installation.
That may be the location where the high fiber count ribbon cables come to play. These compact, UV epoxy bonded cables consist rich in precision optical fibers and might be massed fusion spliced with minimum loss. These products have proven to be a fantastic platform for FTTH deployment.
Mass fusion splicing machines from Japanese companies are a integrated point about this process. These fusion splicers are utilized by the fiber installation technicians to splice up to 24 fibers at the same time with very low splice loss.
The standard requirement of fiber draw tower would be to protect the glass fibers inside from harsh environment. However, for ribbon fibers, there is a other vital requirement: organize the fibers for optimum space efficiency and ease of mass fusion splicing and handling. And also at a similar, they have to also be able to keep up 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, might be split into single fibers or subunits, mechanically reliable and can be easily accessed in the end or midspan.
These requirements must be met concurrently that makes the manufacturing of high quality ribbon fibers a tricky task.
So fiber cable specialists concluded a excellent design. One coded variety of fibers bonded in a line with fiber coating material. Based on this fundamental structure, two designed emerged: edge bonded or encapsulated.
The advantage bonded design basically bonds the fibers together with only materials between of each fiber. This design is much more popular in the states. This design is 40% smaller szzstrand the encapsulated design.
In encapsulate design, bonding materials extend well past the gaps between fibers, it genuinely encapsulates all fibers in the rectangular looking tube. This design are more found in Japan.
Some time savings for FTTH cable production line are really big that sometimes within the field individual fibers are ribbonlized to create mass fusion splicings.
However, the achievements mass ribbon fiber splicing relies critically on the fiber geometry, the ribbon and also the mass fusion splicer. Premium quality and consistent mass fusion splices could only be manufactured with ribbons that are made of fibers having stringent geometric tolerances.
Extremely high quality fibers and ribbons happen to be commercially available. And they create the fiber deployment in FTTH projects fantastic for that installers.