Have you any idea why it can be so expensive to install Fiber Towards The Home? Why Bell companies are hesitant to deploy fiber optic network straight to consumers in the large?
It’s not the fabric cost. It’s the labor! The introduction of fiber to the subscriber loop has grown setting up short cable lengths with multitude of splices. The rate where the Fiber drawing machine can be placed, spliced, accessed and reconfigured are becoming essential.
So the requirement for new technologies that advertise to lower the fiber deployment cost are incredibly high. Bell companies are anxious on acquiring these technologies and merchandise as a way to reduce their cost and push the broadband fiber optic network installation.
Which is where the high fiber count ribbon cables arrived at play. These compact, UV epoxy bonded cables are comprised with higher precision optical fibers and can be massed fusion spliced with minimum loss. These items have demonstrated to be a fantastic platform for FTTH deployment.
Mass fusion splicing machines from Japanese companies certainly are a integrated thing about this process. These fusion splicers are utilized by the fiber installation technicians to splice around 24 fibers at a time with extremely low splice loss.
The standard necessity for any fiber optic cable design 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 comfort of mass fusion splicing and handling. And at a similar, they should also be able to keep the optical performance and mechanical reliability.
Because of this optical fiber ribbon machine must pack high count of glass fibers, organize fibers precisely for mass fusion splicing, provide individual fiber identification, 40devvpky be split up into single fibers or subunits, mechanically reliable and can easily be accessed from the end or midspan.
These requirements must be met as well which makes the manufacturing of high quality ribbon fibers a tricky task.
So fiber cable specialists concluded a excellent design. A color coded array of fibers bonded in the 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 in between of each and every fiber. This design is more popular in the United States. This design is 40% smaller than the encapsulated design.
In encapsulate design, bonding materials extend well past the gaps between fibers, it really encapsulates all fibers within a rectangular looking tube. This design are definitely more employed in Japan.
Enough time savings for ribbon fiber mass fusion splicing are incredibly big that sometimes inside the field individual fibers are ribbonlized to make 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 are only able to be manufactured with ribbons that are made of fibers having stringent geometric tolerances.
These high quality Fiber drawing machine are actually commercially available. And so they create the fiber deployment in FTTH projects a joy for the installers.