Do you know why it really is so costly to install Fiber To The Home? Why Bell companies are reluctant to deploy Optical fiber coloring machine right to consumers within a large?
It’s not the content cost. It’s the labor! The roll-out of fiber into the subscriber loop has risen setting up short cable lengths with large number of splices. The pace at which the cables may be put, spliced, accessed and reconfigured have grown to be very important.
So the requirement for new technologies that promise to reduce the fiber deployment cost are extremely high. Bell companies are anxious on acquiring these new technologies and products in order to reduce their cost and push the broadband fiber optic network installation.
Which is the location where the high fiber count ribbon cables come to play. These compact, UV epoxy bonded cables are comprised with high precision optical fibers and will be massed fusion spliced with minimum loss. These products have shown to be an outstanding platform for FTTH deployment.
Mass fusion splicing machines from Japanese companies certainly are a integrated part of this process. These fusion splicers are used from the fiber installation technicians to splice around 24 fibers at any given time with extremely low splice loss.
The standard necessity for fiber draw tower is always to protect the glass fibers inside from harsh environment. But also for ribbon fibers, you have the other vital requirement: organize the fibers for optimum space efficiency and ease of mass fusion splicing and handling. As well as exactly the same, they need to likewise be able to preserve 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 split up into single fibers or subunits, mechanically reliable and can be accessed from the end or midspan.
These requirements must all be met simultaneously which makes the manufacturing of top quality ribbon fibers a difficult task.
So fiber cable specialists concluded a excellent design. A color coded variety of fibers bonded in the line with fiber coating material. Based upon this fundamental structure, two designed emerged: edge bonded or encapsulated.
The advantage bonded design basically bonds the fibers along with only materials between for each fiber. This design is 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 a rectangular looking tube. This design are more used in Japan.
Some time savings for FTTH cable production line are incredibly big that sometimes inside the field individual fibers are ribbonlized to create mass fusion splicings.
However, the achievements mass ribbon fiber splicing relies critically around the fiber geometry, the ribbon along with the mass fusion splicer. High quality and consistent mass fusion splices could only be manufactured with ribbons that are made from fibers having stringent geometric tolerances.
Extremely high quality fibers and ribbons are already commercially available. Plus they make the fiber deployment in FTTH projects fantastic to the installers.