As the rapid growth and development of network, we create a lot of
network application updates and upgrades almost every couple of years.
Facing the situation of rising demand, fiber cabling has become the best
answer.
There are lots of different parameters indicators to examine the
performance of different network media. Copper networks use electrical
signals, as the fiber optic networks use optical signals. Whether using
electrical signals or optical signals, the insertion loss, return loss,
noise and interference would be the main factors affecting network
performance. Obviously, the mismatch between joints brought on by the
decline in network performance can also be due to the standards
mentioned above.
The major characteristics of fiber optic cable, connector, jumper,
optical pigtail along with other components are relatively stable in the
actual utilisation of the wiring process. Because they are relatively
fixed, so the stability of the connections in patch cords (ST to ST
fiber patch cable, LC to ST fiber patch cable, etc.) may technically
modify the actual fiber optic network. Here an analysis and
discussion of the optical fiber connection technology in two aspects.
1. Splicing Methods: Fusion splicing has a high rate of success,
however the joint after splicing is simpler to break or failure. Under
normal circumstances, the splice connection loss could be smaller,
generally below 0.2dB, but the return loss is difficult to control,
while in the optical fiber fusion process, external factors affecting
the quality of lots of splicing, for example environmental conditions,
operation of proficiency, the matching of optical fiber. Machine
splicing process can avoid too large fiber loss for individual
reality. Moreover, experience tells us the real lack of worth of
splicing must test in order to obtain. In the fiber core under a few
more, it is easy to damage, if the test answers are not satisfactory or
compliance, to be re-selected after which rework it. Following the
network has been utilized, when there is have to slowly move the
location to be interrupted fiber optic link, a new position in the
re-splicing. The suggestions above could be the emergence of all. Let us
pay a lot of splicing work and also the extra care the safety of fiber.
2. Connector Access: People who involved in the manufacture and
manufacture of optical products factory colleagues should be fully aware
of this. On-site grinding and the factory production are the two
can compare the way different factory is specialized grinding
machine used by the coarse to fine of five grinding process, can
adjust the pressure field can not be consistent with manual grinding.
Maybe previously, the standard low speed network is acceptable, even if
there excessive insertion loss and return loss, connection
instability, etc., since the amount of fiber rich enough to absorb the
impact factors. However, in today increasingly high end network, a
lot of indicators and parameters are extremely sensitive. Because the
design requirements or neglect to link effort and time, so the designer
or construction are headache, loss occurs beyond the network design
requirements, testing such things can occur.
In order to solve the optical fiber connection problems might be
encountered, so that the design, construction, maintenance and employ of
more reliable and stable, the German company has developed the
pre-connect technology. According to the actual needs of the scene, the
pre-connect technology can pick pre-terminated connectors at each side
from the PE or LSZH for indoor or outdoor optical cable. Pre-cable is
used for connecting private branch parts. The bare optical fiber cable
in the output may become resistant pull, or compression of 3.0/2.0
cable. You be able to eliminate fiber optic network design,
construction and employ of various uncertain factors that may cause
damage to the fiber optic link or security implications. The entire
guarantee system security meets the objective of the design
requirements.
Cable connection and installing of pre-construction flow chart with a
number of ways of traditional fiber optic terminals compared to
pre-connect technology which uses fiber optic directly, that is,
pre-terminated fiber cable with no fiber connection point.
The Technology Of Fiber Optic Connection
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