Network cabling to connect fiber optic cable technology advance – network cabling, fiber optic cable
Article by jekky
Key network Wiring Link Cable Summary of network cabling to connect fiber optic cable technology advance. In reviewing the development of the network, we feel the rapid development of the network, almost every few years to create a network application, updates and upgrades, and networking applications continue to evolve toward the higher bandwidth and other related people to make performance requirements, with the popularity of Gigabit and Gigabit network application, in our traditional cabling system, Copper Cable system seems to only be used in some of the end user. The face of rising demand situation, fiber type wiring network cabling products have become an integral part of the design has been widely used in the wiring network, this is because fiber optic copper products can not be compared with the advantages of the present optical fiber system not only has been widely used in backbone cabling systems, but also into the level and desktop applications. In the wiring system, the transmission medium like the transport network of roads or bridges in all Network Security Run, mutual information between the various parts of the accuracy of delivery must be based cabling system security, stability, and reliable basis, it is essential that, if the network cabling component of the reliability of the uncertainty, then Based on the operation of the network security becomes more unpredictable and guarantees. Therefore, the most basic conditions for safe network transmission medium is to ensure safe, reliable and effective, must be a high degree of network wiring to connect components, security, stability and good matching between components, as much as possible to reduce the signal loss, and to provide adequate transmission capacity to support today’s and tomorrow’s applications. As the copper network in the transmission of signals Telecommunications Number, and Optical Network Transmission of signals in the optical signal, so examine the performance of different network media, there are many parameters indicators are different, but both electrical signals or optical signals, insertion loss, return loss, noise and interference are affecting network performance The main factors, of course, because the mismatch between joints caused by the decline in network performance is also attributable to the factors mentioned above. Here, we only look at fiber-optic network to discuss. In the current General Fiber-optic cabling network, because of the use of fiber optic cabling technology and quality generally stable, so formed by the optical fiber cable and a variety of connectors, jumpers, pigtails and other components of the characteristics of the majority is relatively stable, and actual wiring process, they are relatively fixed, so the actual fiber-optic network may affect the stability of the reasons the majority are concentrated in the fiber-optic connections technically, the following, we present the more commonly used in fiber-optic link technology for analysis and discussion: 1, welding methods: fiber fusion is more of a connection by way of comparison, the welding is a high success rate and the connection quality the way, but it also should be noted that the welding It is relatively easy after the joint damage or failure of one of the main factors, as in the use and maintenance process, maintenance of equipment operation is necessary, it’s security that we must consider. Under normal circumstances, the weld connection loss can be smaller, generally 0.2dB below, but the return loss is not easy to control, while in the optical fiber fusion process, external factors affecting the quality of a lot of welding, such as environmental conditions ( including temperature, wind, dust, etc.), operation of proficiency (including optical fiber end face preparation, electrodes of aging), the matching of optical (including optical fiber, pigtail type matching, optical fiber manufacturers match) so that when we use the current domestic also uses the few such multi-core ribbon fiber MTP connectors, ribbon fiber welding machine welding process is even more impossible to avoid appearing too large for individual fiber loss reality; Moreover, experience tells us that true loss of value of welding must Test In order to obtain, in the fiber core under a few more, it is easy to damage has been done in the test phase, if the test results are not satisfactory or compliance, to be selected and then re-rework; has been used in the network after In the event of network or terminal cabinet needs Mobile Position, to interrupt optical fiber link, a new position in the re-welding, etc.; all of the above may be the appearance of all let us pay a lot of welding work and the extra care the safety of fiber. 2, cold mill site access or access mode fiber optic connector: Those who engaged in the manufacture and production of optical products factory colleagues should be fully aware of this, field Grind And plant production are two incomparable completely different way, the factory uses a special Grinding machine Device from coarse to fine of five grinding process, the site is unable to adjust the pressure, can not maintain the same hand-grinding. Maybe in the past, the traditional low speed networks, even if there is excessive insertion loss and return loss, connection instability, etc., may be applied for the network is acceptable, because the amount of fiber rich enough Digestion The impact of these factors, however, more and more in today’s network performance, many indicators and parameters are very sensitive, because the design requirements or fail to link time and effort, so that the designer or construction were broken brain, loss occurs beyond the requirements of network design, testing and other things that can not occur. Thus, resulting in schedule delays, changes in design or re- Planning And other consequences. For the design and construction of the actual situation, in order to solve the optical fiber connection problems may be encountered, so that the design, construction, maintenance and use of more reliable and stable, the system changes more easy to operate, the German company has developed pre-Rosenberg Connection technology – PreCON NEC T?, According to the actual needs of the scene can choose pre-terminated connectors at both ends of the PE or LSZH for indoor or outdoor optical cable, pre-cable used to connect private branch parts, the bare optical fiber cable in the output can become tensile, anti- pressure or 2.0 3.0 cable, it is possible the elimination of fiber-optic network design, construction and use of various uncertainties on the fiber link may cause injury or security implications, the full guarantee system security and meet design requirements purpose. Installation pre-connect cables and fiber optic terminal flow chart and the traditional ways compared to pre-connect technology uses optical fiber through methods, namely, fiber-free connections. Based on customer requirements, customized products from the factory, and the standard procedures of grinding, all the technical specifications to comply with IEC, TIA and related standards, at this point, technical specifications far
About the Author
I am an expert from firstaidsplint.com, while we provides the quality product, such as first aid splints Manufacturer , thumb splint Manufacturer, ,and more.