Optical fiber in the integrated wiring connection technology introduction

by:Fiber Hope     2020-05-23

in the general optical fiber cabling network, because the wiring technology and the quality of the optical fiber used widely is stable, so composed of optical fiber cable and all kinds of optical fiber connector, jumper, tail fiber components, such as the characteristics of the majority is relatively stable, and in the process of wiring the actual use, they are relatively fixed, so the actual may affect the fiber optic network stable most reason is focused on the connection technology of the fiber.

fiber optic cable has become part of the network cabling design cannot little, its large capacity of communication, the advantages of strong anti-jamming performance, safety performance is strong, has been widely used in wire network, in the face of market demand, fiber optic system has entered the level and desktop applications.

in the general optical fiber cabling network, because the wiring technology and the quality of the optical fiber used widely is stable, so composed of optical fiber cable and all kinds of optical fiber connector, jumper, tail fiber components, such as the characteristics of the majority is relatively stable, and in the process of wiring the actual use, they are relatively fixed, so the actual may affect the fiber optic network stable most reason is focused on the connection technology of the fiber. Below, we are now more commonly used fiber optic connection technology is analyzed and discussed:

a, cold or on-site grinding way of optical fiber connector

those who engaged in factory and production of fiber optic products of my colleagues should be very understanding, the grinding and factory production is unmatched by two kinds of completely different way, the factory is the special grinding machine from coarse to fine five grinding process, the scene is unable to adjust the pressure, unable to maintain consistent manual grinding.

maybe in the past the traditional low speed network, even if the insertion loss and return loss exceeds bid, the connection is not stable, etc. , may for network application is acceptable, because the fiber has enough amount of rich digest the impact of these factors, however, in today's performance is higher and higher in the network, many indexes and parameters are very sensitive, because the link can not meet the design requirements or time-consuming, laborious let designers or build a bad headache, loss occurred beyond the requirements of the network design, test, through such things happen.

2, welding way

fiber welding is more adopted a way of connection, in comparison, the welding is a high success rate and quality of connection mode, but should also be noticed that after welding joint is more easily damaged or down one of the main factors, because in the process of operation and maintenance, for equipment operation and maintenance is a must, so its safety is a problem we must consider. In most cases, welding can get smaller loss of connection, generally in 0. Below 2 db, but the return loss is not easy to control, at the same time in the process of optical fiber splicing, a lot of factors influencing the welding quality of the outside world, using the current domestic also USES few MTP multi-fiber ribbon fiber optic connectors, fiber ribbon welding machine are unavoidable in the welding process of individual fiber loss is too big.


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