Splicing is most commonly used in the field but has application in cable assembly houses. Fiber cable is now ready for splicing and termination. However, working with those hairthin strands of glass can be intimidating to installers. The amount of additional optical fiber cable needed for splicing depends on site conditions, splicing method used, and longrange plans for cable usage. There are two optical fiber splicing methods which are available for permanent joining of two optical fibers.
Installing and testing fiber optics the fiber optic association. Fiber optic splicing is the preferred method for joining two different types of cable together or when cable runs are considered too long for just a single length of fiber. Method statement for optical fiber cable installation project. Fiber cable for premises applications comes in many varieties of construction.
Installation methods for both wire cables and optical fiber cables are similar. An instrument that splices fibers by fusing or welding them. When mechanical splicing is performed, simple alignment devices are used. Fiber optic cable splicing procedure pdf optical fiber. The process of fiber optic splicing connected fiber. Cfo 301 standard for installing and testing fiber optics management, security or fire alarm systems, or any other communications link. Provide splicing kits, fiber optic cable caps, moisturewater sealants, terminators, splice trays, fiber distribution housings, fiber distribution unit, fiber interconnect housing, fiber optic jumpers, and accessories to complete the fiber optic cable system. Besides, fiber optic splicing is designed to restore fiber optic cables. Two optical fiber splicing methods are available for permanent joining of two optical fibers. Termination or connectorization is another method of joining fibers. Turn on the splicer machine and then select the splice mode. Other techniques for linking fiber optic cables and system components use no connectors whatsoever.
Pulling cables is easy, as they are more rugged than category 5 copper cables, and installing patch panels and other hardware is straightforward. Splicing should never be done in places manholes where gases can accumulate. There are 2 methods of splicing, mechanical or fusion. Testing fiber optic cables the osi reference model physical data link network transport session presentation application ethernet physical layer optical fiber, twisted pair, coaxial cable, sonetsdh, modem, rs232, etc ip, arp, ipx, x.
Needless to say, fiber cable termination and splicing is a rather vital. You can manually splice the fiber patch cord with the help of the procedure shown in the video. It is a preferred solution when an available fiber cable is not sufficiently long for the required run. Apply to engineer, cable splicer, fiber splicer and more. How to splice fiber optic cable manually without using electronic. Knowledge of fiber optic splicing methods is vital to any company or fiber optic. Workmanship standard for fiber optic terminations, cable. Mechanical splicing uses a small, mechanical splice, about 6cm long and 1cm in diameter that permanently joins the two optical fibers.
Delivery times may be longer than usual due to covid19 effect. Fiber optic cable splicing explained fiber optic center. In addition, fiber optic splicing is also used to restore fiber optic cables when a buried cable is accidentally severed. When terminating or splicing these cables, the cable ends must be prepared to provide access to the fiber. The standard definition of splicing in optical fiber is the joining two fiber optic cables together. Fiber optic cable splicing procedure pdf free download as pdf file. Ideal fiber optic basic training guide lasertec, center for. Fiber splicing and termination tips fiber optic solutions. Smoking should not be allowed around fiber optic work. Both methods provide much lower insertion loss compared to fiber. The industrial fiber optics fiber optic connector and splicing module contains three learning activities that cover the basics of attaching connectors and splices to fiber optic cables. When assembling fiber optic connectors, the polishing processes must be monitored very. Before beginning the splicing operation, secure the cable in an optical fiber splicer trayorganizer. A fiber, multiple fiber or fiber bundle in a cable structure fabricated to meet optical mechanical and environmental specifications.
Fiber optic cable splicing procedure pdf optical fiber cable. Fusion splicing is invested for long haul singlemode networks, while mechanical splicing is used for shorter local cable runs. Fiber optic splicing is an important method of joining two fiber optic cables together. High precision fusion splicers are usually bulky and expensive. Fiber cable preparation, splicing, and termination. Introduction to fiber optic splicing fiber optic cables. Fiber optic cable splicing procedure how to splice fiber optic cable strip fiber cable jacket. Both methods provide much lower insertion loss compared to fiber connectors. Fibre splicing a permanent joint formed between two individual optical.
Apply to cable splicer, fiber optic splicer, fiber splicers and more. To be specific, fiber optic splicing is a process to combine the ends of optic fibers together. These technical and highly soughtafter skills in the fiber optics industry are taught using a handson approach. Generally speaking, fiber optic cable can be installed using many of the same techniques as. In premises applications, fiber optic cables can be used as the backbone cabling in a standard structured cabling network, connecting network hardware in the computer roommain cross connect. Improving fiber optic connection and splicing techniques. So the splicing trailer is temperaturecontrolled and kept spotlessly clean to ensure good splicing. Furnish equipment for installation, splicing, and testing. Fs offers a range of fiber optic cable splicing devices, such as fusion splicing, fiber optic cleaver, protection sleeves for fiber network expansion. During the actual operation of fiber cables, fiber optic splicing is often needed to achieve the connection between optic fibers. The cables are brought up to the surface into a splicing trailer where all fiber work is done. Fiber splicing is frequently used to establish longhaul optical. For better fiber optic splicing, besides the above splicing steps, highquality fiber optic splicing tools are also essential, such as fusion splicers, fiber optic cleavers, etc. For termination length, figure on about 2 to 3 meters of additional cable beyond where the terminal will be mounted.
If the conractor working on a 432 fiber cable with a composition of 96 nonzero dispersionshifted fibers. Specification standard optical fiber backbone cabling 27 23 the university of new mexico, november 17, 2010 page 4 of 16 optical fibers, unless otherwise specifiedand approved by unm it. A fiber optic installer has a general understanding of optical fiber installation, connectorization, splicing, and testing, is familiar with optical fiber, connector, and splice performance characteristics described in tiaeia568b, itut g. A fiber optic component normally assembled onto a cable and attached. With proper training, a fiber splicing technician can routinely achieve less than 0. Theres no doubt that termination of fiber optic cables is the most difficult part of the fiber optic installation process. Splice the fiber optic cable to the factory made fiber optic pigtail. This document provides instructions for the fiber cable technician to properly pe rform fiber cable preparations, routings, splicing, terminations and connections within the. How to prepare the ends of optical fiber loose tube cable for splicing tv19 duration. And only one end of each individual fiber is required. Fiber optic cable mechanical splicing is an alternate splicing technique which does not require a fusion splicer.
450 686 1364 634 1179 1229 1580 706 207 1080 428 615 999 487 597 311 172 1231 1325 1108 293 903 862 1336 900 267 303 544 1394 1400 1013 326 1099 960 642 295 1289 996 259 599 1046 1430 747 1121 1295 1487 406 349 216 622 1123