光纤种类与展望精.ppt

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1、光纤种类与展望第1页，本讲稿共25页Fiber&Copper-Comparisons FiberHigh BandwidthLow LossElectromagnetic Immunity(No RFI/EMI)Size&Weight:3/8”160 lbs.Per kmNon ConductiveHigh Security CopperLow-Med.BandwidthHigh LossSusceptible to RFI,EMI and cross talkSize&Weight:3”16,000 lbs.Per kmConductiveLow Security第2页，本讲稿共25页光纤种

2、类光纤传输模式多模单模纤芯直径MM 50m/62.5mSM 9m纤芯数量局域网使用2芯/4芯/8芯12芯/24芯使用场合室内室内/外通用广域网使用144芯/288芯室外室外铠装第3页，本讲稿共25页光纤的施工过程布放剪切剥取 清洁终端处理 检查验证 验收认证第4页，本讲稿共25页OEMs Using Tools&ConsumablesTyco/AMP3MCorning Cable Sys.CorvisPanduitJDS UniphaseNORDXLucent/AVAYAVerizonUS ConecSumitomoSBCMolexAFL TelecomAmphenolLeviton第5页，本

3、讲稿共25页光缆的布放与双绞线类似 建筑与建筑群综合布线系统工程设计与验收规范（GB/T50311,GB/T50312）要求：“光缆的弯曲半径应至少为光缆外径的15倍”第6页，本讲稿共25页光纤施工工具剪切剪切工具要适合光纤结构3mm OUTER JACKET125 MICRON CLADDING(SILICA)50/62.5 MICRON CORE(SILICA)MULTIMODESINGLEMODEARAMID STRENGTHMEMBERS(Kevlar)900 MICRONBUFFER JACKET250 MICRON COATING 9 MICRON CORE(SILICA)第7页，

4、本讲稿共25页Outer jacket(6mm-23mm Dia.)Kevlar125um Optical Fiber900 um Tight BufferTight Buffered Distribution Most Popular Indoor Cable第8页，本讲稿共25页 Multimode-SinglemodeMULTIMODE FIBER Huge Volume Short Distance 2 kmSINGLE MODE FIBER Huge Volume Long Distance From 2km to 100kmCoreCladdingCoating第9页，本讲稿共25

5、页1mmHuman Hair.0035 inch88.9mmSinglemode9mmMultimode62.5mmHow large is a Micron?OpticalFiber125um第10页，本讲稿共25页光纤施工工具剪切Superior Quality-Blade Hardness=HRC60-62Pat.Pending“Breaker Notch”is used to cut the jacket and break the glass fiber.This feature increases the life of the tool.The Serrated Blades a

6、re used to trim the KevlarUsed By ALL Installers,Contractors,OEMs and TechniciansBreaker Notch45-344第11页，本讲稿共25页Cost Effective,Premium Quality,Double Ended Ruby,Sapphire&Carbide Blades30 Degree Single Bevel EdgesColor Coded,Non-slip Grip W/Anti-Roll Nut45-35945-35845-357光纤施工工具剪切CompetitorCompetitorI

7、DEALIDEAL第12页，本讲稿共25页光纤施工工具剥取New&Improved Round Jacket Strip Notch Cut the Jacket and Remove the Slug with Your FingersSelf-Centering Buffer Strip Notch For Best Results its Best to Strip off Short sections of buffer coatingSoft,Textured,Non-Slip Grips2 Tools in OneMiniLite-Strip 45-3522 Jacket Stri

8、p NotchesFor 3mm&1.6mm dia.3 Fiber Buffer Strip StationsPrecision-Ground Replaceable Blades5 Tools in OneLite-Strip Fiber Optic Stripper 45-350第13页，本讲稿共25页光纤施工工具清洁For Cleaning Bare FiberTube/Handle Pre-Loaded with 99%Isopropyl AlcoholCost EffectiveUser Friendly Does Not Break Fiber When Cleaning Spl

9、it-Tip Alcohol Swab 45-360第14页，本讲稿共25页光纤施工工具清洁1.Squeeze Tube Just Below Foam Tip To Release Alcohol2.Gently Pull Fiber Through The Split-tip While Applying Light Pressure To The Foam Tip第15页，本讲稿共25页光纤施工工具终端处理第16页，本讲稿共25页Connector Termination MethodsepoxycrimpadhesiveUV cureanaerobicNote:Every connec

10、tor Manufacturer has their own specific process for installing their connectors.Most of these companies offer certification training for the installation of their connectors.Note:Always Make Sure the Die Set Used Meets the Connector Manufacturers Crimp Die Specifications 45-489第17页，本讲稿共25页Illustrati

11、on-Proper ScribeAdhesive bead Lightly score fiberIDEAL DualScribeFerrule tipfiber第18页，本讲稿共25页光纤施工工具研磨Stepped Surface Reduces DragFits All ST and SC ConnectorsStainless Steel Resists Uneven WearCompetitively PricedStainless Steel Polishing Puck 45-341Plastic Polishing Puck 45-342Made From Durable Cra

12、stin PlasticUniversal Adapter Fits All ST,SC,and FC ConnectorsGrooved Polishing SurfaceLowest Price in the Market for a Plastic Puck第19页，本讲稿共25页光纤施工工具研磨3 Most Popular Sizes Used With MultimodeConvenient 20 Sheet“Stay Clean”PackageLot-to-Lot Consistency Means Our Films Are More Consistent Than Most o

13、f The Competition 45-33945-33845-3370.5,3.0,&12.0 Micron Polishing Film第20页，本讲稿共25页光纤施工工具研磨12 micron.5 micron 3 micronScribe/Remove Glass.and polish!puck3-Step Polishing Procedure第21页，本讲稿共25页光纤施工工具检查Used to Inspect Multimode FiberWhite LED illuminationBuilt-in Laser FilterUniversal 2.5mm Connector A

14、dapterCompact,Rugged,Rubberized Metal Housing100 x Fiber Inspection Microscope 45-332MTRJ Connector Adapter 45-335Used to Examine End-Face Quality of All MTRJ Style Fiber ConnectorsThreaded Fitting For Precise Positioning on Microscope第22页，本讲稿共25页光纤施工工具检查通过显微镜的检查结果未清洁的连接头用手指“清洁”的连接头用衣服袖子“清洁”的连接头使用ID

15、EAL清洁工具清洁后的连接头200 x Conversion Eyepiece 45-336For Inspecting/Viewing Singlemode ConnectorsThreaded Fitting Allows for Quick and Easy Changeover第23页，本讲稿共25页光纤施工工具验证Visual Fault Finder VFF5价格低廉的光纤基础检测工具发现断裂、异常接合和卷曲、品质下降的器件和连接器有效验证距离5Km（3Miles）适用于单模和多模光纤2节AA电池可连续工作30小时小巧防滑金属外壳配置标准ST适配器提供便携软包 VFF5型光纤故障可

16、视探查器，是一种用于定位光纤断裂和错接的激光光源。它可用于局域网、光数据链路和环路、电话、转接板和其他线路，以及那些以光纤代替铜缆后要求进行安全确认的场合。第24页，本讲稿共25页光纤施工工具验证 VFF5是一种电池供电的手持工具，它能将高功率可视红色激光注入光纤，操作者通过沿光纤长度方向简单地观察，发现何处有红光透出，及可知道此处有断裂。VFF5配备有高功率、超长寿命、670nm激光二极管，既可以连续发光（CW模式），也可以调制（1Hz脉冲）方式发光。用户通过一个滑动开关选择上述发光模式。光纤的任何断裂均可通过明显的发光或闪光而被看到。外壳上的一个红色发光二极管，显示当前发光模式的状态。检查光纤熔接后的对应关系，快速查找光纤终端快速检查光纤跳线快速检查尾纤第25页，本讲稿共25页