同轴电缆施工工具.ppt

《同轴电缆施工工具.ppt》由会员分享，可在线阅读，更多相关《同轴电缆施工工具.ppt（29页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、同轴电缆施工工具同轴电缆的布放与屏蔽型双绞线类似使用符合同轴电缆结构特点的工具进行剪切及剥线专用连接器及端接工具双绞线验证与认证设备同样适用于同轴电缆同轴电缆分类同轴电缆阻抗75（RG-11）50（RG-11/RG-8/RG-58）传输方式宽带：300MHz-750MHz模拟信号传输(FDM)基带：数据传输，1Km内，速率可达12Gb/s直径粗缆（AUI）用途无线接入的馈线细缆（BNC）有线电视宽带数据网络93（RG-62）同轴电缆结构中心导体要与屏蔽层保持等距以确保信号传输性能标准规定：屏蔽电缆的弯曲半径应至少为电缆外径的610倍BraidingCenterConductorGoodBad同

2、轴电缆施工工具剪切截面被压扁截面被压扁These just wont do同轴电缆施工工具剪切正确的剪切工具4507445075Data T-Cutter 剪线钳多股通信电缆，直径0.5in.(12.7mm)同轴电缆RG-59/U、RG-58、RG-6适合于剪切软线柔软的手柄套便于握持锁定销使工具便于装在工具套中同轴电缆施工工具剥线1/4”Max1”Stripping coax F-style45-262 Stripmaster45-524 Coax Stripper30-433 Combo Tool同轴电缆施工工具剥线Coax StripmasterSpring action grips&s

3、tripsSpeeds up 2-step strippingDifferent blades for:RG6RG59RG6 Quad45-262同轴电缆施工工具剥线Stripping coax with the Stripmaster 45-262 1.Place cable in smaller hole”protruding2.Squeeze handles together firmly&quickly3.Place cable in larger hole”protruding,squeeze4.Stripped cable同轴电缆施工工具剥线Stripping with the C

4、oax Stripper 45-5241.Set sliding window to cable size2.Place cable in stripper with 1/8”protruding3.Rotate stripper in direction of lettering4.Remove cable from stripper5.Remove slugs6.Stripped cable同轴电缆施工工具剥线Adjusting the Coax Stripper 45-5244.Check by restripping cable.What was the left side is no

5、w the right side upside down!1.Remove hex wrench from handle2.Turn stripper over3.Insert wrench into adjusting grommets.Adjust by rotating 1/3 of way around at a time同轴电缆施工工具剥线Replacing the blade cassettePull front door openLift cassette up&outInsert new cassette&close door3步骤剥线，去除6mm护套和6mm屏蔽层压接BNC/

6、TNC连接器45-520刀座45-522（黑）3步骤剥线，去除2.7mm护套和8.2mm屏蔽层压接BNC/TNC及MIL-C-39012连接器45-521刀座45-523（棕）6.35mm同轴电缆2步骤剥线 压接F、BNC/TNC、UHF连接器45-526刀座45-524（蓝）12mm同轴电缆2步骤剥线UHF连接器45-525（绿）3步骤剥线，去除6mm护套和6mm屏蔽层N系列以太网连接器45-258同轴电缆施工工具端接About“F”ConnectorsOne-pieceMost preferred,easiest installationTwo-pieceMore pullout stre

7、ngthTwist-onWhat twists on will twist offThe number one cause of video distribution problemsis tightening F connectors finger tight.Tighten them with an F connector tool.同轴电缆施工工具端接 About“F”ConnectorsMust be used for all open CATV outlets Eliminates leakage and ingress,which lead to poor signal quali

8、ty同轴电缆施工工具端接F-Connector ToolUsing leverage to install an F connector will seat every connector properlyMost video signal problems are caused by loose connections.Tighten all connectors with an F-Connector tool.35-046Thread connector onto end of toolPush connector onto stripped cable同轴电缆施工工具端接Coax St

9、rip&Crimp ToolCuts,Strips&Crimps RG-6&RG-59No need to carry separate toolsGood for occasional contractor use30-433同轴电缆施工工具端接Terminating coax-CrimpMasterConsistency&repeatabilityMore leverage,less installer fatigueThe same crimp every time28 interchangeable diesFor the installer with more than an occ

10、asional crimp to do30-506与Crimpmaster 配合使用的同轴电缆连接器压接模块同轴电缆施工工具剥线Stripping coax-BNCAccuracy,efficiency,repeatability 0.667”.240”.240”.187”45-520 Coax StripperCut center conductor with35-060 CenterConductor Cutter同轴电缆施工工具剥线To use the 45-5201.Set sliding window to cable size2.Place cable in stripper wi

11、th 1/4”protruding3.Rotate stripper in direction of lettering4.Remove cable from stripper5.Remove 1st two slugs6.Remove 3rd slug by bending cable同轴电缆施工工具剥线Center Conductor Cutter 35-0601.Stripped cable2.Lay side of cutter against white dielectric3.Finished cable同轴电缆施工工具端接BNC/TNC ConnectorsPrimary use

12、 today is for video/security installationsWas an early data connectorLooks like a difficult termination,but can be the easiest同轴电缆施工工具端接Three-piece BNCRecommendedFastestEasiestCaptive contact pinGas-tight crimpCaptive Contact Pin同轴电缆施工工具端接Two-piece BNCStrip to Braid,Peel BackLess expensiveMore labor

13、No captive contact pinNo gas tight crimp同轴电缆施工工具端接Twist-on BNCQuickest,easiestLeast reliableNo captive contact pinNo gas-tight crimpCan be affected by thermal changeInstallers worst nightmareIntermittent failure同轴电缆施工工具端接Terminating BNC Connectors1.Close CrimpMaster to 1/8”open2.Place center contact

14、 pin point down into smallest crimp nestWrong side up3.Place center conductor all the way into center contact pin and crimp4.Rotate dielectric to bend back braiding同轴电缆施工工具端接Terminating BNC Connectors1.Seat connector body onto dielectric,underneath the braiding,listen for click of captive contact pi

15、n2.Seat the ferrule against the connector body with equal,opposing force3.Squeeze handles together completely4.Finished Connector同轴电缆施工工具端接Coax Strip&Crimp Tool 30-433Cuts,Strips&Crimps RG-6&RG-59No need to carry separate toolsGood for occasional contractor useNo ratcheting leverage for crimpingYes,theyre usedNo,they shouldnt线缆施工工具工具包 为满足线缆施工需要，方便用户，IDEAL为用户提供不同配置的工具包/箱