最新同轴电缆施工工具 (2)幻灯片.ppt

《最新同轴电缆施工工具 (2)幻灯片.ppt》由会员分享，可在线阅读，更多相关《最新同轴电缆施工工具 (2)幻灯片.ppt（30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）同轴电缆施工工具剥线Stripping with the Coax Stripper 45-5241. Set sliding window to cable size2. Place cable in stripper with 1/8” protruding3. Rotate stripper in directio

2、n 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 now the right side upside down!1. Remove hex wrench from handle2. Turn stripper over3. Insert wrench into adjusting grommets

3、.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/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

4、、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” Connectors One-piece Most preferred, easiest installation Two-piece More pullout strength Twist-on What twists on will twist offThe number one cause of video distribution problemsis tightening

5、F connectors finger tight. Tighten them with an F connector tool.同轴电缆施工工具端接 About “F” Connectors Must be used for all open CATV outlets Eliminates leakage and ingress, which lead to poor signal quality同轴电缆施工工具端接F-Connector Tool Using leverage to install an F connector will seat every connector prope

6、rly Most 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 Strip & Crimp Tool Cuts, Strips & Crimps RG-6 & RG-59 No need to carry separate tools Good for occas

7、ional contractor use30-433同轴电缆施工工具端接Terminating coax - CrimpMaster Consistency & repeatability More leverage, less installer fatigue The same crimp every time 28 interchangeable dies For the installer with more than an occasional 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

8、 - BNC Accuracy, 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 with 1/4” protruding3. Rotate stripper in direction of lettering4. Remo

9、ve 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 Connectors Primary use today is for video/security installations Was an early data

10、 connector Looks like a difficult termination, but can be the easiest同轴电缆施工工具端接Three-piece BNC Recommended Fastest Easiest Captive contact pin Gas-tight crimpCaptive Contact Pin同轴电缆施工工具端接Two-piece BNCStrip to Braid, Peel Back Less expensive More labor No captive contact pin No gas tight crimp同轴电缆施工工

11、具端接Twist-on BNC Quickest, easiest Least reliable No captive contact pin No gas-tight crimp Can be affected by thermal change Installers worst nightmare Intermittent failure同轴电缆施工工具端接Terminating BNC Connectors1. Close CrimpMaster to 1/8” open2. Place center contact pin point down into smallest crimp

12、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 pin2. Seat the ferrule against th

13、e 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 30-433 Cuts, Strips & Crimps RG-6 & RG-59 No need to carry separate tools Good for occasional contractor use No 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