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1·The branch cable covers less construction area, which benefits for effectively using of the construction area.

占用建筑面积小，有利于建筑面积的有效使用。

2·Brings the checking principles of ready-made branch cable , expecting to get better comprehensive economical value.

结合工程实例给出预分支电缆校验的原则，以期获得较好的综合经济价值。

3·The branch cable has small bending radius, which reduces installation difficulty and demands small installation space.

由于它的弯曲半径小，大大地降低了安装难度，和缩小了空间尺寸。

4·The technique principle, operation process and application of an underground repeater for signal branch cable were introduced in this paper.

介绍信号电缆分歧型地下接续的工艺原理、操作流程及其应用。

5·Currently principal products puncture Clamps insulation, anti-swirl cable fixed fixture, nets, branch cable connector, shrink-cap closures, some products have been national patents.

公司目前主要产品为绝缘穿刺线夹、防涡流电缆固定夹具、网套、分支电缆连接头、热缩封帽等，部分产品已获得国家专利。

6·Good earthquake resistance. commonly, mechanical connectors for bus-bars will become flexible after the wall shakes because of earthquake, but the wall shakes have no effect on the branch cable.

优良的抗震性，一般机械连接母线槽接头，在墙体受震动后会发生接头松动，而预制分支电缆不会受到影响。

7·The main facts we should consider are the trouble caused by the communication cable, communication power, t type branch or the terminal resistor problem in the application of site bus technology.

现场总线在应用中主要考虑其通信电缆、通信电源故障，“T”型分支或终端电阻故障也会引起总线故障。

8·YHX series threading box the necessary connecting piece at the junction of the casing, cable connector and branch when laying the cable.

YHX系列穿线盒是电缆穿管敷设时在套管连接处、电缆接头处、分支处必须采用的连接件。

9·The current method to branch wire from the cable trunk is to cut off the trunk line, and crimp two ends of trunk line and the required branch, and pack them, or to bind the branch line to trunk line.

现行的从电缆主干线上取得分支线的方法就是切断主干线，将干线两头和所分的支线一同压接后包裹起来，或是将分支线绑轧在主干线上。

10·Turning or branch of cable inside tunnel;

隧道内电缆转向或分支处；