说到弱电桥架，可能大家比较陌生，它是用来保护电线、电缆的一种设备。那么，弱电桥架需要跨接线吗？一起来看看。

When it comes to weak current bridge, you may be unfamiliar with it. It is a kind of equipment used to protect wires and cables. Then, does the weak current bridge need jumper wire? Let's have a look.

需要，弱电桥架的中间需要安装一个隔离板，才能方便把网络、电视、弱电等线路进行隔离开，否则这些线路会相互干扰，影响电路使用。在安装弱电桥架时，首先要找好位置，进行定位弹线。之后再安装支架，要保证支架水平，调整好位置，然后再固定好桥架。

It is necessary to install an isolation board in the middle of the weak current bridge to facilitate the isolation of network, TV, weak current and other lines, otherwise these lines will interfere with each other and affect the use of the circuit. When installing the weak current bridge, first find the position and snap the line. After that, install the support, ensure the support is horizontal, adjust the position, and then fix the bridge.

安装江南app官方入口在哪里看到 时，要求电气竖井内的桥架规格要符合要求，一定要采用防火制品。当桥架的宽度小于400毫米时，厚度不小于1.5毫米，当宽度在400-800毫米时，厚度不能小于2毫米。

When installing Jinan Bridge, it is required that the specifications of the bridge in the electrical shaft should meet the requirements, and fire-proof products must be used. When the width of the bridge is less than 400mm, the thickness shall not be less than 1.5mm; when the width is 400-800mm, the thickness shall not be less than 2mm.

安装弱电桥架时，应保证表面平直，不能出现扭曲问题，支架要焊接牢固，下料误差不能超过5毫米，而且切口处不能出现卷边毛刺。

When installing the weak current cable tray, the surface shall be straight without distortion. The support shall be welded firmly. The blanking error shall not exceed 5mm, and there shall be no curling burr at the notch.

在竖井内的配电箱要有质量保证，要有出厂合格证、3C认证标志等，才能证明配电箱质量可靠。

The distribution box in the shaft shall have quality assurance, factory certificate, 3C certification mark, etc. to prove the reliable quality of the distribution box.

安装的电线、电缆和一些附件要采用符合标准的产品，要有产品合格证，否则产品质量没有保证的话，也会影响弱电桥架安装。

The installed wires, cables and some accessories shall be products that meet national standards and have product certificates, otherwise the installation of weak current bridge will be affected if the product quality is not guaranteed.

安装 江南app官方入口在哪里看到时，要选择合适的位置，要把它敷设在安全、干燥、容易操作的竖井内。而且要先设计好施工图纸，按照设计好的位置安装，以免影响施工。当竖井内桥架和配电箱较多，尺寸较大时，容易出现排列困难问题，所以安装时要看清楚尺寸。

When installing Jinan Bridge, it is necessary to select a suitable position and lay it in a safe, dry and easy to operate shaft. In addition, the construction drawings shall be designed first and installed according to the designed position to avoid affecting the construction. When there are many bridges and distribution boxes in the shaft and the size is large, the arrangement is easy to be difficult, so the size should be clearly seen during installation.

以上是关于弱电桥架需要跨接线吗的相关内容，相信大家都明白了吧！弱电桥架安装时需要注意很多内容，大家不妨可以参考以上的信息。关注我们 www.comprepyme.com，了解更多！

The above is about whether the weak current bridge needs jumper wire. I believe everyone understands it! There are many things to pay attention to during the installation of weak current cable tray. You may wish to refer to the above information. Follow us at www.sddlqj Cn, learn more!