桥架及电缆作为机电安装工程的重要部分，施工好坏直接影响工程整体质量，这里选取桥架及电缆工程验收中屡见不鲜的施工问题，以供大家逐一对照引以为戒，提升质量管理水平。下面 山东电缆桥架厂家为您讲解。

As an important part of the mechanical and electrical installation project, the construction quality of bridge and cable directly affects the overall quality of the project. Here, common construction problems in the acceptance of bridge and cable projects are selected for everyone to learn from and improve the quality management level. Next, Shandong cable tray manufacturer will explain to you.

线管和桥架连接使用波纹管，且未可靠固定：

Corrugated pipe is used to connect the cable duct and cable tray and is not reliably fixed:

桥架间跨接线应连接在连接片两端，不得接在连接片上：

The jumper wire between bridges shall be connected at both ends of the connecting piece and shall not be connected to the connecting piece:

规范要求：非镀锌电缆桥架间连接板的两端跨接铜芯接地线，接地线小允许截面积不小于4㎜?。

Specification requirements: both ends of the connecting plate between non galvanized cable trays shall be bridged with copper core grounding wire, and the allowable sectional area of the grounding wire shall not be less than 4mm?.

桥架间连接片两端没有跨接地线：

There is no jumper wire at both ends of the connecting piece between bridges:

桥架间跨接线应连接在连接片两端，不得接在连接片上：

The jumper wire between bridges shall be connected at both ends of the connecting piece and shall not be connected to the connecting piece:

【正确做法】

[Correct practice]

桥架间跨接线连接在连接片两端，符合要求：

The jumper between bridges is connected at both ends of the connecting piece, meeting the requirements:

桥架三通处三个方向都有支架，符合要求：

There are supports in three directions at the bridge tee, meeting the requirements:

桥架内电缆敷设用电线绑扎，且敷设混乱：

Cable laying in the cable tray is bound with wires and the laying is disordered:

规范要求：电缆敷设严禁有绞拧、铠装压扁、护层断裂和表面严重划伤等缺陷。

Specification requirements: the cable laying shall be free of such defects as twisting, armor flattening, sheath fracture and serious surface scratch.

桥架及电缆屡见不鲜的施工问题以及正确做法就是以上相关内容了，您对此有什么想法或者需求，就来我们网站 //www.comprepyme.com咨询吧！

The common construction problems and correct practices of bridge and cable are related to the above. If you have any ideas or needs, please come to our website //www.comprepyme.com Consult!