昆明惠博电缆桥架厂

钢制电缆桥架的作用

         钢制桥架在云南昆明地区的应用只有十多年,在国几十年之前就使用了。相对于高价格的硬件和软件，钢制桥架价格显得很不起眼，因此也很少有人注意，但它却也是整个布线工程中不可缺少的部门。 
       钢制桥架有以下三个作用，第一是支撑线缆，第二是保护线缆，第三是治理线缆。
      电缆钢制桥架是使电线、电缆、管缆铺设达到尺度化、系列化、通用化的电缆铺设装置。这里需要提到一个托盘的概念，良多人把钢制桥架与托盘混为一体，以为功能大体相同，实在不然。
    钢制桥架与线槽存在很大的区别，主要有：钢制桥架主要用于敷设电力电缆和控制电缆，线槽用于敷设导线和通信线缆;钢制桥架相对大(200×100到600×200)，线槽相对较小;
    钢制桥架拐弯半径比较大，线槽大部门拐直角弯;钢制桥架跨距比较大，线槽比较小;固定、安装方式不同;在某些场所，钢制桥架没盖，线槽通常全是带盖封锁的线槽来走线，钢制桥架则是用来走电缆的。
电缆桥架合用范围：高强度电缆桥架合用于电压在世界10千伏以下的电力电缆,以及控制电缆、照明配线等室内、室外或排击电缆、地道电缆的敷设。结构特点与安装：高强度电缆桥架具有品种齐全、应用范围广、强度大、施工简朴、配电灵活、安装尺度、外表美观的特点,对您处的技术改造、扩充电缆、维护检验带来利便。高强度电缆桥架的安装可因地制宜。可随工艺管道排击敷设;楼板、梁下吊装;室内处墙壁、柱壁、地道、电缆沟壁上的侧装,还可在露天立柱工支墩上安装,大型多层桥架吊装或立装时,可采用工字钢立柱两侧对称敷设。高强度电缆架桥可水平、垂直敷设;可转角、T字型、十字型分支;可调宽、调高、变径。电缆桥架的层次。
电缆桥架的形式：
1.梯级、托盘电缆桥架 (T、P)型梯级、托盘电缆桥架可广泛应用于石油、化工、电力、轻工、电视、电讯、煤炭等方面进行敷设电缆.它们具有造型美观、结构简朴、安装利便(散热、透气性好)等特点。梯级式电缆桥架合用于动力电缆的要求,也合用于控制电缆的敷设,也可在采用隔板后进行统一层电缆桥架敷设动力电缆和控制电缆.梯级、托盘电缆桥架其表面处理分为静电喷涂、镀锌、热浸锌及镀锌后再喷涂四种,可以分别用于不同环境,在重侵蚀环境中应作特殊防腐处理。
2.槽式电缆桥架槽式电缆桥架是一种全封锁型电缆桥架,它最合用于敷设计算机电缆、通讯电缆、热电偶电缆及其它高敏捷系统的控制电缆等。它对控制电缆的屏蔽干扰和重侵蚀环境中电缆的防护都有较好效果。槽式电缆桥架其表面处理分为静电喷涂、镀锌、热浸锌及镀锌后再喷涂四种,可以分别用于不同环境,在重侵蚀环境中应作特殊防腐处理。

The application of steel bridge in China is only more than ten years, and it is no more than a few decades in developed countries in Europe and the United States. In a computer room project, compared with the expensive, high-tech hardware and software, steel bridge is very humble, and few people pay attention to it, but it is also an indispensable department in the whole wiring project.

The role of the steel bridge is three. The first is to support the cable, the second is to protect the cable, and the third is to govern the cable. Each country has its own commonly used steel bridge type because of historical heritage, use habits and other factors. In the application of data center and computer room, the most commonly used traditional steel bridge is tubular in the United States, perforated steel bridge is used in European countries, and closed steel bridge is preferred in Asian countries, which can be classified as the traditional closed type wiring. Corresponding to it is more and more popular in recent years open wiring, the use of a special open steel bridge.

Cable steel bridge is a cable laying device that makes the laying of wire, cable and pipe reach the scale, serialization and generalization. Here we need to mention the concept of a tray. Many people mix the steel bridge and tray as one, thinking that the function is roughly the same, but it is not true.

There is a great difference between the steel bridge and the cable trough, mainly including: the steel bridge is mainly used for laying power cables and control cables, and the cable trough is used for laying wires and communication cables; The steel bridge is relatively large (200×100 to 600×200), and the line groove is relatively small;

The turning radius of the steel bridge is relatively large, and the large part of the line groove turns right Angle; The span of steel bridge is relatively large, and the groove is relatively small; Different fixation and installation methods; In some places, the steel bridge is not covered, the groove is usually all the groove with cover blockade to go wire, steel bridge is used to go cable.

Scope of joint use of cable bridge: high strength cable bridge is used for the laying of power cables with voltage below 10 kv in the world, as well as control cables, lighting wiring and other indoor, outdoor or layout cables and tunnel cables. Structural characteristics and installation: high strength cable bridge has the characteristics of complete varieties, wide range of application, high strength, simple construction, flexible distribution, installation scale and beautiful appearance, which brings convenience to your technical transformation, expansion of cables and maintenance and inspection. The installation of high strength cable bridge can be adapted to local conditions. It can be laid with the process pipeline. Hoisting under floor and beam; Indoor wall, column wall, tunnel, cable trench wall side installation, but also in the open air column work pier installation, large multi-layer bridge hoisting or vertical installation, can use i-steel column symmetrical laying on both sides. High strength cable bridge can be laid horizontally or vertically; Corner, T-shaped, cross branch; Adjustable width, height, diameter. The layer of cable bridge.

The form of cable bridge:

1. Ladder and tray cable tray (T, P) type ladder and tray cable tray can be widely used in laying cables in petroleum, chemical industry, electric power, light industry, TELEVISION, telecommunications, coal and other aspects. They have beautiful shape, simple structure, convenient installation (heat dissipation, good air permeability) and other characteristics. Cascade cable bridge is used for the requirements of power cable, but also for the laying of control cable. It can also be used for the laying of power cable and control cable by unified layer cable bridge after the partition board is used. The surface treatment of ladder and tray cable bridge is divided into four kinds: electrostatic spraying, galvanizing, hot dipping zinc and galvanizing after spraying, which can be used in different environments respectively. Special anti-corrosion treatment should be made in heavy erosion environment.

2. Trough cable tray Trough cable tray is a full blockade cable tray, it is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables of high agility systems. It has a good effect on controlling cable shielding interference and cable protection in heavy erosion environment. The surface treatment of trough cable bridge is divided into four kinds: electrostatic spraying, galvanizing, hot dipping zinc and galvanizing after spraying, which can be used in different environments. Special anticorrosion treatment should be made in heavy erosion environment.