作为电力工程行业中备受欢迎的桥架产品，槽式电缆桥架在市场上的销量一直挺好的，那么为了后期的使用更加满意，我们需要多加了解一些相关内容，下面来简述槽式桥架生产制作及布线规则。

As a popular cable tray product in the power engineering industry, the sales volume of trough cable tray in the market has been very good. In order to be more satisfied with the later use, we need to learn more about some relevant contents. The following is a brief introduction to the production and wiring rules of trough cable tray.

槽式桥架生产注意事项

Precautions for production of trough type cable tray

槽式电缆桥架以金属为主要原材料，生产时要注意戴手套，防止被金属割伤；有资质的生产厂家应为工人提供护目镜和工作服，更好地保护工人。综合的。桥架的生产大多是根据设计图纸和客户要求进行加工，所以在生产前要仔细阅读图纸，根据要求调整生产设备上的数值，防止出现不合格的现象尺寸等产品。

Metal is the main raw material of trough cable tray. During production, gloves shall be worn to prevent metal cutting; Qualified manufacturers shall provide workers with goggles and work clothes to better protect workers. Comprehensive. The production of bridge is mostly processed according to the design drawings and customer requirements, so the drawings should be carefully read before production, and the values on the production equipment should be adjusted according to the requirements to prevent unqualified products such as size.

在槽式电缆桥架的生产过程中，除了对工人的要求外，生产设备也是考虑因素之一。用电安全是任何生产中都必须特别注意的问题。生产设备的线路安全也属于用电安全的范畴。在启动机器之前，必须进行彻底的检查，特别是对于一段时间未使用的设备，并注意其开关和开关。线路安全。

In the production process of trough cable tray, in addition to the requirements for workers, production equipment is also one of the factors to be considered. Electricity safety is an issue that must be paid special attention to in any production. The line safety of production equipment also belongs to the category of power safety. Before starting the machine, it is necessary to conduct a thorough inspection, especially for the equipment that has not been used for a period of time, and pay attention to its switches and switches. Line safety.

槽式电缆桥架布线规则

Routing rules for trough cable tray

如果槽式电缆桥架安装在室内，布线时注意不要有黄麻或其他容易延迟燃烧的材料，以免引起火灾；水平安装电缆桥架时，应根据荷载曲线选择佳跨度进行支撑，跨度以1.5-3m为宜，垂直敷设的固定点间距不宜大于2m；如果桥梁敷设的地方有腐蚀性或潮湿，应根据腐蚀介质的不同采取相应的防护措施，宜采用塑料护套电缆。

If the trough type cable tray is installed indoors, pay attention not to have jute or other materials easy to delay combustion during wiring, so as to avoid fire; When installing the cable tray horizontally, the best span shall be selected for support according to the load curve. The span shall be 1.5-3m, and the spacing of fixed points for vertical laying shall not be greater than 2m; If the place where the bridge is laid is corrosive or humid, corresponding protective measures shall be taken according to the different corrosive media, and plastic sheathed cables should be used.

如果多组托盘平行安装在同一高度，应注意相邻托盘之间的维护和检查距离；电缆可在托盘上无间距敷设，托盘内电缆横截面的填充率：电力电缆不大于40%，控制电缆不大于50%；槽式电缆桥架不能安装在腐蚀性气体管道和热力管道上方，以及腐蚀性液体管道下方。如果必须安装，应注意采取防腐、隔热措施。

If multiple sets of pallets are installed in parallel at the same height, pay attention to the maintenance and inspection distance between adjacent pallets; The cable can be laid on the tray without spacing, and the filling rate of cable cross section in the tray: not more than 40% for power cable and not more than 50% for control cable; The trough type cable tray shall not be installed above the corrosive gas pipe and heat pipe, or below the corrosive liquid pipe. If installation is necessary, anti-corrosion and heat insulation measures shall be taken.

此外因为很多 山东桥架都是在露天场所，甚至是荒芜一人的旷野中使用，所以对其进行必要的防腐蚀和防生锈处理很有必要，一般厂家都会选择镀锌或者是喷涂油漆的方式尤其是镀锌，这是一种新方法，其效果和加工过程优于喷涂油漆，所以更受人们的欢迎。要进行防腐蚀和防生锈处理的不光是桥架本身，上面的螺丝钉等是整个桥架稳固的保障，所以也需要进行相应的处理。

In addition, because many bridges in Shandong are used in the open air, or even in the deserted wilderness, it is necessary to carry out necessary anti-corrosion and anti rust treatment for them. Generally, manufacturers will choose galvanizing or spraying paint, especially galvanizing. This is a new method. Its effect and processing process are better than spraying paint, so it is more popular. It is not only the bridge itself that needs anti-corrosion and anti rust treatment, but also the screws on it are the guarantee for the stability of the whole bridge, so corresponding treatment is also required.

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