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正确使用镀锌电缆桥架的方法

作者: 来源: 日期:2022/1/28 21:26:16

在当前电缆电线安装行业中,相信大多数水电安装的朋友都对电缆桥架有了一定的了解。正常来说,当与其他管道平行或互穿时,镀锌电缆桥架的距离需要符合相关规定。正确使用镀锌电缆桥架的方法有哪些?

首先镀锌电缆桥架是利用电解设备将电缆桥架放入脱脂、酸洗后的锌盐溶液中,并与电解设备的负极连接。锌板放置在电缆桥架的对面,与电解设备的正极连接,并与电源连接。通过电流从正极向负极的方向运动,会在电缆桥架上沉积一层锌,镀锌电缆桥架先经过加工再镀锌,起到防腐的作用。

其次云南桥架不宜安装在有化学腐蚀或热力管道的气体管道上方或有高腐蚀的液体管道下方。如果一定要做的话,就要做好防腐保温工作。电缆桥架内的电缆应按以下部位进行固定。由于电缆桥架需要长时间暴露在露天中,电缆桥架的表面需要进行镀锌加固,所以也叫镀锌电缆桥架。经过镀锌后,整个电缆桥架的寿命大大延长,这基本上是由于镀锌工艺。云南桥架.jpg

一般来说,镀锌电缆桥架分为热镀和冷镀两种,两种镀锌方法各有优缺点。一般来说,热浸镀是在户外使用的,因为热浸镀工艺可以在很大程度上提高抗氧化能力,这样在户外工作的时候,就可以应对雨水、高温等恶劣的环境。冷镀经常在室内使用,冷镀可以提高表面的亮度,使外观更加明亮美观。云南桥架厂.jpg

In the current cable and wire installation industry, I believe that most of the friends of hydropower installation have a certain understanding of cable bridge. Normally, when parallel or interpenetrating with other pipelines, the distance of galvanized cable bridge needs to meet the relevant provisions. What are the methods of correctly using galvanized cable tray?

First of all, galvanized cable bridge is to use electrolytic equipment to put the cable bridge into the zinc salt solution after degreasing and pickling, and connect with the negative pole of the electrolytic equipment. The zinc plate is placed on the opposite side of the cable tray, connected with the positive pole of the electrolytic equipment, and connected with the power supply. Through the current from the positive to the negative direction of the movement, will deposit a layer of zinc on the cable tray, galvanized cable tray after processing and galvanized, play the role of anticorrosion.

Secondly, yunnan bridge should not be installed above the gas pipeline with chemical corrosion or heat pipeline or below the liquid pipeline with high corrosion. If we must do it, we must do a good job of anti-corrosion insulation work. The cable in the cable tray should be fixed according to the following parts. Because the cable tray needs to be exposed to the open air for a long time, the surface of the cable tray needs to be galvanized, so it is also called galvanized cable tray. After galvanizing, the life of the entire cable bridge is greatly extended, which is basically due to the galvanizing process.

Generally speaking, galvanized cable tray is divided into hot plating and cold plating. The two galvanized methods have their own advantages and disadvantages. Generally speaking, hot dip plating is used outdoors, because the hot dip plating process can greatly improve the antioxidant capacity, so that when working outdoors, you can deal with rain, high temperature and other harsh environment. Cold plating is often used in indoor, cold plating can improve the brightness of the surface, make the appearance more bright and beautiful.


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