现在我们都知道电缆桥架厂家在生产过程中需要对其外层进行防腐工程，以延长其他使用寿命。今天我们就来分析一下电缆桥架防腐层的材质和基本检查的内容。

Now we all know that the cable tray manufacturer needs to carry out anti-corrosion engineering on its outer layer in the production process to prolong other service life. Today, we will analyze the material and basic inspection of the anti-corrosion coating of cable tray.

特种电缆桥架由桥架、梯直段、弯头、附件、支架、吊架等组成，是用于支撑电缆的连续刚性结构的总称。那么电缆桥架防腐层的材料是什么？早期的电缆桥架没有防腐效果，所以在使用过程中，腐蚀问题屡屡出现，是实际生活中的一个教训。到目前为止，电缆桥架制造商在生产时，还有一个项目，那就是穿越防腐材料。目前，其防腐层类别包括：

Special cable tray is composed of tray, ladder straight section, elbow, accessories, supports, hangers, etc. it is a general term for continuous rigid structures used to support cables. What is the material of anticorrosive coating for cable tray? Early cable trays had no anti-corrosion effect, so corrosion problems occurred frequently in the process of use, which is a lesson in real life. So far, the cable tray manufacturer has another project in production, that is, crossing anti-corrosion materials. At present, the categories of anti-corrosion coatings include:

喷漆或烤漆、电镀锌、喷粉、热镀锌、电镀锌后喷粉、热镀锌后喷漆等防腐方法。现在当我们使用电缆桥架时，我们可以减少一些不必要的施工和检查返回时间。

Painting or painting, electro galvanizing, powder spraying, hot galvanizing, powder spraying after electro galvanizing, painting after hot galvanizing and other anti-corrosion methods. Now when we use cable tray, we can reduce some unnecessary construction and inspection return time.

此外，施工人员在施工过程中还应注意环境因素。只有良好的环境才能使电缆桥架发挥出色的作用。目前电缆桥架的价格是根据桥架的规格来定价的，小规格和大规格的价格当然是不一样的。

In addition, construction personnel shall also pay attention to environmental factors during construction. Only a good environment can make the cable tray play an excellent role. At present, the price of cable tray is based on the specification of cable tray. The price of small specification and large specification is certainly different.

此外， 山东桥架的制造要求需要通过检验。相关检查项目为：

In addition, the manufacturing requirements of Shandong bridge need to pass the inspection. Relevant inspection items are:

1、长度偏差。长度小于等于2000mm时，极限偏差为2mm左右。当长度大于2000mm时，极限偏差为4mm左右。

1. Length deviation. When the length is less than or equal to 2000mm, the limit deviation is about 2mm. When the length is greater than 2000mm, the limit deviation is about 4mm.

2、表面质量差。电缆桥架的平整度公差每平方米不超过8mm，电镀锌或锌合金和喷涂电缆桥架的平整度公差不超过每平方米4mm。

2. Poor surface quality. The flatness tolerance of hot-dip galvanized cable tray shall not exceed 8mm per square meter, and the flatness tolerance of electro galvanized or zinc alloy and sprayed cable tray shall not exceed 4mm per square meter.

3、通风孔。打孔托盘底部通风孔的面积不得大于底部总面积的40%。

3. Vent. The area of the bottom vent of the perforated tray shall not be greater than 40% of the total bottom area.

4、电缆桥架。电缆桥架的横档中心距不应大于300mm，横档宽度不应小于30mm。

4. Cable tray. The center distance of rungs of stepped cable tray shall not be greater than 300mm, and the width of rungs shall not be less than 30mm.

以上是电缆桥架的防腐层材料以及基础检验的相关内容了，实际上现在市场的质量检验比较严格，大家可以放心使用。如有需咨询的问题，可以联系我们网站 www.comprepyme.com，为您进行详细的解答!

The above is related to the anti-corrosion coating materials and basic inspection of the cable tray. In fact, the quality inspection in the market is relatively strict, so you can rest assured to use it. If you have any questions, please contact our website at www.sddlqj Cn, give you a detailed answer!