电缆桥架要依照自己的需求来找寻适宜的桥架类型，切不可盲目挑选运用，这样不只不能保证正常使用，还会缩短桥架的寿命。下面来讲讲 山东电缆桥架的短路与膨胀收缩怎么回事。

The cable tray shall be selected according to its own needs and shall not be used blindly. This will not only not ensure normal use, but also shorten the service life of the cable tray. Now let's talk about the short circuit, expansion and contraction of Shandong cable tray.

电缆桥架的使用过程中比较常见的问题就是短路，短路可能是电缆内部短路也可能是电缆被烧断等原因，整体来说就是电缆质量过低导致。

The common problem in the use of cable tray is short circuit. Short circuit may be caused by internal short circuit of the cable, or it may be caused by burning of the cable. Generally speaking, it is caused by low cable quality.

除此之外还会呈现胀缩的问题，因为环境温度的改变，像是钢制的电缆桥架就会呈现热胀冷缩的现象，室外桥架的作用受温度影响是比较大的，所以要留意温度的变化。

In addition, there will be expansion and contraction problems. Because the change of ambient temperature, such as steel cable tray, will show thermal expansion and cold contraction. The role of outdoor cable tray is greatly affected by temperature, so pay attention to temperature changes.

其次就是要做好电缆桥架的保养工作。包含两个方面，即清洁和保护。

The second is to maintain the cable tray. It includes two aspects, namely cleaning and protection.

清洁电缆桥架时需求运用比较纯洁的柔软的布来进行擦拭，必定不可以运用湿布或者是一些酸性的清洗剂来进行擦拭，否则会腐蚀电缆桥架或者是导致触电危险。清洁电缆桥架外表的尘埃仅仅保养电缆桥架的一方面。

When cleaning the cable tray, it is required to use a relatively pure and soft cloth to wipe. It must not use a wet cloth or some acidic cleaning agent to wipe, otherwise it will corrode the cable tray or cause electric shock. Cleaning the dust on the surface of the cable tray is only one aspect of maintaining the cable tray.

假如想要更好的保养电缆桥架还需求运用光蜡进行保养。保护方面指的是电缆桥架长期运用会导致外表不在鲜亮，所以需求打蜡处理，电缆桥架在使用中出现一些毛病时寻求的保护人员进行保护处理。

If you want to better maintain the cable tray, you also need to use light wax for maintenance. In terms of protection, it means that the long-term use of the cable tray will cause the appearance to be not bright, so it needs to be waxed. If there are some problems with the cable tray in use, professional protection personnel should be sought for protection.

我公司主要生产桥架产品有托盘式、槽式、梯级式电缆桥架以及支架、吊架、连接件等各种附件。您有什么需求可以来我们网站 //www.comprepyme.com进行咨询！

Our company mainly produces tray type, trough type, ladder type cable tray and various accessories such as supports, hangers and connectors. If you have any needs, you can come to our website //www.comprepyme.com Consult!