There are many places in our lives that use electricity, so the number of cables is increasing, and the number of cable trays in Shandong is also increasing. It is understood that the cable tray often meets the installation site to install the protective cover. Let's see why the cable tray should install the protective cover.

山东电缆桥架

Shandong cable bridge

、如果在户外安装电缆桥架时必须在上层或者每一层安装防护罩

First, if the cable tray is installed outdoors, the protective cover must be installed on the upper layer or each layer

第二、如果安装地点容易受到机械损伤或者粉尘很多的环境，或者有特殊要求求的场所都必须加装保护罩

Second, if the installation site is prone to mechanical damage or dust environment, or places with special requirements must be installed with protective cover

第三、山东电缆桥架在铁板或者类似的带孔装置下面安装，更上层的桥架必须加装保护罩;如果上层桥架宽度小于下层桥架宽度的时候，下层桥架必须加装保护罩;还有一点如果电缆桥架垂直安装时，距离地面两米以内的场所必须加装保护罩。

Third, Shandong cable tray is installed under the iron plate or similar hole device, the top bridge must be equipped with a protective cover; if the width of the upper bridge is less than the width of the lower bridge, the lower bridge must be equipped with a protective cover; another point is that if the cable tray is vertically installed, the place within two meters from the ground must be installed with a protective cover.

山东电缆桥架

Shandong cable bridge

电缆桥架加装保护罩的原因，通过上面的介绍，大家都清楚了吧。山东电缆桥架是非常重要的，需要做好相应的保护工作，这样才能避免危险的发生。

The reason why the cable tray is installed with protective cover is clear to all through the above introduction. Shandong cable bridge is very important, need to do the corresponding protection work, so as to avoid the occurrence of danger.