Electricity is used in many places in our life, so there are more and more cables and more cable trays. It is understood that the cable tray is often encountered in the installation and construction. Some sites need to install protective covers, but what kind of situation is it? Now let's see why the cable tray should be equipped with a protective cover.

一，如果在戶外安裝電纜橋架時建議在上層或者每一層安裝防護罩

1、 If the cable tray is installed outdoors, the protective cover must be installed on the upper layer or each layer

二，如果安裝地點容易受到機械損傷或者粉塵很多的環境，或者有特殊要求的場所都建議加裝保護罩

2、 If the installation site is vulnerable to mechanical damage or dusty environment, or places with special requirements, protective covers must be installed

三，電纜橋架在鐵板或者類似的帶孔裝置下面安裝，上層的橋架建議加裝保護罩；如果上層橋架寬度小于下層橋架寬度的時候，下層橋架建議加裝保護罩；還有一點如果電纜橋架垂直安裝時，距離地面兩米以內的場所建議加裝保護罩。

3、 The cable tray shall be installed under the iron plate or similar perforated device, and the upper tray must be equipped with a protective cover; If the width of the upper bridge is less than that of the lower bridge, the lower bridge must be equipped with a protective cover; In addition, if the cable tray is installed vertically, the place within two meters from the ground must be equipped with a protective cover.

電纜橋架為什么要加裝保護罩？通過上面的介紹，大家都清楚了吧。電纜橋架是非常重要的，需要做好相應的保護工作，這樣才能避免危險的發生

Why should protective covers be installed on cable trays? Through the above introduction, everyone is clear. Cable tray is very important, and corresponding protection work needs to be done to avoid danger