鋁合金橋架在安裝的時候需要考慮到電纜的走向以及細節處理問題，而且供與電纜安裝的橋架種類各式各樣，每一種電纜橋架也有著不同的安裝特點。下面山東電纜橋架廠家為您解答。

When installing the aluminum alloy cable tray, the cable direction and details shall be taken into consideration. There are various types of cable trays for cable installation, and each type of cable tray has different installation characteristics. Next, Shandong cable tray manufacturer will answer for you.

1.接地跨接線在橋架兩側隨意安裝或漏跨接，接地跨接線不設在顯眼側。接地跨接線的線鼻與爪形墊片壓接順序裝反，有的未設爪形墊片，鍍鋅橋架接地螺栓未有防松墊圈。

1. The grounding jumper is installed at random or omitted at both sides of the bridge. The grounding jumper is not set at the conspicuous side. The crimping sequence of the lug and claw gasket of the grounding jumper is reversed. Some of them are not provided with claw gaskets, and the grounding bolts of the galvanized bridge are not provided with lock washers.

2.電纜橋架與托架間未固定，橋架支架未做接地跨接線，穿越防火分區未做防火封堵。

2. The cable tray and bracket are not fixed, the tray support is not provided with grounding jumper wire, and the fire compartment crossing is not provided with fire blocking.

3.鋁合金橋架與鋼支架間未做防電化腐蝕的絕緣處理。橋架彎頭、三通等不使用與橋架配套的成品配件，而是現場加工制作，加工質量不符合規范要求。

3. The aluminum alloy bridge and the steel support are not insulated against electrochemical corrosion. The cable tray elbow and tee do not use the finished parts matching the cable tray, but are processed on site, and the processing quality does not meet the specification requirements.

4.螺桿吊架安裝橋架時，未按規范要求設置防晃支架，鋼支架未按防腐要求施工。

4. When installing the cable tray with the screw hanger, the anti sway support was not set according to the specification requirements, and the steel support was not constructed according to the anti-corrosion requirements.

5.金屬電纜橋架及其支架全長沒做可靠接地，未按規范要求設置伸縮節。

5. The full length of metal cable tray and its support is not reliably grounded, and expansion joints are not set according to the specification requirements.

6.吊頂內托盤、槽式橋架蓋板漏蓋。橋架連接板的固定螺栓的螺母裝在橋架內側，橋架和配電箱、柜及接出或接入的鋼管等未做接地連接。

6. The tray and trough type bridge cover plate in the ceiling are not covered. The nuts of the fixing bolts of the cable tray connecting plate are installed inside the cable tray, and the cable tray is not connected to the distribution box, cabinet and the steel pipes that are connected out or in.

安裝鋁合金橋架易出現的問題匯總就到這里了，您對此有什么疑惑或者需求，可以關注我們網站http://www.yeeones.com聯系到我們咨詢！

Here is the summary of the problems that are easy to occur in the installation of aluminum alloy bridge. If you have any doubts or needs, you can follow our website http://www.yeeones.com Contact us for consultation!