山東電纜橋架的材質(zhì)有鍍鋅板、不銹鋼和鋁合金等，防火電纜橋架可以通過在鍍鋅電纜橋架基礎(chǔ)上噴涂防火塑粉來制作，且橋架厚度標準定了橋架各個部件的厚度以及橋架表面防護層的厚度。更多詳細內(nèi)容可以參考下面：

Shandong cable tray is made of galvanized sheet, stainless steel and aluminum alloy. The fireproof cable tray can be made by spraying fireproof plastic powder on the galvanized cable tray. The thickness standard of the tray determines the thickness of each component of the tray and the thickness of the protective layer on the tray surface. For more details, please refer to the following:

防火電纜橋架是為了保證起火后電纜能正常工作一段時間。防火電纜橋架敷設(shè)時，托盤梯架適合鋪設(shè)在易燃易爆氣體管道和熱力管道的下方。

The fireproof cable tray is to ensure that the cable can work normally for a period of time after the fire. When laying the fireproof cable tray, the tray ladder is suitable for laying under the flammable and explosive gas pipeline and heat pipeline.

防火電纜橋架敷設(shè)時，托盤梯架適宜敷設(shè)在水管的上方，防止水管漏水后進水。兩段防火電纜橋架的連接處或者活動連接板處，應(yīng)該采用黃綠線或銅編織線進行兩端的連接，連接線的橫截面積不應(yīng)該小于16平方毫米。防火電纜橋架在出入建筑物時，應(yīng)與就近的總等電位接地裝置相連接。

When laying the fireproof cable tray, the tray ladder is suitable to be laid above the water pipe to prevent water from entering after the water pipe leaks. Yellow green wire or copper braided wire shall be used for connection of two sections of fireproof cable tray or movable connecting plate, and the cross sectional area of the connecting wire shall not be less than 16mm2. The fire cable tray shall be connected with the nearest general equipotential grounding device when entering and exiting the building.

鍍鋅板屬于橋架板材的一種，其他材質(zhì)還有鋁合金、玻璃鋼、復合材料等。鍍鋅板表面有鋅層能夠防止橋架生銹，可以應(yīng)用在各種環(huán)境的電纜橋架制作上。

Galvanized plate is a kind of bridge plate, and other materials include aluminum alloy, glass fiber reinforced plastic, composite materials, etc. The zinc layer on the surface of the galvanized sheet can prevent the cable tray from rusting and can be applied to the production of cable tray in various environments.

電鍍鋅工藝做好需要有很好的電鍍?nèi)芤骸⑦m當?shù)碾婂儏?shù)、調(diào)控參數(shù)裝備和技術(shù)高超的人員，否則很難獲得符合質(zhì)量要求的鍍鋅層。熱浸鍍鋅能使整個鋼材基體表面都受到鋅層保護，無論是凹陷處管件內(nèi)部，或者其他難以物理進入的角落，溶化的鋅都能很容易地均勻覆蓋上。

Good electroplating solution, proper electroplating parameters, control parameter equipment and skilled personnel are required for good electroplating process, otherwise it is difficult to obtain the zinc coating meeting the quality requirements. Hot dip galvanizing can protect the entire steel substrate surface with a zinc layer, and the melted zinc can be easily and evenly covered on the inside of the pipe fittings at the depression or other corners that are difficult to enter physically.

按照相關(guān)的電纜橋架標準，托盤、梯架的寬度大于800mm，如果為鋼制，橋架厚度應(yīng)為2.2mm，如果為鋁合金，橋架厚度少為2.5mm，如果為玻璃鋼制，橋架厚度小為5.0mm。橋架標準中噴塑工藝表面涂層的厚度要求>=50um,電鍍鋅表面鋅層厚度要求>=12um，熱浸鍍鋅表面鋅層厚度要求>=65um。VCI雙金屬涂層厚度要求>=60um。

According to relevant cable tray standards, the width of tray and ladder is more than 800mm. If it is made of steel, the thickness of tray shall be 2.2mm. If it is made of aluminum alloy, the thickness of tray shall be at least 2.5mm. If it is made of glass fiber reinforced plastic, the thickness of tray shall be 5.0mm. In the bridge standard, the thickness of the surface coating of the plastic spraying process is required to be>=50um, the thickness of the zinc layer on the galvanized surface is required to be>=12um, and the thickness of the zinc layer on the hot-dip galvanized surface is required to be>=65um. VCI bimetal coating thickness requirement>=60um.

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