橋架的安裝選擇需要多注意哪些事項(xiàng)
山東電纜橋架的安裝選擇需屏蔽電氣干擾的電纜回路，有腐蝕的場(chǎng)所、易燃粉塵場(chǎng)所，應(yīng)選用無(wú)蓋無(wú)孔封閉型托盤(pán)，當(dāng)需要因地制宜的場(chǎng)所，宜選用組裝式托盤(pán)或有孔托盤(pán)及梯架；在容易積灰和其它需遮蓋的環(huán)境或戶外場(chǎng)所，宜帶有蓋板。
For the installation of cable tray in Shandong, the cable loop that needs to shield electrical interference, the place with corrosion, the place with combustible dust, should choose the closed tray without cover and hole. When the place needs to adapt to local conditions, it should choose the assembled tray or the perforated tray and ladder; In environments or outdoor areas that are prone to dust accumulation and require covering, it is advisable to have a cover plate.
低壓電力電纜與控制電纜共用同一托盤(pán)或梯架時(shí)，應(yīng)選用中間有隔板的托盤(pán)或梯架；在托盤(pán)、梯架分支、引上、引下處應(yīng)設(shè)適當(dāng)?shù)膹澩ǎ?/div>
When low-voltage power cables and control cables share the same tray or ladder, a tray or ladder with a partition in the middle should be selected; Appropriate bends should be set up at the branches, leads up, and leads down of trays and ladders;
因受空間條件限制不便裝設(shè)彎通或有特殊要求時(shí)，可選用軟連接板，鉸接板；伸縮縫應(yīng)設(shè)置伸縮板；連接兩段不同寬度或高度的托盤(pán)、梯架可配置變寬或變高板。但在施工中，支、吊架和橋架的選擇應(yīng)依設(shè)計(jì)或工程布置條件選擇。
When it is not convenient to install bends due to space limitations or there are special requirements, soft connection plates or hinged plates can be used; Expansion joint shall be provided with expansion board; Connecting two trays or ladders with different widths or heights can be configured with widened or raised boards. However, in construction, the selection of supports, hangers, and cable trays should be based on design or engineering layout conditions.
電纜橋架規(guī)格及型號(hào)必須符合設(shè)計(jì)要求，附件齊全；橋架與配件、附件和緊固件各種型鋼均應(yīng)采用鍍鋅標(biāo)準(zhǔn)件。橋架訂貨或制作應(yīng)按設(shè)計(jì)要求進(jìn)行，不應(yīng)有誤，應(yīng)反復(fù)校核以免造成浪費(fèi)。
The specification and model of cable tray must meet the design requirements, with complete accessories; All types of steel sections for bridge and accessories, accessories, and fasteners should be galvanized standard parts. The ordering or production of the bridge should be carried out according to the design requirements, and there should be no errors. It should be repeatedly checked to avoid waste.
各種規(guī)格電纜橋架的直線段、彎通、橋架附件及支、吊架立柱及型鋼等有產(chǎn)品合格證，橋架內(nèi)外應(yīng)光滑平整，無(wú)棱刺，不應(yīng)有扭曲翹邊等變形現(xiàn)象。
The straight sections, bends, cable tray accessories, supports and hangers, columns and profile steel of various specifications of cable tray shall be provided with product certificates. The inside and outside of the cable tray shall be smooth and flat without burrs, distortion, edge warping and other deformation phenomena.
此外電纜橋架敷設(shè)前，應(yīng)檢查橋架敷設(shè)有無(wú)與其他設(shè)備、管線交叉或重疊無(wú)法施工的地方，施工前應(yīng)與各工種、監(jiān)理或建設(shè)單位及設(shè)計(jì)單位協(xié)商好，并作好記錄，以保證施工順利進(jìn)行。還有什么問(wèn)題就來(lái)咨詢我們http://www.rtew.cn吧！
In addition, before laying the cable tray, check whether there is any place where the cable bridge laying crosses or overlaps with other equipment and pipelines and cannot be constructed. Before construction, negotiate with each type of work, the supervisor, the construction unit and the design unit, and make records to ensure the smooth construction. If you have any further questions, please feel free to consult us http://www.rtew.cn Come on!
