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DJ型大跨距匯線橋架
DJ-type large span cable tray
電纜橋架的DJ型大跨距匯線橋可分為梯級式、托盤式、 槽式、分別T.P.C表示。
梯級式匯線橋架具有良好的通風性能，不防塵、不妨干擾。槽式、托盤式匯線橋架具有防塵、防干擾性能。
支撐間距≤6mm,當跨距＞6mm時可接受訂貨<br>
槽式、托盤式、梯級實載荷性能參考下圖<br>
槽式、托盤式、梯級式蓋板重量另計.B型蓋板需加寬60mm
DJ-type large-span cable tray can be divided into ladder type, tray type and trough type, represented by T. P. C respectively.
Ladder-type cable tray features good ventilation performance, yet not dust-proof or anti-interference. The trough-type and tray-type cable trays have dust-proof and anti-interference performance.
The Support spacing ≤ 6mm, orders can be accepted when the span> 6mm
For the actual load performance of trough type, tray type and ladder type, refer to the figure below
The cover weight of trough type, tray type and ladder type cable tray is to be calculated separately, B-type cover needs to be widened by 60mm
