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電纜橋架的適用范圍與安裝注意事項
2016-07-30電纜橋架的適用范圍與安裝注意事項

電纜橋架的適用范圍與安裝注意事項1、要確定環境:環境條件一般有三種:腐蝕環境、正常環境、特殊環境。2、確定走向:根據多數電纜走向,在室內可沿墻、柱、梁、樓板走,…[了解更多]

如何選擇鋁合金電纜橋架工作地線
2016-07-30如何選擇鋁合金電纜橋架工作地線

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電纜橋架的選擇和選型相關參數如何計算
2016-07-30電纜橋架的選擇和選型相關參數如何計算

電纜橋架的選擇和選型相關參數如何計算1.電纜橋架的選擇1.1在工程設計中,電纜橋架的布置應根據經濟合理性、技術可行性、運行安全性等因素綜合比較,以確定最佳方案,…[了解更多]

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2016-07-30熱鍍鋅橋架和鍍鋅橋架的區分辦法

熱鍍鋅橋架是電力電纜以及控制電纜、照明、配線等,用于室內、室外、架空、電纜溝、隧道的鋪設等。熱鍍鋅橋架具有品質全、、結構合理,造價低、施工方便、外形美觀等特…[了解更多]

電力電線電纜屏蔽層的三大作用
2016-07-29電力電線電纜屏蔽層的三大作用

  屏蔽層為了均勻導電線芯和絕緣電場,6kV及以上的中高壓電力電線電纜一般都有導體屏蔽層和絕緣屏蔽層,部分低壓電線電纜不設置屏蔽層。屏蔽層有半導電屏蔽和金屬屏蔽…[了解更多]

怎樣防止電線電纜起火
2016-07-29怎樣防止電線電纜起火

  怎樣防止電線電纜起火  防止電線電纜起火的措施:  1.保證施工質量,特別是電纜頭的制作質量一定要嚴格 符合規定要求。  2.加強電纜運行監視,避免電纜過負…[了解更多]

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2016-07-29光伏電纜的特點與性能

  光伏電纜時常暴露在陽光之下,太陽能系統常常會在惡劣環境條件下使用,如高溫和紫外線輻射。在歐洲,晴天時將導致太陽能系統的現場溫度高達100°C。目前,我們可采…[了解更多]

電線電纜分類詳解
2016-07-29電線電纜分類詳解

電線電纜詳解  (一)電力電纜應具有下列技術特性  1, 能長期承受較高乃至極高的工作電壓,應具有非常優良的電絕緣性能,因此電力電纜按使用電壓級可分為:低壓(1…[了解更多]

怎樣選擇電線電纜
2016-07-29怎樣選擇電線電纜

如何正確選購電線電纜 一、電線電纜選用的一般原則  在選用電線電纜時,一般要注意電線電纜型號、規格 (導體截面)的選擇。  ⒈ 電線電纜型號的選擇  選用電線電…[了解更多]

怎樣檢測電線電纜故障
2016-07-29怎樣檢測電線電纜故障

電線電纜如何檢修出故障電線電纜故障可概括為接地、短路、斷線三類,具體分以下幾類  (1)短路故障。電纜兩芯或三芯短路。  (2)接地故障。電纜一芯或多芯接地。 …[了解更多]

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