日本香蕉三级午夜三级,国产精品久久久久久96,久久久久人妻精品区一三寸果冻

加入購物車成功！

產品名稱：power cable with flat steel wire armouringYJV22
瀏覽：
添加時間：2025-09-22 11:12:48
推薦度：

介紹：

YJV22電纜是一種廣泛應用于電力傳輸的中低壓鎧裝電纜，其設計特點使其適用于多種復雜環境。以下是其適用環境及特點的詳細分析：

YJV22 cable is a widely used medium and low voltage armored cable for power transmission, and its design features make it suitable for various complex environments. The following is a detailed analysis of its applicable environment and characteristics: 1. 適用環境分類 1. Applicable environmental classification （1）常規工業與民用場所 (1) Conventional industrial and civilian places 建筑領域：適用于室內配電、地下管網、商業綜合體等，尤其適合需要機械保護的固定敷設場景（如電纜溝、隧道）。 In the field of architecture, it is suitable for indoor power distribution, underground pipelines, commercial complexes, etc., especially for fixed laying scenarios that require mechanical protection (such as cable trenches and tunnels). 工業廠區：化工廠、礦山、機械制造車間等，能承受一般性化學腐蝕和機械振動。 Industrial plant areas: chemical plants, mines, machinery manufacturing workshops, etc., capable of withstanding general chemical corrosion and mechanical vibration. （2）惡劣環境 (2) Adverse environment 潮濕或地下直埋：外層鋼帶鎧裝（代號"22"）提供抗壓和防潮能力，可直接埋設于土壤中（需注意土壤酸堿度，強腐蝕環境需加防護）。 Damp or buried underground: The outer steel belt armor (code "22") provides compressive and moisture-proof capabilities and can be directly buried in soil (attention should be paid to soil acidity and alkalinity, and protection should be added in highly corrosive environments). 多塵或易受外力沖擊區域：如煤礦、港口、建筑工地，鎧裝層可抵御碎石墜落、機械磨損等。 Areas prone to dust or external impact, such as coal mines, ports, and construction sites, where the armor layer can resist falling debris, mechanical wear, etc.