PROBLEM TO BE SOLVED: To scale down a cable leading-in construction scale to a new building after the underground burying of a cable. SOLUTION: This perforated pipe block has a block body, in which a plurality of cable inserting holes 22, 22..., into which cables for power and ...
Underground System; Laying Conduit; Manhole Construction; Pulling Cable; Splicing Cable; Underground Distribution; Vegetation Management; Distribution Transformer Installation; Electrical Drawing Symbols; Single-Line Diagrams; Schematic Diagrams; Voltag... EB Kurtz,TM Shoemaker - McGraw-Hill 被引量: 9发表...
摘要: PURPOSE: To provide a pipe aggregate for laying underground cables having a novel structure and the method for manufacturing the aggregate.收藏 引用 批量引用 报错 分享 文库来源 求助全文 PIPE AGGREGATE FOR LAYING UNDERGROUND CABLE AND IT 优质文献 ...
1.The long-time permissible working temperature of cable conductive core is not more than 70ºC. 2.During short circuit(max permanent time is not more than 5 seconds),the max temperature of cable conductor is not more than 165ºC. 3.The difference level of laying cable is...
PURPOSE:To prevent the imposition of local, great loads to a cable, by mounting a snake snake guide to a shaft or an inclined shaft for connecting the ground and a laying hole of an underground deep portion, and by pulling the cable down while snaking the cable by means of the snake gu...
The continuous cable length was about 1,700m, which was three times as usual supplied cable. Since the number of joints has been decreased, it has been contributed to much reliability of transmission line. Newly developed laying methods have been applied in this project. This paper presents ...
Voltage: Low and Medium Voltage Cable Start Order Request Contact Supplier Chat Still deciding? Get samples of US$ 0/Piece Order Sample Shipping & Policy Shipping Cost: Contact the supplier about freight and estimated delivery time. Payment Methods: Support p...
engages wire and cable equipment industrial more than ten years.Q2.What is your company's main production? -A:Our main production cable laying up machine, stranding machine,cable extrusion machine.Q3.how can i get quotation and make order? -A:Send us your...
Laying conditions: For lyaing under ground with large different altitude, be able to bear external machanical force and moderate pulling force. 0.6/1kV cable-26/35kV Cable, XLPE Insulated Steel Tape Armoured PVC Sheathed Power Cable CU/XLPE/STA/PVC ...
LAYING STRUCTURE FOR COMMUNICATION CABLE IN UNDERGROUND CONDUIT PROBLEM TO BE SOLVED: To provide communication cable laying structure in an underground conduit which uses as communication cables to be laid in an undergr... S Ichiro,瀬藤 一郎,T Fumiaki,... 被引量: 0发表: 2003年 Underground cabl...