江蘇春晨電纜有限公司：http://m.liuyangwu.com/st82365/
DCYJVR XLPE insulated PVC sheathed soft cable for DC traction, Jiangsu Chunchen cable limited company specializing in the production of electrical wiring, high-voltage electrical wiring, JFEM motor wiring, JG motor wiring, reliable quality, stable performance, the company service hotline: , DCYJVR DC traction cable
利用滾壓輪杜絕扇形線芯成纜翻身
Use of rolling wheel to prevent the fan line core into a cable
Abstract: a larger cross section of the three core or four core power cable conductive wire core with fan structure, this can greatly reduce the cable diameter, save cable sheath material, thus reducing the cost of 15% to 20%, so it has better economic benefits. Our company in the past are fan-shaped insulating wire core cabling wire, sometimes will turn over, which not only fail to reduce the cable core diameter, reduce the design cost of the purpose, but will seriously damage the cable, affecting the appearance of the cable core line L in order to prevent turning frequent pre twisted wire core, not only seriously affects the productivity. And give pre twisting equipment damage. In order to solve this problem, the principle of repeated demonstration and the actual test, we found that the use of a simple set of fan rolling wheel device, can compley eliminate the fan shaped wire into the cable to turn over the problem.
電線絞制和成纜的三種方法的比較
Comparison of three methods of cable laying and cable laying
Abstract: SZ is a kind of method of twist twist and rotation. The utility model has the advantages that the utility model is capable of making a large length cable, which can be connected in series with a protective layer extruder, occupies small area and does not need the foundation, and has low manufacturing cost. In the SZ and cable stranding equipment, double strander and pipe line storage machine is suitable for stranding single root and small size of the bare or insulated wire clamp, crawler traction cable machine for power cable in large cross section. The principle and method of the three SZ strands and cables are introduced in this paper.
0．6／1 kV硅烷交聯(lián)聚乙烯絕緣電力電纜扇形導(dǎo)體zui外層DCYJVR 直流牽引軟電纜
0.6 / 1 kV silane crosslinked polyethylene insulated power cable sector conductor outermost DCYJVR DC traction soft cable DCYJVR 直流牽引軟電纜
內(nèi)容摘要： 該文是作者根據(jù)生產(chǎn)中碰到的實(shí)際情況，對(duì)千伏級(jí)交聯(lián)電纜導(dǎo)電線芯的絞向提出一種新的觀點(diǎn)，即絞線zui外層絞向采用右向，來解決原工藝絞向(左向)在特定情況下容易出現(xiàn)的質(zhì)量問題。
Abstract: This paper is according to the actual situation in the production of touch, of kV XLPE cable core wire cutter to put forward a new point of view, that is the outermost strand twisted to the right direction to solve the original process to the ground (to the left) quality problems easily occurred in certain circumstances.
低煙無鹵阻燃電纜及護(hù)套擠制工藝的探討
Discussion on the extrusion technology of low smoke halogen free flame retardant cable and sheath
Abstract: This paper introduces the development of low smoke halogen free flame retardant cable, the selection of low smoke halogen free sheath material, as well as several problems that should be paid attention to in the sheath extrusion, and gives the test results of finished cable. Keywords: low smoke non halogen flame retardant cable; performance testing; extrusion process with the development of modern science and technology and the improvement of people's living standard, the higher of wire and cable products safety and environmental protection requirements, technology and application of synthetic resin in late 1990s domestic polymer materials and blending technology of rapid development and actively promote a cable
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