Pass light stress transfer type ultra strong steel core soft aluminum twisted wire passed identification

Recently, the identification of stress transfer type super strong steel core soft aluminum wire aluminum conductors of Jiangsu Tongguang Power Transmission Line Technology Co., Ltd. was held in Xiamen. The A0F China Power Enterprise Confederation submitted by Tongguang hosted the appraisal meeting. In the China United Electronics Science and Technology Center, the relevant branch of the State Grid Corporation of China, China Electric Power Research Institute, China Electric Power Engineering Consulting Group Co., Ltd., Shanghai Cable Research Institute, North and East China and South China Electric Power Design Institute, National Wire and Cable Quality Supervision and Inspection Center, Experts from the Quality Inspection and Testing Center for Power Material Components, Zhejiang Electric Power Test Institute, Jiangsu Electric Power Company, Fujian Electric Power Company and other units formed the appraisal committee, and senior experts from the China Electric Power Research Institute, Professor You Chuanyong, worked as professors. Director of the appraisal committee.

In order to cooperate with the development strategy of China’s power industry “transmitting power from west to east, supplying north and south each other, and networking across the country to form a very large-scale power transmission system”, Tongguang independently developed “Stress Transfer Type Extra Strong Steel Core Soft Aluminum Aluminum Stranded Wires”. "product. This product adopts soft aluminum profile and extra strong steel core with conductivity over 63% IACS, and adopts original stress transfer technology in the production process, so that the wire has good sag characteristics at high temperature operation, and can obviously increase the wire Heat stable delivery capacity. The appraisal committee heard the company's "research report" and the appraisal committee's report on the company's inspection site sampling and retesting. It carefully reviewed the relevant appraisal materials and technical documents, and agreed that: Jiangsu Tongguang Qiangng Power Transmission Line Technology Co., Ltd. The “Stress Transfer Type Extra Strong Steel Core Soft Aluminum Stranded Stranded Wire” fills the domestic gap and its comprehensive performance has reached the international advanced level of similar products, and it has been approved to pass product identification and can be put into mass production.

Tongguang will continue to rely on technological innovation, further develop series of products, expand the scope of application, and make greater contribution to China's power grid construction.