Zhongtian aluminum wire three kinds of new products comprehensive technical performance reached the international advanced level

On August 4th, the China Electric Power Enterprise Federation organized and organized in Shanghai an “extra-strength steel core aluminum alloy stranded wire, aluminum alloy aluminum core stranded wire, and aluminum alloy core aluminum wire stranded wire” developed by Shanghai Zhongtian Aluminum Wire Co., Ltd. In the three types of new product technical appraisal meeting, experts agreed that the comprehensive technical performance of the three new types of products developed by Shanghai Zhongtian Aluminum Wire Co., Ltd. has reached the international advanced level, and it is recommended that Zhongtian Aluminum wire further develop series of products for China’s power grid construction. Make more contributions.

The certified products of Shanghai Zhongtian Aluminum Wire Co., Ltd. include three series of special steel core aluminum alloy strands, aluminum alloy core aluminum strands, and aluminum alloy core aluminum strands. The products passed the China Electric Power Research Institute. , State Grid Electric Power Research Institute of Electrical Equipment Testing Center and the power industry equipment inspection and test center for power line type test, the technical performance indicators are in line with national standards and engineering requirements.

Among the three new products, JL/LHA1-745/335-42/37 aluminum alloy aluminum stranded wire is made of aluminum alloy wire and hard aluminum wire. The structure is reasonable. After the aluminum alloy wire is twisted, the tensile strength is high and the conductivity is good. , Elongation rate; JLX/LHA1-465/210-32/19 aluminum alloy core aluminum wire stranded products using aluminum alloy wire and hard aluminum wire stranded, through the structure deformation, the traditional circular wire structure to the type The wire structure makes the structure reasonable, the surface is smooth and more compact, the outer diameter of the strand is reduced, and the electrical conductivity is good; JLHA1/G4A-900/240-72/37 super strong steel core aluminum alloy stranded wire adopts special strong steel core and high strength Aluminum alloy stranded, reasonable structure, aluminum alloy wire stranded high tensile strength, good electrical conductivity, high elongation.

Nearly 20 well-known experts in the domestic wire circuit industry participated in the appraisal, made a high evaluation of the Zhongtian Aluminum wire and put forward ardent expectations for the future development of the Zhongtian Aluminum wire. Xie Shuhong, chief engineer of Zhongtian Technology (600522) Group, attended the meeting and delivered a speech.