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500kv绝缘料产业化项目取得重要进展,太湖远大110kv/64kv产品取得型式试验报告
Quan Jing Wang· 2025-05-14 10:53
Group 1 - Company Taihu Yuanda (920118.BJ) has successfully completed all project tests for its YJ-110 and THG-110 materials, meeting the GB/T11017.2-2024 and IEC60840:2023 standards, indicating that the quality and performance of its products are now industry-compliant [1] - The YJ-110 cross-linked polyethylene insulation material for 110kV AC power cables utilizes a reciprocating single-screw for mixing, which features strong mixing with low shear, and requires a melt pump to establish pressure, resulting in reduced shear force and less gel formation compared to previous three-screw solutions [2] - The THG-110 semi-conductive shielding material for 110kV AC cables has been optimized for its formulation, using high-purity base materials and carbon black, achieving better dispersion and surface smoothness, while also enhancing filtering precision to reduce impurities [3] Group 2 - The production process of the YJ-110 and THG-110 materials is conducted in a controlled environment with high cleanliness standards, ensuring consistent material performance through high-precision filtration and online detection technology [2][3] - The high-voltage power cable insulation materials are designed to be compatible with 110kV high voltage transmission and distribution projects, showcasing excellent thermal stability and processing performance [3]