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نموذج: Electric Control System
علامة تجارية: HTD
Origin: الصين
مكان المنشأ: الصين
تحديد موضع المنتج:
يعمل بسبار وحدة توزيع الجهد العالي HTD كمكون موصل أساسي داخل وحدة توزيع الطاقة (PDU/BDU). يعمل بمثابة "الهيكل العظمي" و"الأوعية الدموية" لنظام التوزيع، فهو يجمع التيار العالي بكفاءة من الدائرة الرئيسية بينما يوزع الطاقة بدقة على دوائر فرعية متعددة من خلال تصميمه المتكامل متعدد الفروع. تم تصنيعه باستخدام سبائك النحاس/الألومنيوم عالية التوصيل وتقنية القولبة المتقدمة، فهو يحقق مقاومة منخفضة، وقدرة استثنائية على حمل التيار، وتصنيفات عزل عالية في مساحة صغيرة.
معلمات الأداء الرئيسية لقولبة الإدخال :
| Category | Specific Parameters | Test Standard |
| Conductive Material | T2 copper (nickel/tin plated), High-purity aluminum (AL1000 series), Copper-aluminum composite | ASTM B209 / GB/T 5585.1 |
| Rated Voltage | Max. working voltage: DC 1500V / AC 1000V | IEC 60947 |
| Current-Carrying Capacity | Continuous current 250A – 5000A (section-optimized), Peak current ≥ 1.5x rated value, Temp. rise ≤ 40K (@25℃) | Enterprise standard / Thermal simulation |
| Insulation Performance | Withstand voltage ≥ 3000V AC (50Hz), Protection class IP67, Comparative Tracking Index CTI ≥ 600V | ISO 20653 / UL 746 |
| Structural Design | Integrated multi-branch topology, with mounting base and anti-loosening features, supports bolted/laser welding | Real-cabinet vibration test (IEC 60068-2-6) |
| Connection Method | Bolted connection (torque accuracy ±0.5N·m, sizes M6-M16), Optional laser welding (penetration ≥0.5mm) | IEC 60947 |
| Lightweight Benefit |
Aluminum solution weight reduction ≥30% vs. equivalent copper, Cu-Al composite reduction ≥35% | Real-cabinet comparison |



| Step | Core Process | Key Technical Points | Output Standard |
| 1 | 3D Design & Simulation | Electrical topology & thermal simulation, Mold CAE flow analysis | Current, temp. rise, insulation meet design specs |
| 2 | Precision Stamping & Bending | Multi-station progressive die, Variable cross-section, Precision bending | Dimensional tolerance ±0.1mm, Burr/crack free |
| 3 | Connection & Pre-assembly | Laser welding/Bolt pre-tightening, Insert nut pressing | Connection resistance deviation ≤3%, False weld rate<0.1% |
| 4 | Insert Molding | PPS/PA material, Precise mold temp. control, Retractable supports | Insulation layer free of voids/sink marks, Withstand voltage ≥3000V AC |
| 5 | Full Performance Test | Loop resistance, Partial discharge, Temp. rise cycle, Salt spray test | Defect rate ≤0.1%, Full MES data traceability |
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