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Modelo: Electric Control System
Marca: htd
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora de la unidad de distribución de alto voltaje HTD es el componente conductor central integrado dentro de la unidad de distribución de energía (PDU/BDU) responsable de la distribución, conversión y protección de la energía eléctrica. Actuando como "esqueleto" y "vasos sanguíneos" del sistema de distribución de energía, recolecta alta corriente del circuito principal y, a través de su diseño integrado de múltiples ramas, distribuye energía de manera precisa y confiable a varios subcircuitos. Utilizando aleaciones de cobre/aluminio altamente conductoras y tecnología de moldeo por inserción, logra el equilibrio perfecto entre baja impedancia, alta capacidad de transporte de corriente, salida multicanal y alto índice de aislamiento en un espacio limitado, lo que lo convierte en un componente clave para mejorar la densidad de potencia, la seguridad y la confiabilidad general del sistema.
Parámetros clave de rendimiento del moldeado por inserción :
| 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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