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Modelo: Electric Control System
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora interna de la caja de alto voltaje HTD es el componente conductor central integrado dentro de los sistemas de almacenamiento de energía, centros de datos y gabinetes industriales de alto voltaje, responsable de la recolección, transmisión y distribución de alta corriente. Al actuar como "arteria de energía principal" dentro de la caja de alto voltaje, facilita la transmisión de corriente eficiente y segura entre fuentes (como grupos de baterías/terminales de entrada) y varios módulos de energía (por ejemplo, PCS, CC/CC). Utilizando materiales de alta conductividad y tecnología de moldeo de insertos de plástico de ingeniería, logra la unificación perfecta de impedancia ultrabaja, gestión térmica superior, alta confiabilidad de aislamiento y diseño compacto en condiciones duras de vibración, ciclos de temperatura y entornos electromagnéticos complejos. Es la piedra angular para garantizar un funcionamiento estable a largo plazo y una alta densidad de potencia de todo el sistema.
Parámetros clave de rendimiento del moldeado por inserción :
| Category | Specific Parameters | Test Standard |
| Conductive Material | T2 Copper (silver/nickel plated), High-conductivity Aluminum (AL1000 series), Copper-Aluminum Composite Busbar | ASTM B209 / GB/T 5585.1 |
| Rated Voltage | Max. working voltage: DC 1500V / AC 1000V | IEC 62933 / UL 4128 |
| Current-Carrying Capacity | Continuous Current 300A – 4000A (section & topology optimized), Peak Current ≥ 2x rated value (2s), Temp. Rise ≤ 35K (@40℃) | Enterprise Standard / Thermal Simulation & Validation |
| Insulation & Protection | Withstand Voltage ≥ 3500V AC (50Hz, 1min), Protection Class IP68 (Optional), CTI ≥ 600V | IEC 60529 / UL 746 |
| Structural Design | Modular or One-piece Design, Integrated Vibration Damping & Thermal Expansion Compensation, Supports Busbar Clamp Mounting | Vibration Test IEC 60068-2-64, Mechanical Shock Test |
| Connection Method | Bolted Connection (Pre-set Torque Flange Nuts, accuracy ±10%), Optional Laser Welding (Penetration ≥0.8mm) | IEC 60947 / IPC-J-STD-001 |
| Thermal Management |
Optional Integrated Heat Pipe or Liquid Cold Plate Interface, Supports Pre-embedded Real-time Temp. Monitoring Points (NTC) | Enterprise Standard / Thermal Cycling Test |



| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Co-Design & Simulation | Electro-Thermo-Mechanical Multi-field Coupling Optimization, DFM/A Analysis | Performance & manufacturability meet targets, sim/actual measurement error<5% |
| 2 | Material Prep & Forming | Cu/Al Busbar Precision Stamping & CNC Machining, Silver Sintering/Welding | Dimensional tolerance ±0.05mm, Connection interface porosity<3% |
| 3 | Smart Component Integration | Sensor/Chip Pre-positioning & Fixing | 100% component functionality test pass, Positioning accuracy ±0.1mm |
| 4 | Insert Molding & Potting | Multi-material/Multi-color Molding, Vacuum-Assisted Potting | Insulation body free of bubbles/short shots, Withstand Voltage ≥3500V AC |
| 5 | Comprehensive Testing & Traceability | Electrical, Thermal, EMC, Environmental Reliability Testing, Laser Marking for Full Traceability | Zero-defect delivery, All test data uploaded to MES |
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