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Modèle: Electric Control System
marque: HTD
Origin: CHINE
Lieu d'origine: CHINE
Positionnement du produit :
La barre omnibus interne du boîtier haute tension HTD est le composant conducteur principal conçu pour les systèmes de stockage d'énergie, les centres de données et les boîtiers industriels. Agissant comme artère d'alimentation principale, il assure une transmission de courant efficace et à faibles pertes entre les groupes de batteries et les modules d'alimentation tels que les convertisseurs PCS et DC/DC. Fabriqué à l'aide d'un moulage d'inserts en plastique d'ingénierie avancée et de matériaux à haute conductivité, il offre une impédance ultra-faible, une gestion thermique supérieure et une fiabilité d'isolation exceptionnelle. Conçue pour résister aux vibrations, aux cycles thermiques et aux environnements électromagnétiques complexes, cette barre omnibus garantit une stabilité, une sécurité et une densité de puissance élevée à long terme, ce qui en fait la pierre angulaire de la distribution d’énergie haute tension moderne.
Paramètres de performance clés du moulage par insertion :
| 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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