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Modelo: Battery System
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora interna del paquete de baterías HTD sirve como componente conductor esencial dentro de los módulos de batería, gestionando de manera eficiente la recolección y distribución de corriente entre las celdas. Diseñadas con precisión a partir de materiales avanzados como compuesto de aluminio revestido de cobre o cobre y aluminio de alta pureza, nuestras barras colectoras ofrecen un equilibrio óptimo entre resistencia ultrabaja, capacidad superior de transporte de corriente y construcción liviana. Fabricada utilizando técnicas de estampado y doblado de precisión, cada barra colectora se somete a un riguroso procesamiento de aislamiento para garantizar la seguridad eléctrica. Diseñada para mantener una transmisión de corriente estable y segura, la barra colectora interna HTD mejora significativamente la confiabilidad y eficiencia general de su sistema de paquete de baterías, lo que la convierte en la opción ideal para aplicaciones modernas de almacenamiento de energía y vehículos eléctricos.
Parámetros clave de rendimiento del moldeado por inserción :
| Category | Specific Parameters | Test Standard |
| Material Options | Copper-clad aluminum composite (Cu layer 30%-40%), T2 copper, AL1000 series high-purity aluminum | ASTM B209 / GB/T 3190 |
| Conductivity | Copper-clad aluminum resistivity ≤0.026 Ω·mm²/m; Pure copper resistivity ≤0.0178 Ω·mm²/m | GB/T 5585.1 |
| Current-Carrying Capacity | Continuous current 200-600A (section-dependent), temperature rise ≤40K (@25°C ambient) | Enterprise standards / Thermal simulation validation |
| Structural Design | Integrated anti-expansion ribs/buffer slots, pre-compensating for cell cycling expansion stress | Real-pack cycle testing |
| Connection Process | Laser welding (depth ≥0.5mm) or bolted connection (torque accuracy ±0.5N·m) | IEC 60947 |
| Insulation Treatment | Optional insert molding (PA, PPS), spraying or sleeving, withstand voltage ≥2500V AC | ISO 20653 |
| Lightweight Benefit |
Copper-clad aluminum solution reduces weight by >35% compared to pure copper; Aluminum solution reduces weight by 50% |
Real-vehicle comparison validation |



| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Material Composite Casting | Core-filled continuous composite casting; precise temperature control (shell casting 1000-1100°C, aluminum filling 740-760°C) | Cu/Al cross-section ratio 2:7~2:5; interface bond strength ≥100MPa |
| 2 | Precision Stamping & Bending | Multi-directional CNC bending equipment one-time forming; integrated anti-expansion rib design | Dimensional tolerance ±0.1mm; structure free from cracking or wrinkling |
| 3 | Welding Integration | Laser welding depth ≥0.5mm; false welding rate <0.1% | Stable resistance meeting standards; reliable connection points |
| 4 | Insulation Treatment | PE heat-shrink tubing hot air shrinkage or epoxy powder dip coating; withstand voltage ≥2500V | Insulation layer uniform without defects; IP67 protection level |
| 5 | Inspection & Packaging | Full-size inspection + electrical performance test; MES system traceability | Defect rate ≤0.1%; supports full lifecycle quality traceability |
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