Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Modelo: Battery System-Rigid Copper Busbar
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora positiva/negativa principal del paquete sirve como "aorta de energía" crítica para su sistema de batería, administrando la entrada y salida de corriente total con confiabilidad superior. Diseñado con precisión a partir de cobre T2 de alta pureza (pureza ≥99,9%), este componente garantiza baja impedancia y capacidad de transporte de alta corriente en un tamaño compacto. Utilizando una integración avanzada de estampado y aislamiento, conecta de manera eficiente los módulos de batería a la interfaz externa de alto voltaje mientras aumenta la utilización del espacio del módulo en más de un 15 %. Diseñado para una durabilidad extrema, admite un funcionamiento estable a largo plazo en temperaturas que oscilan entre -40 °C y 105 °C y mantiene un aumento de temperatura de ≤40 K con corriente nominal. Como componente central para la eficiencia energética y la seguridad del sistema, esta barra colectora garantiza un rendimiento óptimo para aplicaciones de almacenamiento de energía y vehículos eléctricos.
Parámetros clave de rendimiento de la barra colectora de cobre :
| Category | Specific Parameters | Test Standard |
| Base Material Type | T2 Copper (default), Copper-Aluminum Composite Structure (optional) | GB/T 5585.1 |
| Electrical Conductivity | DC Resistivity ≤0.025 Ω·mm²/m (Copper), Carries 95%+ current of equivalent solid copper busbar | Enterprise Standard / Thermal Simulation |
| Rated Current |
Continuous Current: 300A–6000A (section optimized), Peak Current ≥2x rated value |
IEC 60947 |
| Insulation & Protection | Insulation Withstand Voltage ≥3500V AC (60s), Protection Class IP67 | ISO 20653 |
| Mechanical Strength | Tensile Strength ≥220MPa, Vibration Stability ≥25g (10-2000Hz) | IEC 60068-2-6 |
| Thermal Management |
Operating Temperature: -40°C~105°C, Short-term Withstand: 180°C | IEC 60068-2-14 |
| Connection Reliability |
Contact Resistance ≤3μΩ, Bolt Torque Retention Rate ≥98% (post-vibration) | Enterprise Standard |
| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Material Preparation | T2 copper strip slitting, online annealing | Conductivity ≥100% IACS |
| 2 | Precision Stamping | Progressive die high-speed stamping, burr control | Dimensional tolerance ±0.1mm |
| 3 | Bending & Forming | Servo-controlled bending, arc precision control | Bend radius accuracy ±0.1mm |
| 4 | Surface Treatment | Selective silver/tin plating, micro-arc oxidation | Plating thickness 5-15μm |
| 5 | Insulation Treatment | Electrostatic spraying of epoxy ceramic coating | Insulation withstand voltage ≥3500V AC |
| 6 | Comprehensive Testing |
Loop resistance, partial discharge, vibration test |
Defect rate ≤0.005% |
The file is encrypted. Please fill in the following information to continue accessing it
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.