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Modelo: Motor System
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora del módulo de potencia del inversor HTD es un componente conductor y estructural crítico diseñado para sistemas de control eléctrico avanzados. Diseñada para facilitar la transmisión de alta corriente entre condensadores de enlace de CC y módulos de potencia IGBT o carburo de silicio (SiC), esta barra colectora garantiza un flujo de energía y una estabilidad del sistema óptimos. Utilizando un sofisticado diseño de integración laminada combinado con un proceso de moldeo por inyección integrado, ofrece una alta densidad de corriente excepcional al tiempo que mantiene una inductancia parásita ultrabaja. Esta ingeniería avanzada mejora la compatibilidad electromagnética (EMC), reduciendo significativamente el ruido eléctrico y la pérdida de energía. Ideal para controladores de motores compactos, la barra colectora HTD garantiza un rendimiento confiable, eficiente y estable en aplicaciones industriales y de vehículos eléctricos exigentes.
Parámetros clave de rendimiento del moldeado por inserción :
| Category | Specific Parameters | Test Standard |
| Conductive Material | T2 copper (nickel/silver-plated), aluminum busbar (AL1000 series) | ASTM B209 |
| Current-Carrying Capacity | Continuous current 200–600 A, peak current ≥1200 A (2s duration) | IEC 60947 |
| Stray Inductance | ≤20 nH (laminated parallel structure design) | Enterprise standards/Simulation validation |
| Insulation & Withstand Voltage |
Insulation layer withstand voltage ≥2500V AC (50Hz), protection class IP67 |
ISO 20653 |
| Thermal Management | Optional integrated thermal pad or direct liquid cooling channel | Enterprise standards |
| Structural Design | Z-shaped bend or flat laminate, integrated magnetic concentrator (silicon steel) for current sensing | Real-world vibration testing |
| Connection Method |
Laser welding (penetration depth ≥0.5mm) or bolted connection (torque accuracy ±0.5N·m) | IEC 60947 |




| Step | Core Process | Key Technical Points | Output Standard |
| 1 | Copper Bar Precision Machining | Precision stamping and bending; Z-shaped structure formed in one operation | Dimensional tolerance ±0.1mm |
| 2 | Lamination & Pressing | Positive/negative/AC copper bars laminated and hot-pressed with insulating films | Interlayer insulation withstand voltage ≥2500V AC |
| 3 | Welding & Integration | Laser welding connection; magnetic concentrator sleeved onto connection column | False welding rate < 0.1% |
| 4 | Injection Molding & Encapsulation | Insert molding with engineering plastics (e.g., PPS) to form protective shell | IP67 protection level |
| 5 | Electrical Testing | Loop resistance test, insulation withstand voltage test, partial discharge detection | Defect rate ≤ 0.1% |
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