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Modelo: Electric Control System
Marca: htd
Lugar de origen: PORCELANA
Posicionamiento del producto:
La placa base del disipador de calor HTD IGBT sirve como componente central de disipación de calor y soporte estructural para módulos semiconductores de potencia, diseñados específicamente para aplicaciones de alto voltaje y alta potencia, como controladores de motores de vehículos de nueva energía e inversores fotovoltaicos. Utilizando materiales compuestos de aleación de aluminio/aleación de cobre de alta conductividad térmica y fabricado mediante estampado de precisión + tecnología de estructura compuesta multicapa, logra un equilibrio óptimo de resistencia térmica ultrabaja, alta resistencia estructural y coeficiente de expansión térmica combinado, cumpliendo con los estándares de grado automotriz AEC-Q101 e IATF 16949.
Parámetros clave de rendimiento del estampado :
| Category | Specific Parameters | Test Standard |
| Material Options | High-thermal-conductivity aluminum alloy (e.g., 6xxx series), Copper-aluminum composite plate | ASTM B209 / GB/T 31467 |
| Thermal Conductivity |
Thermal conductivity ≥380 W/(m·K) (copper-based), CTE 6-8 ppm/K (matched to silicon chips) |
MIL-STD-883 |
| Structural Strength | Flexural strength ≥300 MPa, rigidity improved by 30% (bionic rib design) | GB/T 31467.3 |
| Insulation Withstand |
Withstand voltage ≥3.5 kV (optional ceramic insulation layer) |
IEC 60112 |
| Sealing Rating | IP67 (dust and water immersion protection) | ISO 20653 |
| Corrosion Resistance | Neutral salt spray test ≥1000 hours (Plating + Electrophoresis + Powder coating) | GB/T 10125 |
| Weight Reduction Rate | 25%-35% lighter than traditional welded protection plates (aluminum version) | Real-vehicle comparison |



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