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Modelo: Battery System
Marca: htd
Lugar de origen: PORCELANA
Cubierta superior de la batería del EV
Posicionamiento del producto:
La cubierta superior de batería HTD es un escudo de seguridad estructural diseñado específicamente para sistemas de baterías de alto voltaje. Utilizando aleación de aluminio de alta resistencia/acero galvanizado y fabricado mediante estampado integrado y estructura compuesta multicapa, logra un equilibrio óptimo entre ligereza, alta integridad de sellado y protección térmica superior contra fugas, cumpliendo con estándares como GB 38031 e IATF 16949.
Parámetros clave de rendimiento del estampado :
| Category | Specific Parameters | Test Standard |
| Material Options | High-strength aluminum alloy (5xxx/6xxx series), Galvanized steel (DC06+Z) | ASTM B209 / GB/T 3190 |
| Weight Reduction Rate | 25%-40% lighter than traditional die-casting solutions (up to 35% for aluminum version) | Real-vehicle comparative validation |
| Structural Strength | Compressive strength ≥300MPa (Steel version); Rigidity improved by 30% (Bionic rib design) | GB/T 31467.3 |
| Sealing Rating | IP67 (Air leakage rate < 0.05 Pa·L/s at 50Pa pressure) | ISO 20653 |
| Thermal Insulation | Optional integrated mica plate (withstands ≥800°C) + Ceramifiable silicone rubber layer | GB 38031 Thermal Runaway Test |
| Corrosion Resistance | Neutral salt spray test ≥1000 hours (Galvanized layer + Cathodic Electrophoretic Deposition + Powder coating) | GB/T 10125 |
| Operating Temperature | -40°C ~ +125°C (Coating remains intact, no deformation) | SAE J2380 |



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