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: Motor System
Marca: htd
Origin: PORCELANA
Lugar de origen: PORCELANA
Posicionamiento del producto:
La barra colectora del condensador de enlace de CC HTD es un componente conductor crítico dentro del controlador del motor, que permite un almacenamiento en búfer y un filtrado de energía eficiente entre el condensador de enlace de CC y el módulo IGBT. Tiene dos funciones: estabilizar el voltaje del enlace de CC y proporcionar una ruta de conexión de baja impedancia. Construido con cobre T2 de alta conductividad (pureza ≥99,9%) o materiales compuestos de cobre y aluminio, logra una inductancia parásita ultrabaja de ≤8nH a través de un diseño laminado multicapa avanzado. Al admitir un funcionamiento confiable de -40 °C a 105 °C, esta barra colectora mejora la densidad de potencia y la eficiencia de conmutación en aplicaciones de alta frecuencia, lo que la hace indispensable para los sistemas de accionamiento eléctrico modernos.
Parámetros clave de rendimiento de la barra colectora de cobre :
| Category | Specific Parameters | Test Standard |
| Base Material Type | T2 Copper (default), Copper-Aluminum Composite (optional) | Enterprise Standard / ICP-AES |
| Electrical Conductivity | DC resistivity ≤0.026 Ω·mm²/m; AC impedance (@100kHz) ≤1.2× DC resistance | IEC 60287 |
| Rated Current |
Continuous current: 300A–5000A (section-optimized); peak current ≥3× rated value |
IEC 60947 |
| Insulation & Protection | Withstand voltage ≥3500V AC (60s); protection class IP67; creepage distance ≥10mm | ISO 20653 |
| Mechanical Strength | Tensile strength ≥220 MPa; 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 slitting, online bright annealing | Conductivity ≥100% IACS |
| 2 | Precision Stamping | Progressive die stamping, burr control | Dimensional tolerance ±0.1mm |
| 3 | Bending & Forming | Servo-controlled bending | Bend radius accuracy ±0.1mm |
| 4 | Surface Treatment | Selective Ag/Sn plating, micro-arc oxidation | Plating thickness 5-15μm |
| 5 | Insulation Integration | Electrostatic spraying/insert molding | Withstand voltage ≥3500V AC |
| 6 | Comprehensive Testing |
Loop resistance, partial discharge, vibration test |
Defect rate ≤0.01% |
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.