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Модель: Motor System
марка: ХТД
Origin: КИТАЙ
Место происхождения: КИТАЙ
Позиционирование продукта:
Шина модуля питания инвертора HTD является основным проводящим и структурным компонентом электрической системы управления, отвечающим за передачу сильного тока между конденсаторами звена постоянного тока и силовыми модулями IGBT (или карбида кремния). Благодаря ламинированной интеграционной конструкции и интегрированным процессам литья под давлением он обеспечивает высокую плотность тока, низкую паразитную индуктивность и отличную электромагнитную совместимость, обеспечивая стабильную и эффективную работу контроллера двигателя в ограниченном пространстве.
Ключевые параметры производительности вставного формования :
| 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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