- Electrical conductivity: conductivity ≥ 101% IACS (International Annealed Copper Standard), 20 ℃ DC resistivity ≤ 0.01777Ω-mm²/m
- Mechanical strength: tensile strength of 250-300MPa, wide edge straightness ≤ 5mm / m
- Environmental adaptability: working temperature range covering -40℃ to +125℃, tin-plated surface treatment can pass ASTM B545 salt spray test 2400 hours
| 품목 유형: | 플랫 구리 버스바 |
|---|---|
| 재료 기반: | 순수 T2 구리 |
| 모양: | 직사각형 |
| 너비: | 사용자 정의 가능, 일반적으로 10mm에서 100mm까지 범위 |
| 두께: | 사용자 정의 가능, 일반적으로 1mm에서 10mm까지 |
| 길이: | 애플리케이션 요구 사항에 따라 사용자 정의 가능 |
| 전도도: | 효율적인 전력 전송을 위한 높은 전기 전도도 |
| 저항: | 에너지 손실을 최소화하기 위한 낮은 전기 저항 |
| 표면 마감: | 내식성 향상을 위한 노출 구리 또는 선택 도금(예: 주석, 은) |
| 작동 온도: | -40°C ~ +125°C 범위의 온도에 적합 |
| 응용 프로그램: | 전력 분배 시스템 전기 패널 스위치기어 자동차 재생 에너지 시스템 |
선도적인 플랫 구리 버스바 제조업체
플랫 구리 버스바 제조업체로서, 우리는 전도성, 내구성, 다재다능함에서 뛰어난 것으로 알려진 고품질 제품을 제공하는 데 특화되어 있습니다. 구리 소재로 제작된 당사의 버스바는 가장 높은 산업 표준을 충족하도록 세심하게 설계되었습니다.
Advanced production process of flat copper busbar:
1. Material pretreatment
6 sets of precision straightening rollers are used to straighten the copper strips, synchronized with ultrasonic cleaning (cleaning cotton is automatically replaced every 80m)
2. Cold extrusion molding
Through the multi-stage cold extrusion mold (die hole precision ± 0.01mm) will be round copper wire calendering to the target cross-section, molding process control temperature ≤ 50 ° C.
3. Short-circuit annealing
DC annealing process (1-35A/7-11V), with 25-37 ℃ dynamic circulation of pure water cooling system, eliminating processing stresses
4. Surface treatment
Optional 3M insulating material coating or micron-level plating (tin / silver), coating curing using three-stage temperature control (80 ℃ → 120 ℃ → 160 ℃)
5. Intelligent detection
Integrated online spectral analysis (component detection) and X-ray flaw detection (defect detection rate ≥ 99.9%)

플랫 구리 버스바의 장점:
1. Efficient conductivity
Laminated structure design, compared with the solid busbar to enhance 30% of the current-carrying capacity, the skin effect is reduced by 40
2. Space optimization
Flat structure to achieve 90% space utilization, suitable for 600mm ultra-narrow cabinet layout.
3. Thermal management breakthrough
Honeycomb hollow design reduces weight by 40%, and with forced air cooling system, temperature rise is controlled within 35K.
4. Environmental Tolerance
-40 ℃ ultra-low temperature coating technology to ensure the stability of conductivity in cold environments, 125 ℃ high temperature insulation layer to maintain ≥ 100MΩ impedance
5. Intelligent integration
Support PCB pre-drilling (± 0.01mm positioning accuracy), automated assembly efficiency by 60%.
Flat copper busbar Application:
- New Energy: Photovoltaic Inverter Busbar – Wind Power Pitch System | Vibration Resistant Design (ANSYS Verification) – Salt Mist Resistant Coating |
- Rail Transportation: High Speed Railway
- Rail Transit: High Speed Rail Traction Converter-Metro Power Supply Busbar | 3000A Class Current Carrying – Seismic Class 9
- Data Centers: Server Cabinet Power Distribution | Class C Fireproof Insulation – Electromagnetic Shielded Structure
- Industrial Manufacturing: CNC Equipment Power Modules – Industrial Robot Power Supply Systems | Flexible Connection Design – IP54 Protection Grade
- Smart Grid: Digital Substations – Intelligent Distribution Cabinets | IoT Sensor Integration – Real-Time Temperature Monitoring
Technology Development Trends
1. Material innovation: copper-aluminum composite busbar research and development has achieved a weight reduction of 35%, 20% lower cost
2. Manufacturing upgrades: fully automated production line to achieve 600mm × 15mm large cross-section of a single molding, 300% increase in production capacity
3. Functional integration: intelligent busbar embedded with fiber optic sensors can realize multi-parameter monitoring of temperature, current and deformation.
4. Green manufacturing: electrolytic polishing wastewater recycling rate of 95%, unit energy consumption reduced to 60% of the traditional process.
At present, we have launched Flat-PLS series products supporting 5500A current, supporting intelligent connection system can increase the installation efficiency by 80%. Customiers are advised to focus on the matching of current-carrying capacity and temperature rise when selecting a model, and prioritize manufacturers that have passed the IEC 61439-2 certification.



