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신에너지용 고전압 코일 권선 장비
2026-05-26 14:515. 신에너지 장비 부문의 시푸(Sipu) 축적
우리는 다음에 집중합니다.정밀 권선기 및 완전 자동 생산 라인당사는 완제품 코일 제조 분야에서 고객사와 경쟁하지 않고 새로운 에너지 코일 개발에 주력합니다.
당사는 오랜 경험을 바탕으로 태양광, 에너지 저장 및 전기차 산업 분야의 다양한 코일 공장에 제품을 공급하고 있습니다. 당사의 장비는 500V~1500V DC 고전압 코일 생산을 지원하며, 고객이 비표준 솔루션을 통해 높은 생산량을 달성할 수 있도록 돕습니다.7. 자주 묻는 질문(FAQ)Q1: 신형 에너지 코일 권선 장비와 기존 장비의 차이점은 무엇입니까?에이:신에너지 응용 분야에서는 고주파, 정밀 장력 제어 및 일관되고 깔끔한 권선이 요구되므로 서보 정밀 기계가 필요합니다. 기존의 단순 권선기는 엄격한 내전압, 온도 상승 및 고주파 요구 사항을 충족할 만큼 안정적이지 못합니다.Q2: 당사에서 요구하는 특정 코일에 맞춰 권선기를 맞춤 제작해 주실 수 있습니까?에이:네. 저희는 고객님의 전선 직경, 권선 수, 보빈 크기, 작업 빈도 및 공정에 따라 기계 매개변수와 권선 프로그램을 맞춤 설정합니다.Q3: 단일 권선기에 대한 공정 지원을 제공할 수 있습니까?에이:예. 당사는 독립형 기계, 서보 텐셔너 및 액세서리에 대한 권선 공정 디버깅 및 파라미터 안내 서비스를 제공합니다.
Q5: 완전 자동 생산 라인을 설계할 수 있습니까?
A: 네. 저희는 북실 공급부터 자동 수신까지 턴키 솔루션을 제공합니다.
질문 4: 판매 후 어떤 지원을 제공하시나요?에이:당사는 현장 설치, 운영자 교육, 공정 안내 및 장기적인 기술 지원을 제공합니다.📩 문의하기 무료 공정 계획 및 장비 선정 평가.
| Year | Global New Energy Investment (Trillion USD) | Year-on-Year Growth | Representative Policies |
2022 | Approx. 1.1 | US Inflation Reduction Act, EU REPowerEU | |
| 2023 | Approx. 1.4 | +27% | China 14th Five-Year New Energy Plan Accelerated Implementation |
| 2024 | Approx. 1.7 | +21% | Global Energy Storage Installed Capacity Doubled Year-on-Year |
| 2025 | Approx. 2.1 | +24% | Joint Drive of Photovoltaic, Wind Power and Energy Storage |
| 2026（Forecast） | Approx. 3.8 | CAGR About 12% | New Energy Vehicle Penetration Rate Expected to Exceed 40% |
New energy coils serve key applications including photovoltaic inverters, energy storage systems, EV drives, wind power converters and charging piles. They require precise winding, neat wire arrangement and low high-frequency loss for inverters; constant tension, good insulation and low temperature rise for energy storage; layered winding, vibration resistance and batch consistency for EVs; precise turn control and stable insulation for wind power converters; and compact arrangement, regular appearance and high yield for charging piles.
2. Why New Energy High-Voltage Coils Require High-End Production Equipment
2.1 Strict High-Frequency Electromagnetic Loss, Precise Tension Control Is Mandatory
New energy equipment generally works at 10kHz–100kHz high frequency with obvious skin effect and proximity effect, demanding extremely high wire arrangement uniformity and turn spacing accuracy. Slight tension fluctuation will cause coil resistance deviation and excessive heat generation.
2.2 High Power Density Requires Excellent Wire Arrangement & Fill Factor
Item | Traditional Ordinary Coil | New Energy High-Voltage Coil |
Working Frequency | 50/60 Hz | 10k–100k Hz |
Power Density | Standard Level | Increased by About 150%~300% |
Temperature Resistance | ≤ Class F (155°C) | Class F ~ Class H |
Process Difficulty | Low winding requirement & high error tolerance | Strict tension, neat winding, high insulation & consistency standard |
Equipment Adaptation | Ordinary simple winding machine available | Professional precision winding machine / automatic production line required |
2.3 Strict Standards for Insulation & Safety Certification
New energy vehicles and high-voltage energy storage coils require high voltage withstand, high temperature resistance and long service life. Unqualified winding and arrangement in the early stage will lead to mass defects in subsequent insulation impregnation and high-voltage withstand testing. Product quality is fundamentally guaranteed by equipment precision.
3. Sipu Mechanical: Strength in Manufacturing Professional New Energy Coil Equipment
Xiamen Sipu Mechanical focuses on the R&D and production of precision winding machines and full-automatic new energy coil production lines, providing complete automatic production solutions for coil factories. We only focus on equipment manufacturing, not involved in finished coil production, so there is no competitive relationship with our customers.
3.2 Core Equipment Advantages
Taking high-voltage DC coils as an example, our equipment achieves uniform winding layers, consistent turn spacing and compact neat wire arrangement. The batch stability of electrical parameters reaches a high industry standard, fully meeting factory audit and export quality standards of new energy vehicle and energy storage customers.
Sipu winding machines can customize machine models and production line solutions according to customers’ coil specifications and working conditions:
• Adapt to winding of high-voltage coils with different wire diameters, turns and bobbin sizes
• Full servo closed-loop tension control ensures uniform wire arrangement
• Can connect automatic terminal insertion, spot welding, resistance welding, CCD inspection and automatic receiving to form a complete production line
• Support non-standard process customization, suitable for mass production of photovoltaic, energy storage, new energy vehicle and charging pile coils
Empty Bobbin(Type A)
Finished coil
Empty Bobbin(Type B)
Finished coil
4. Key Process of New Energy Coils: Premium Coils Reliant on Precise Equipment Control
4.1 Precision Winding + Constant Tension Control – The Core of Quality
• Excessive tension: Copper wire thinning, higher resistance and increased heat generation
• Insufficient tension: Loose coil package, low fill factor and unstable magnetic performance
• Uneven tension: Eccentric coil, high-frequency parameter drift and poor batch consistency
Sipu winding machines are standard equipped with digital servo tension control, stabilizing tension accuracy within ±3%.
4.2 Controllable Appearance Process
• Uniform and neat coil arrangement without wire jumping, overlapping or obvious gaps
• Regular winding layers lay a solid foundation for subsequent vacuum impregnation and high voltage withstand
• Excellent batch appearance consistency, meeting quality requirements of export and top new energy customers
5. Sipu Accumulation in New Energy Equipment Sector
We focus on precision winding machines and full-automatic production linesfor new energy coils, without competing with our customers in finished coil manufacturing.
With years of experience, we serve multiple coil factories in photovoltaic, energy storage and EV industries. Our equipment covers 500V–1500V DC high-voltage coil production, helping customers achieve high yields with non-standard solutions.
7. FAQ
Q1: What’s the difference between new energy coil winding equipment and traditional models?
A: New energy applications demand high-frequency, precision tension control and consistent neat winding, requiring servo precision machines. Traditional simple winders lack the stability to meet strict voltage withstand, temperature rise and high-frequency requirements.
Q2: Can you customize winding machines for our specific coils?
A: Yes. We tailor machine parameters and winding programs based on your wire diameter, turns, bobbin size, working frequency and process.
Q3: Can you provide process support for a single winding machine?
A: Yes. We offer winding process debugging and parameter guidance for standalone machines, servo tensioners and accessories.
Q5: Can you design a full-automatic production line?
A: Yes. We provide turnkey solutions, from bobbin feeding to automatic receiving.
Q4: What after-sales support do you offer?
A: We provide on-site installation, operator training, process guidance and long-term technical support.
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