Customizable Industrial Frequency Converter PCB with HASL/OSP Finish, for HVAC & Textile Machinery Applications

1.Product Features and Advantages
 
(1) High Reliability and Durability
Built with industrial-grade materials, such as high-Tg FR-4 substrates and lead-free soldering, our PCBA withstands harsh environments, including high temperatures, humidity, and vibrations. Rigorous quality control ensures long-term stable operation, reducing downtime and maintenance costs.
(2) Advanced Thermal Management
Integrated thermal vias and metal core PCB options effectively dissipate heat generated by high-power components, preventing overheating and extending the lifespan of the converter. This design is crucial for maintaining peak performance in continuous operation.
(3) Electromagnetic Compatibility (EMC)
Engineered with EMC shielding and noise suppression techniques, our PCBA minimizes electromagnetic interference, ensuring stable signal transmission and compliance with international standards like EN 61800-3. This feature safeguards the converter's performance and prevents disruptions to surrounding equipment.
(4) Flexible Customization
Tailored to specific requirements, our PCBA supports customization in layer count, component layout, and communication interfaces (e.g., Modbus, Profibus). This flexibility enables seamless integration into diverse industrial systems, optimizing functionality and efficiency.
(5) High-Precision Control
Equipped with high-performance microcontrollers and advanced control algorithms, the PCBA enables precise motor speed and torque regulation, improving energy efficiency and reducing mechanical wear. It also supports real-time monitoring and fault diagnosis for enhanced operational safety.

 
2.Technical Parameters 

3.Application Scenarios

• Industrial Motor Drives:Control of induction and permanent magnet motors in manufacturing equipment.
• Renewable Energy Systems:Wind turbines and solar inverters for grid integration.
• HVAC (Heating, Ventilation, Air Conditioning):Energy-efficient fan and pump control in commercial buildings.
• Textile Machinery:Precision speed control for spinning machines, weaving looms, and dyeing systems.
• Machine Tools:CNC machines, lathes, and milling equipment requiring high dynamic response.
• Material Handling:Cranes, elevators, and conveyor systems with variable speed requirements.
• Process Industries:Chemical, pharmaceutical, and food processing plants for pump and agitator control.
• Metallurgy and Mining:Rolling mills, crushers, and ore processing machinery with heavy-duty load handling.
• Automotive Manufacturing:Robotics, paint shop systems, and assembly line conveyors.
• Power Generation:Diesel generators and backup power systems for frequency regulation.

(2) Customization Services

Service Commitment

• Technical Support: Dedicated engineering team for DFM (Design for Manufacturing) consultation and PCB layout optimization.
• Rapid Prototyping: 3-7 days for sample production (urgent orders available).
• Volume Production: ISO-certified manufacturing lines ensuring consistency from prototype to mass production.

At Ring PCB, we don’t just manufacture products—we deliver innovation. With all kinds of PCB Boards, combined with our PCB, PCB Assembly, and turn-key services, we empower your projects to thrive. Whether you need prototyping or mass production, our expert team ensures top-quality results and help you to save money and time.

17 Years of Excellence | Self-Owned Factory | End-to-End Technical Support
Core Advantage 1: Advanced Engineering for Precision PCB Manufacturing
• High-Density Stack-Up: 2-48 layer boards with blind/buried vias, 3/3mil trace/spacing, ±7% impedance control, ideal for 5G, industrial control, medical devices, and automotive electronics.
• Smart Manufacturing: Self-owned facility equipped with LDI laser exposure, vacuum lamination, and flying probe testers, adhering to IPC-6012 Class 3 standards.

Core Advantage 2: Integrated PCBA Services | One-Stop Turnkey Solutions
✓ Full Assembly Support: PCB fabrication + component sourcing + SMT assembly + functional testing.
✓ DFM/DFA Optimization: Expert engineering team reduces design risks and BOM costs.
✓ Rigorous Quality Control: X-ray inspection, AOI testing, and 100% functional validation for zero-defect delivery.

Core Advantage 3: Self-Owned Factory with Full Supply Chain Control
✓ Vertical Integration: Raw material procurement, production, and testing fully managed in-house.
✓ Triple Quality Assurance : AOI + impedance testing + thermal cycling, defect rate <0.2% (industry average: <1%).
✓ Global Certifications: ISO9001, IATF16949 and RoHS compliance.

Ring PCB not only offers professional PCB manufacturing, but also offer PCBA service, including component sourcing and SMT service with Samsung functional machine.

One of our core strengths lies in our 8-stage lead-free reflow soldering and lead-free wave soldering capabilities at our Shenzhen factory. These advanced soldering processes ensure high-quality assembly while adhering to global environmental standards, such as ISO9001, IATF16949 ,RoHS compliance.

Please note:

All products in our store are processing customized services, please be sure to contact our professional customer service before placing an order to confirm the product specification in details.

All photos on this site are real. Due to changes in lighting, shooting Angle, and display resolution, the image you see may have some degree of chromatic aberration. Thank you for your understanding.

Ring PCB Technology Co.,Limited is a professional PCB manufacturer with 17 years of history in China.

Our products are updated and upgraded every year and we specialize in all kinds of PCB making and PCBA customization services, If you are interested in our products, please tell us your requirements, we will help you to provide professional solutions, please contact us on line or E-mail to us [email protected], and we will provide you with one-on-one service from our professional sales team.

Thank you for your time.