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On July 25, 2014, the Dongguan Municipal Bureau of Economics and Information Technology organized the final meeting for the "Development and Industrialization of Power Supply Devices for New Generation Medical Electronic Equipment" project undertaken by Quankang. The expert group reviewed project materials and confirmed successful completion.
Quankang developed 48W-120W medical power supplies with international-level performance, passing third-party testing and achieving industrialization. The project invested 8.853 million yuan, exceeding planned targets while delivering strong economic and social benefits.
After years of development, this breakthrough establishes Quankang as a leader in medical power solutions. Let’s examine why this matters for equipment manufacturers.
What technical standards did the new medical power supplies achieve?
Medical equipment requires ultra-reliable power. Quankang’s 48W-120W series meets stringent international safety and performance benchmarks.
The power supplies surpassed IEC 60601-1 medical safety standards, featuring 2MOPP isolation and low leakage current (<100μA). TUV testing confirmed full compliance with Class II equipment requirements for patient-connected devices.
Diving deeper into the technical advantages:
Key Performance Innovations
| Feature | Improvement | Benefit |
|---|---|---|
| Efficiency | 92% peak (up from 85%) | Reduces heat in medical enclosures |
| Ripple Noise | <150mV (industry avg: 300mV) | Prevents interference with sensitive instruments |
| MTBF | 300,000 hours | Matches 10+ year equipment lifespan |
The team solved three critical challenges:
- EMI Reduction – Implemented new transformer shielding techniques
- Thermal Management – Optimized PCB layouts with 15% better heat dissipation
- Miniaturization – Achieved 20% size reduction through component integration
How does this impact medical equipment manufacturers?
The industrialization scale-up allows Quankang to deliver these advanced power supplies with 8-week lead times.
Manufacturers gain access to pre-certified power solutions that accelerate their FDA/CE approvals by 3-4 months, while the 48-120W range covers 80% of portable medical device requirements.
The business implications are significant:
Cost vs. Performance Comparison
| Factor | Traditional Solution | Quankang Solution |
|---|---|---|
| Development Time | 6-9 months | Ready-to-integrate |
| Certification Cost | $50,000+ | Included |
| Failure Rate | 3% | <0.5% |
| Field Service | Annual replacement | 5-year warranty |
For OEMs, this means:
- Faster time-to-market for new equipment
- Lower total cost of ownership
- Reduced warranty claims
- Simplified regulatory documentation
Conclusion
Quankang’s medical power breakthrough delivers certified, high-efficiency solutions that help manufacturers bring safer equipment to market faster.
