Smart Floor Piano Lamp Eye-Protection Solution——KKPCB Case Study on Healthy Lighting Environment Design
I. Project Background
Industry Pain Points
- Children’s Vision Risks: 60% of young piano learners experience eye strain; traditional lamps fail to cover all 88 keys
- Poor Lighting Conditions: Conventional LEDs with CRI<80 and excessive blue light peaks (measured 1.2W/m²)
- Ergonomic Issues: Fixed lighting unable to adapt to children of different heights
Client Requirements
A leading musical instrument lighting brand sought to develop a smart piano lamp with:
- Full-spectrum lighting (CRI≥95, 4000K±5% color temperature)
- Intelligent time management (practice/rest reminders)
- Safety design (anti-tip, 360° adjustable)
II. KKPCB Technical Solution
1. Optical System Design
- Full-Spectrum Light Module
- Custom 56-LED array (Patent: KKP2023-Opt07)
- 98% spectral continuity (35% improvement vs standard LEDs)
- Blue light peak controlled at 0.6W/m² (IEC62471 Exempt Group)
- Optical Diffusion Structure
- 38cm curved shade + nano-level light guide plate (89% haze)
2. Smart Control System
- Main Control PCB
- KKPCB-STM32F103 core board (EMC Class B certified)
- Dual-mode Wi-Fi/BLE (100% pairing success rate)
- Key Functions
- Focused PracticeSegmented PracticeSleep ModeAPP CommandMode Selection60-min timer + light reminder15-min interval alerts15-min gradual dimming
3. Safety Structure
- 3.2kg zinc alloy base (stable at <8° tilt)
- Aerospace-grade aluminum pole (5kg load capacity)
III. Performance Data
| Parameter | Industry Standard | Our Product |
|---|---|---|
| Illuminance Uniformity | ≥0.6 | 0.83 |
| CRI | ≥80 | 97 |
| Blue Light Hazard | RG1 | RG0 |
| Color Temp Stability | ±10% | ±3% |
| Tilt Resistance | 5° | 8.2° |
IV. Client Benefits
Market Performance
- Sold 12,000 units within 3 months
- Ranked TOP3 in Tmall’s “Eye-Protection Piano Lamps” category (2024 Q1)
User Feedback
- 72% reduction in eye strain complaints
- 81% APP user retention rate (industry avg: 45%)
V. KKPCB Value Proposition
- Optical-Electronics-Mechanical Integration
- End-to-end solution from LED selection to PCB layout
- Rapid Production
- 30-day turnaround from design to prototype
- Cost Efficiency
- 18% lower BOM cost vs competitors
Case ID: KKPCB-HCL-2024-09
Contact: [email protected]
“KKPCB’s full-spectrum solution helped us build a technical moat in eye protection – this is true differentiated innovation.”
— Client Product Director
Накрутка мобильными
May 4, 2025Shenzhen KKPCB Technology Co., Ltd. seems to be a highly specialized and reliable company in the PCB and PCBA manufacturing industry. Their focus on high-difficulty, small to medium batch production with fast turnaround times is impressive. It’s great to see a company offering a one-stop solution for electronic manufacturing, from layout to testing. I wonder how they manage to maintain such high precision and reliability in their products, especially with complex designs. Do they have any specific quality control measures or certifications that set them apart from competitors?
One-stop PCB Manufacturing and PCB Assembly solutions Manufacturer
May 26, 2025Спасибо за ваш вопрос! Shenzhen KKPCB Technology Co., Ltd. обеспечивает высокую точность и надежность благодаря строгому контролю качества, включая сертификацию по стандартам IPC-A-610 Class 2-3, использование автоматизированных систем AOI и рентгеновского контроля, а также наличию собственной инженерной команды, которая тщательно проверяет каждый этап производства.