A+A+A+ Class Large-Area LED Solar Simulator
The A+A+A+ Class Large-Area LED Solar Simulator is a large-area steady-state LED solar simulator. Its spectral match is superior to xenon light sources, and its spectrum complies with the AM1.5 requirements of the IEC 60904-9:2020 Class AAA standard. The LED light source has a service life of more than 10,000 hours, reducing lamp replacement and recalibration costs.
Application
(1) Perovskite solar cell R&D and testing
(2) Tandem solar cell testing
(3) Silicon solar cell testing
(4) Organic solar cell testing
(5) Photocatalysis research
(6) Photolysis and photochemical reaction research
(7) Material aging testing
Standards
(1) IEC 60904-9:2020 Class AAA
(2) AM1.5 solar spectrum requirements
Technical Specifications
| Parameter | A1 | A2 | A3 |
|---|---|---|---|
| Spectral Range / nm | 400–1100 | 350–1100 | 350–1200 |
| Spectral Matching | A+ (2007) | A+ (2020) | A+ (2020) |
| Spatial Uniformity | A+ / <1% | A+ / <1% | A+ / <1% |
| Temporal Stability | A+ / <1% | A+ / <1% | A+ / <1% |
| Light Spot / mm | 400 × 400 | 400 × 400 | 400 × 400 |
| Effective Light Spot / mm | 300 × 300 | 300 × 300 | 300 × 300 |
| Light Intensity Adjustable Range / mW/cm² | 10–110 | 10–110 | 10–110 |
| Working Distance / mm | 160 | 160 | 160 |
| Service Life / hours | >10,000 | >10,000 | >10,000 |
| Light Source Dimensions (L × W × H) / mm | 480 × 510 × 540 | 480 × 510 × 540 | 480 × 510 × 540 |
| Water-Cooling Unit Dimensions (L × W × H) / mm | 600 × 290 × 470 | 600 × 290 × 470 | 600 × 290 × 470 |
| Voltage / V | 220 | 220 | 220 |
| Power / W | 1000 | 1000 | 1600 |
| Cooling | Water Cooling + Air Cooling | Water Cooling + Air Cooling | Water Cooling + Air Cooling |
Features
(1) Large-Area Steady-State Illumination – Designed for large-area solar cell and material testing applications.
(2) High Spectral Match – Provides a spectral match superior to conventional xenon light sources.
(3) Long LED Service Life – The LED light source operates for more than 10,000 hours.
(4) Multiple Spectral Options – A1, A2, and A3 configurations cover different spectral ranges and matching requirements.
(5) Stable Illumination – Provides Class A+ spatial uniformity and temporal stability of less than 1%.
(6) Combined Cooling System – Uses water cooling combined with air cooling for the LED light source.
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