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Illuminating the future, Precise testing: Large-aperture 3A-level LED steady-state solar simulator,

2026-01-05 Clicks:32

Today, with the rapid development of the photovoltaic industry, the efficiency and reliability of solar cells have become the key factors determining the competitiveness of the industry. Whether it is cutting-edge research in the laboratory or quality control on the production line, a device that can precisely simulate sunlight and provide a stable testing environment is needed. The ‌ large-amplitude 3A-level LED steady-state solar simulator ‌ is precisely an innovative solution born to meet this demand.


Youdaoplaceholder0 precise simulation, restoring real sunlight ‌

The solar simulator is the "heart" of photovoltaic testing, and its core lies in whether it can truly reproduce the various characteristics of sunlight. Our 3A-level LED steady-state solar simulator strictly adheres to the international standard IEC 60904-9, achieving A-level standards in the three core indicators of spectral matching, irradiation uniformity, and irradiation stability. This means that it can provide a spectral distribution highly consistent with real sunlight, ensuring the accuracy and reliability of test data, and providing a solid experimental foundation for the research and development and production of photovoltaic materials.


Youdaoplaceholder0 Large coverage design, meeting diverse testing requirements ‌

Traditional solar simulators are often limited by the irradiation area and are difficult to meet the testing requirements of large-sized solar cells or modules. Our ‌ large-aperture 3A-level LED steady-state solar simulator ‌, through an innovative LED bead matrix design, achieves an extremely large spot coverage area, easily handling testing challenges ranging from laboratory samples to large components on production lines. Whether it is monocrystalline silicon, polycrystalline silicon cells or thin-film solar cells, they can all complete precise IV (current-voltage) characteristic tests under uniform light, providing a reliable basis for efficiency optimization.


Youdaoplaceholder0 steady-state output, more stable and reliable data ‌

Unlike pulse simulators, our equipment uses a ‌ steady-state LED light source ‌, which avoids instantaneous errors in pulse testing and ensures the stability of the testing process and the consistency of data. This design is particularly suitable for long-term and high-precision testing scenarios, such as the long-term stability assessment of batteries or the aging test of components. Meanwhile, the lifespan of LED light sources can reach tens of thousands of hours, which is much longer than that of traditional xenon lamps, significantly reducing equipment maintenance costs and downtime.


Youdaoplaceholder0 Intelligent control, more convenient and efficient operation ‌

The equipment is equipped with an advanced intelligent control system, supporting independent adjustment of spectral segments (350nm to 1150nm). Users can customize the spectrum according to their testing requirements and easily simulate various lighting conditions such as AM0 (space environment) and AM1.5G (ground standard). In addition, the light intensity can be switched with one click within the range of 0.1sun to 1sun, which is intuitive and simple to operate, significantly enhancing the testing efficiency. Combined with the accompanying data analysis software, it can quickly generate IV curves and calculate key parameters such as the short-circuit current (Isc), open-circuit voltage (Voc), and maximum power (Pmax) of the battery, providing immediate feedback for research and development and production.


Youdaoplaceholder0 has a wide range of applications and helps the entire photovoltaic industry chain ‌

From the laboratory to the production line, our solar simulators can play a significant role:


Youdaoplaceholder0 Research and development stage ‌ : Assist scientists in optimizing battery materials and structures to enhance photoelectric conversion efficiency.

Youdaoplaceholder0 Quality control ‌ : Rapidly test battery performance on the production line to ensure product consistency.

Youdaoplaceholder0 certification testing ‌ : Meeting international standards (such as IEC, ASTM), providing compliance support for product exports.

Youdaoplaceholder0 Innovative applications ‌ : Expand into emerging fields such as perovskite solar cells and organic photovoltaics, promoting technological breakthroughs.

Youdaoplaceholder0 choose us, choose the future ‌

In the journey of the photovoltaic industry towards higher efficiency and lower cost, the ‌ large-amplitude 3A-level LED steady-state solar simulator ‌ will become your indispensable partner. Driven by technological innovation and centered on customer demands, we are committed to providing global photovoltaic enterprises with cost-effective and highly reliable testing solutions.


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