Advantages of LED Solar Simulator

Our newly developed LED solar simulator offers the following significant advantages:

1. High-Precision Simulation

· Spectral Matching: By precisely controlling the combination of LED chips with different wavelengths, it can accurately simulate solar spectra (such as AM1.5G, AM0, and other standard spectra) and adjust the spectral distribution as needed.

· Light Intensity Control: The luminous intensity of the LED light source is adjustable, enabling simulation of sunlight under different illumination intensities.

2. High Stability

· Light Source Stability: The LED light source features high brightness, high stability, and high repeatability, ensuring long-term stable operation without affecting test results.

· Time Stability: Fluctuations are less than 0.5% within one hour, with long-term stability below 1%, guaranteeing reliable test results.

3. Uniform Light Spot

With optimized optical design, it ensures uniform illumination on the test cell, avoiding measurement errors caused by localized overheating or insufficient light exposure.

4. Customization and Flexibility

· Spectral Range: Covers 350–1200 nm, meeting the testing needs of various photovoltaic materials.

· Pulse Width: Adjustable from 1S to 100S or continuous illumination, catering to different testing scenarios.

· Custom Services: The device's specifications and functions can be customized according to customer requirements, such as adding rails to accommodate test samples of different sizes.

5. Long Lifespan and Low Maintenance

· Light Source Lifespan: The LED light source lasts over 40,000 hours, far exceeding traditional xenon lamps.

· Low Energy Consumption: Reduces energy consumption by 70% compared to conventional xenon lamp simulators, and its maintenance-free design minimizes downtime.

6. Wide Range of Applications

· Photovoltaic Testing: Suitable for testing and performance evaluation of perovskite solar cells, solar panels, and other optoelectronic devices.

· Aerospace Applications: Its aerospace-grade AM0 transient solar simulator meets the testing requirements for aerospace solar cell arrays.

· Research and Industry: Applicable in university and research institution laboratories, as well as in photovoltaic module testing, material aging tests, and other fields.