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Chasing Light Classroom | Unlock Light Simulation Black Technology! Why is a multi light source solar simulator a must-have for scientific research/industry?
Date: 2025-12-24Read: 1
Efficiency testing of photovoltaic modules, weather resistance testing of new materials, performance calibration of aerospace batteries... These cutting-edge fields all rely on a core equipmentmultiple light sourcesSun simulatorIt breaks the uncontrollability of natural lighting and uses multiple sets of light sources to "combine" a spectrum close to the sun, becoming a "key figure" in scientific research and industrial upgrading. Today, let me introduce you to this product“artificial sun”The hardcore strength!
What is a multi light source solar simulator?
Simply put, it is achieved throughHalogen lamp, xenon lamp LED、Metal halide lampA professional lighting device that combines multiple light sources to accurately simulate the spectrum, intensity, and incident angle of sunlight. The core advantages can be called the "four major advantages":
Ultra complete spectral coverage：A single light source cannot adapt to the solar spectrum of 200-2500 nm, and a combination of multiple light sources achieves precise fitting (in accordance with international standards such as AM1.5G and AM0)
Light intensity can be freely adjusted：0.1-2 Sun or even higher intensity, meeting the needs of different testing scenarios
Flexible control of incident angle(Partial models):Adapt to angle dependent applications such as vehicle mounted solar energy and building photovoltaics
Long term stable resistance to manufacturing：Multiple light sources share the load, and the stability far exceeds that of a single light source system
Core structure: Five modules support the 'artificial sun'
light source moduleMulti channel design, covering the full spectrum of ultraviolet (UV), visible light, and near-infrared
optical systemReflection mirror+mixer+integrating sphere to ensure uniform diffusion of light
Spectral adjustment systemFilter+driver, precise calibration of spectral distribution
control systemElectric current drive+temperature controller+software to achieve automated operation
Irradiation areaFrom small-scale experimental level (25 × 25 mm) to large-scale photovoltaic level (>2 × 2 m), match as needed
Key technical indicators: Achieving standards is the real strength
Typical applications: covering three core areas
Photovoltaic industry (main scenario)
Solar cell/module I-V curve testing
Study on Light Induced Attenuation (LID/LeTID)
Stability testing in accordance with international standards such as IEC 61215
Materials Science
Research on Photocatalytic Reactions
Performance testing of new light absorbing materials
Assessment of Weather Resistance of Thin Film Materials
Optoelectronic devices+aerospace applications
Response testing of photosensitive components (PD, APD)
Performance verification of optical communication materials
Aerospace Multi junctiongallium arsenideAccurate battery testing (solving the problem of single light source spectral mismatch with an error of less than 1%)
Multi light source vs single light source: the difference is clear at a glance
Equipment recommendation: Xenon lamp+halogen lamp steady stateSolar simulator
Xenon lamp+halogen lamp steady-state solar simulator
This steady-state solar simulator usesDual light source combination design of xenon lamp and halogen lamp, achievableFree switching between AM0 and AM1.5 standard spectraAdapting to high-precision testing requirements in multiple fields such as aerospace and photovoltaics, the core performance indicators are as follows:
AM0 Spectral Data
AM1.5 Spectral Data
From material research and development in the laboratory to efficiency calibration of photovoltaic power plants, and to testing in the aerospace field, multi light source solar simulators, with their core advantages of precision, flexibility, and stability, are becoming the "driving force" behind technological breakthroughs.With the rapid development of new energy and manufacturing, the application scenarios of this "artificial sun" will continue to expand!
If you are deeply involved in fields such as photovoltaic testing, material research and development, or aerospace battery calibration, and encounter difficulties in the accuracy and stability of light simulation, please feel free to share your needs in the comment section. If you want to learn more about the details of this xenon lamp+halogen lamp dual light source simulator that is suitable for multiple scenarios, please feel free to contact us at any time for docking!