In cutting-edge fields such as new energy material research and development, photovoltaic module testing, and spacecraft weather resistance verification, solar simulators are like "artificial SUNS", providing precise and controllable lighting environments for scientific research and production. The 3A-level steady-state solar simulator launched by Saifan Optoelectronics, based on the highest international standards, redefines the accuracy and reliability of light simulation technology and has become an "invisible engine" for the global new energy industry upgrade.
Youdaoplaceholder0 1. 3A Certification: The "technical endorsement" of international standards
The 3A-level steady-state solar simulator of Saifan Optoelectronics strictly adheres to international standards such as IEC 60904-9 and ASTM E927. It has reached the A-level level in the three core indicators of spectral matching degree, irradiation uniformity and time stability, and has become one of the few top-level devices worldwide that have passed authoritative certifications. Its spectral matching degree error is ≤5%, irradiation uniformity fluctuation is ≤2%, and time stability deviation is ≤1%, providing "zero-error" data support for scenarios such as photovoltaic cell efficiency testing and perovskite material research and development.
Youdaoplaceholder0 II. Core Technology: From "Simulation" to "Transcendence"
Youdaoplaceholder0 full-spectrum precise reproduction of
By using high-purity xenon lamps and custom optical filters, it achieves full-spectrum coverage from 280 to 2500nm. The energy distribution in the ultraviolet, visible and infrared bands is highly consistent with that of natural light, meeting the strict requirements of new technologies such as perovskite solar cells and organic photovoltaic materials for light bands.
Youdaoplaceholder0 intelligent temperature control system
We have independently developed a dual-mode temperature control technology of "air cooling + water cooling", ensuring that the temperature fluctuation of the equipment is controlled within ±0.5℃ during long-term high-load operation. This avoids the attenuation of light intensity caused by thermal drift and guarantees the long-term stability of test data.
Youdaoplaceholder0 Modular design
It supports free switching between multiple test areas ranging from 100×100mm to 500×500mm, and is equipped with adjustable light intensity (0.1-1.5 solar constants) and pulse mode, meeting the testing requirements of full-size components from laboratory samples to mass production lines.
Youdaoplaceholder0 III. Application Scenarios: Empowering the entire new energy industry chain
In the photovoltaic field : assist leading enterprises such as longi and Jinko in completing the photoelectric conversion efficiency tests of new battery technologies such as PERC, TOPCon, and HJT, and promote the mass production efficiency to break through the 25% mark.
Youdaoplaceholder0 material research and development : Provide key data for the research on the light stability and degradation mechanism of perovskite materials to institutions such as Tsinghua University and the Chinese Academy of Sciences, accelerating the commercialization process of new photovoltaic materials.
Youdaoplaceholder0 aerospace and military industry : It is used for space environment simulation testing of satellite panels and solar cells in space stations to ensure the reliable operation of spacecraft under extreme light conditions.
Youdaoplaceholder0 4. Saifan Optoelectronics: With "light" as the medium, co-creating the future
As a leading enterprise in the domestic field of optical simulation technology, Saifan Optoelectronics has provided customized solutions for over 2,000 research institutions and manufacturing enterprises in more than 30 countries around the world. Its 3A-level steady-state solar simulator is not merely a device; it serves as a technological fulcrum for the new energy industry to evolve from "catching up" to "taking the lead".
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