Automatic Solar Module EL and AOI Appearance Tester

Applications:

The EL Tester consists of four near-infrared cameras (high quality 0.4mm/pixel), while the AOI Appearance Tester system comprises another four visible light cameras (high quality 0.09mm/pixel). These cameras respectively capture EL infrared images and visible light images, ensuring comprehensive defect detection across both imaging spectra in the solar panel production line.

By utilizing multi-station image acquisition and multi-camera image stitching, the solar cell testing machine generates complete EL Testing and AOI visual images of the solar panel production line. This method guarantees high-resolution imaging, enabling precise defect detection with a small window feature for detailed section analysis. It is essential for accurately identifying both EL Inspection defects, such as hidden cracks and dark spots, and AOI Inspection defects, such as foreign matter and color variations, in solar panel production lines.

The EL Testing and AOI Appearance Testing of PV panels can function either as independent detection systems or be integrated into a single combined detection system. This flexibility of our EL and AOI Appearance Tester allows seamless integration into automated solar panel production lines, ensuring high detection accuracy and efficiency.

Specification:

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Our Services:



About Us:

Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
15+ Years Engaged In Solar
300+ Customers Worldwide


Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.

Main Machinery:Fiber Laser Cutting Machine
Solar cell sorting Machine
Solar Cell IV tester
EL defect tester
EL and AOI Appearance Tester
Solar Panel Production Line
Other Auxiliary Machines

Wuhan Yoha Solar Technology Co., Ltd., located in the Wuhan East Lake High-Tech Development Zone (Optics Valley of China, Wuhan), is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.

15+ Years Engaged In Solar
300+ Customers Worldwide`

Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment, including Fiber Laser Cutting Machine, Solar cell sorting instrument, solar power tester photovoltaic IV tester, and EL Electroluminescent tester defect tester, which are exported to various countries and regions.

Established for over a decade, our company has earned unanimous praise from industry peers for its professional expertise and dedicated attitude. Our products, known for their excellent mechanical performance and cost-effectiveness, have also gained widely recognition from our customers.

Our company has a team of senior engineers with years of experience in the photovoltaic industry, providing strong technical capabilities. They can offer scientific guidance and robust technical support for the configuration, production, and planning of module encapsulation production lines.

We adhere to the business philosophy of "innovation in technology, products, and services," guided by the corporate spirit of "unity, striving, pragmatism, and innovation." We are committed to providing comprehensive solutions and excellent service to meet customer needs and work together for a better future.