Automatic Solar Cell EL Sorting Integrated Tester

Technical specifications:
Application:
The Solar cell sorting EL integrated machine is suitable for: polycrystalline and monocrystalline solar cells with sizes ranging from 156mm to 220mm, warpage ≤3mm, 2-6 busbars, 9 busbars, polycrystalline and monocrystalline cells, flat Grade A solar cells (with a yield rate of over 98%) as the test object.

Machine Feature:

Introducing our state-of-the-art EL Tester—a fully automated EL Testing Machine designed for seamless integration into any Solar Cell Production Line. This advanced system also serves as a high-performance Photovoltaic Module EL Tester and Automatic Solar Cell Sorting Machine, ensuring efficient and accurate quality control in solar cell manufacturing.

1. Full-Automatic Operation:
   The machine adopts a full-automatic operation mode. It utilizes a PLC, camera, guide rail, and servo motor—each a high-quality brand device—ensuring consistent and reliable performance as an EL Tester.

2. Fast Sorting and Stable Operation:
   Known for its fast sorting speed, excellent stability, and simple operation, this EL Testing Machine is ideally suited for high-throughput environments within a Solar Cell Production Line.

3. Integrated Control Software:
   The control software is developed in-house, providing a high degree of automation and seamless integration. This ensures that our Photovoltaic Module EL Tester and Automatic Solar Cell Sorting Machine deliver precise performance every time.

4. Ergonomic and Integrated Design:
   Designed according to ergonomic principles, the entire machine features an integrated design that not only boasts a beautiful appearance but also offers ease of operation—perfect for modern Solar Cell Production Line settings.

5. Reliable Optical System:
   The optical system adopts a fully sealed structure, offering reliable protection for continuous 24-hour operation, which is essential for maintaining high-quality imaging and accurate testing as an EL Tester.

6. Exceptional Quality Metrics:

   • Debris Rate: ≤ 0.05% (this parameter refers solely to machine-induced damage, excluding raw material defects).
   • Bad Over-Judgment Rate: Approximately 6%. (Calculated as: A Grade cell misjudged as B Grade / total tests).
   • Missed Rate: ≤ 0.3% (Calculated as: substandard B Grade cells / total tests).

This advanced EL Testing Machine not only provides precise and efficient EL testing but also functions as a robust Photovoltaic Module EL Tester and Automatic Solar Cell Sorting Machine. It is engineered to meet the stringent requirements of today's Solar Cell Production Line, ensuring your production process is both streamlined and of the highest quality.

Technical Parameter:

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.