Yoha （Wuhan） New Energy Technology Co., Ltd.
Your Best Choice in Solar Equipment !
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Technical specifications:
Applications:
The EL tester consists of 4 near-infrared cameras (high quality 0.4mm/pixel), while the AOI appearance tester comprises another 8 visible light cameras (high quality 0.09mm/pixel). These cameras respectively capture EL infrared images and visible light images, ensuring comprehensive detection across both imaging spectra and the high-quality output in the solar production line.
By utilizing multi-station image acquisition and multi-camera image stitching, the EL tester and AOI appearance tester generate complete EL and visible images of the solar panel. This method guarantees high imaging quality and a small window feature for viewing detailed sections, which is essential for accurately identifying both EL defects and appearance defects on solar panels.
The EL tester and AOI appearance tester of PV panels can function either as independent detection systems or be integrated into a single combined detection system, offering flexibility depending on the inspection needs. This ensures precise quality control in solar panel production lines and enhances the efficiency of solar cell testing machines. The integration of the Solar Panel Tester into the solar panel production line improves defect detection accuracy and enhances the overall manufacturing process.
Specifications:
| Specification | Details |
| Test Items | Various types of solar panels |
| Maximum Field of Vision | 2600mm x 1500mm |
| EL Tester's Defect Types | Hidden crack, broken grid, black center, black spot, dark film, debris, etc can be detected by the EL tester |
| AOI Appearance Tester's Defects | Foreign matter, damage, exposed white, color difference, etc can be detected by the AOI appearance tester |
| Detection Efficiency | Detection time of a single panel: approximately 20.0 seconds. Make your solar panel production line more effective. |
| Network Communication | Communication between network port and PLC can be integrated with the production line. |
| Program Controlled Power Supply of EL Tester | Power parameters can be adjusted through the program. |
| Flexible Formula Type | Compatible with various product models. |
| Database Function | Test results can be saved and queried. |
| Software Interface | Features small window for detailed view; The solar panel tester is user-friendly and easy to operate. |
| EL Tester | Consists of four near-infrared industrial cameras, four high-definition lenses, filters, and detection software. |
| AOI Appearance Tester | Includes four visible light cameras, four high-definition lenses, light sources, filters, and inspection software. |
Features:
| Feature | Description
|
| Special Light Source and Image Acquisition System | Provides stable and high-quality images.
|
| Sony CCD Chips | Equipped with high-quality Sony CCD chips for superior image clarity. |
| Image Mosaic | Accurate image mosaic without obvious dislocation. |
| High Detection Efficiency | Ensures high detection efficiency and is easy to integrate with the production line. |
| Intelligent Image Processing Algorithm | Utilizes an intelligent image processing algorithm for stable and reliable detection results. |
| Compatibility with Various Products | Compatible with a variety of products and models, effectively reducing enterprise costs. |
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