The QY-G30 portable EL defect detector uses electroluminescence technology to detect non-destructive defects in solar cells and quickly find hidden quality hazards. Compared to traditional EL detectors, it is more portable and lightweight, and is suitable for field, mobile, and temporary testing needs.
The portable EL defect detector consists of a light source, a camera and imager, a display, a data storage and analysis system, and more. It has the characteristics of portability, fast response, instant data observation, and does not require power supply and cables, which is easy to operate and suitable for various occasions.
With a portable EL defect detector, you can quickly detect defects inside solar cells. When the cell is stimulated by an electric field, defects appear in different colors and brightness on the EL image, allowing for the identification of hot spots, defects, cracks, welding problems, and other issues. The test results can be displayed on the display of the device in real time and recorded through the data storage and analysis system for subsequent analysis and processing.
The convenience of the portable EL defect detector makes it very useful in solar cell manufacturing, installation, and maintenance. Manufacturers can use portable EL defect detectors on the production line to perform comprehensive defect detection and screening of batteries. Installers can use the portable EL defect detector to quality control and evaluate the battery at the installation site or during on-site inspection to ensure that the quality and performance of the battery meet the requirements. Maintenance personnel can use the portable EL defect detector to detect the condition of the battery at any time, find and solve the problem in time, and ensure the normal operation and efficiency of the solar system.
Therefore, the portable EL defect detector is an important and effective tool to quickly find hidden quality hazards of solar cells and help to improve the quality and performance of solar cells.