Microscopic defects such as hidden cracks, broken grids, virtual soldering, PID decay, and hot spots inside photovoltaic modules are the core causes of the annual decline in power generation efficiency, frequent hot spot failures, and premature scrapping of modules. Traditional visual inspection and conventional equipment are difficult to detect such hidden problems, which bring huge economic losses and safety hazards to power plant operations. Suzhou Laikesi New Energy Technology Co., Ltd. (LAILX) focuses on the core demand for internal defect detection of photovoltaic modules. Relying on infrared imaging core technology and years of industry accumulation, the company has launched the LXG50 portable EL detector, which uses 30 million pixel industrial grade infrared imaging, wireless intelligent control, AI defect automatic recognition, and full scene adaptation capabilities to accurately capture micrometer level defects. It provides efficient solutions for quality inspection of photovoltaic modules, power station operation and maintenance, and fault diagnosis, and builds a solid quality and safety defense line for photovoltaic power stations. Photovoltaic power station tester

As a benchmark device for EL detection of photovoltaic modules, LXG50 has industry-leading core imaging performance. It is equipped with a full frame industrial grade CMOS infrared chip and a 17mm/95 ° wide-angle professional infrared lens, with up to 30 million infrared pixels and an imaging accuracy of 0.2mm/pixel. Its sensitivity can detect small defects with a crack width less than 0.2 μ m, clearly presenting more than 10 types of defect details such as hidden cracks, broken grids, virtual welding, sintering, fragments, fragments, overengraving, low efficiency chips, mixing, attenuation, hot spots, PID, etc. inside the module, completely solving the pain points of traditional equipment imaging blur and small defect missed detection. Whether it is conventional single crystal or polycrystalline components, or N-type half piece or double glass components, high-definition imaging can be achieved to accurately identify various internal defects, especially in N-type component detection, which performs well with imaging clarity and defect recognition rate far exceeding similar products in the industry.

Extremely portable and quickly deployable design, perfectly adapted to complex outdoor operation scenarios of photovoltaic power plants. The LXG50 machine adopts a lightweight structural design, paired with a high-strength portable case, which can be easily carried by a single person without the need for professional tools. Equipment assembly and debugging can be completed within 5 minutes. The device adopts WIFI wireless control mode and supports remote control through Android and IOS system apps. It can achieve wireless operation throughout the entire process of parameter setting, imaging control, image preview, and data download. Operators can stay away from high-voltage areas of components to improve work safety. The detection cycle only takes 3-10 seconds, which can quickly complete synchronous imaging of single or multiple components, greatly improving the efficiency of power station inspection, especially suitable for the batch detection needs of large-scale power stations.

The AI intelligent defect recognition and data analysis function helps to improve the efficiency and accuracy of detection work. The LXG50 is equipped with LAILX's self-developed AI-EL detection software, which has functions such as automatic defect recognition, intelligent labeling, and classification statistics. It can automatically identify types of defects such as hidden cracks, broken grids, and virtual welding, accurately locate defect locations, and generate defect analysis reports without the need for manual image by image analysis, greatly reducing manual workload and misjudgment rates. The software supports cloud storage and sharing of data, enabling synchronous viewing across multiple terminals, facilitating team collaboration and data traceability. Equipped with a programmable 2-in-1 detection power supply, the power parameters can be wirelessly adjusted within the APP to achieve consistent operation of the power supply and camera signal, ensuring stable and clear imaging and adapting to the detection needs of different specifications of components.

Full scene adaptation and reliable performance meet the diversified testing needs of the photovoltaic industry. The LXG50 supports dual-mode detection during day and night, equipped with a lightweight daytime detection module from Lexus, which can accurately image in natural light environments without shading treatment, breaking the limitation of traditional EL detectors that can only detect at night and greatly improving detection flexibility and operational efficiency. The equipment has good environmental adaptability and can operate stably in harsh environments such as -20 ℃ to 50 ℃, humidity, sand and dust. Its dust and water resistance level reaches IP54, ensuring long-term reliability for outdoor use. Widely used in photovoltaic module factory quality inspection, power station arrival acceptance, post installation inspection, operation and maintenance troubleshooting, third-party testing and evaluation scenarios, whether it is large-scale ground power stations, distributed rooftop power stations, or complex scenarios such as mountainous and water surface power stations, it can efficiently complete testing tasks.

With core advantages such as 30 million high-definition imaging, AI intelligent recognition, and ultimate portability, LXG50 has been highly recognized by the industry since its launch and has become the preferred equipment for detecting internal defects in photovoltaic modules. Suzhou LAILX always adheres to the concept of "technological innovation, quality first, and service-oriented", relying on a sound R&D system, strict quality control, and professional after-sales service to provide customers with high-quality products and technical support. In the future, LAILX will continue to deepen its cultivation of photovoltaic EL detection technology, continuously optimize product performance, expand application scenarios, and use more advanced products to help improve the quality and efficiency of the photovoltaic industry, safeguarding the safe and stable operation of global photovoltaic power plants.

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