In the full lifecycle management of photovoltaic power plants, EL detection is the core means of controlling the internal quality of components, which directly affects the power generation efficiency, service life, and operational safety of the power plant. With the continuous iteration of photovoltaic module technology, efficient products such as N-type modules, half sheet modules, and stacked tile modules are gradually becoming popular, which puts higher requirements on the accuracy, sensitivity, and adaptability of detection equipment. The LXG30 portable EL detector, newly launched by LAILX in Suzhou, has achieved comprehensive breakthroughs in detection accuracy, imaging quality, operational efficiency, and environmental adaptability with six core patented technologies. It has become a benchmark product for high-end portable EL detection equipment in the industry, providing hardcore technical support for precise detection of high-efficiency photovoltaic components.

Core technology one: High pixel infrared imaging technology, where micrometer level defects are nowhere to be found. The LXG30 is equipped with an industrial grade high-resolution infrared CMOS detector, with imaging pixels far exceeding those of similar portable devices in the industry. Paired with professional infrared filter lenses and optimized optical path design, it can clearly display the internal fine structure of the component, accurately identify defects such as hidden cracks, fine grid fractures, virtual soldering, and black heart chips at the 0.1mm level. Even small defects in N-type high-efficiency components and ultra-thin silicon wafer components can be fully captured, completely eliminating defect detection and providing clear and intuitive image basis for component quality judgment.

Core Technology 2: Full time autofocus technology, fast imaging without debugging. In response to the pain points of complex outdoor inspection scenarios and tedious focusing, the LXG30 adopts the LAILX patented fully automatic flat area focusing system, which is different from traditional manual focusing and single point focusing. It can achieve uniform focusing of the entire image, with a focusing speed as fast as 0.01 seconds, without the need for manual lens adjustment. Whether it is a close-up tiling component or an installed component on a long-distance bracket, it can quickly complete focusing and imaging, greatly improving detection efficiency, especially suitable for large-scale power plant batch inspection scenarios.
Core technology three: all-weather anti-interference detection technology, breaking environmental limitations. Traditional EL detectors are greatly affected by light and environment, and can only operate in dark rooms or at night, which seriously restricts the detection progress. The LXG30 is equipped with a military grade anti infrared interference module and a portable foldable anti light dark cover, which can effectively block external interference such as natural light and lighting, achieving all-weather barrier free detection on sunny, cloudy, day, and night days. Even in outdoor areas with strong light, it can output high-definition and interference free detection images, truly realizing outdoor detection without time and weather constraints.

Core technology four: Intelligent programmable power supply technology, stable power supply compatible with all types of components. This device is equipped with LAILX's independently developed split type programmable constant current power supply, with adjustable voltage from 0-60V and current from 0-10A, and an accuracy of up to ± 1%. It can perfectly adapt to all types of photovoltaic modules such as monocrystalline, polycrystalline, N-type, P-type, etc. It supports high and low current switching detection and precise imaging for different defect types. At the same time, the power supply adopts a large capacity lithium battery module, which can continuously detect more than 1500 components when fully charged, support 24-hour uninterrupted operation, and can also switch to AC power supply mode, completely solving the problem of outdoor power supply.

Core Technology 5: WIFI wireless intelligent control technology, making remote operation more convenient. The LXG30 is equipped with a three channel WIFI wireless module, with a transmission distance of up to 160 meters. It supports remote control of multiple terminals such as mobile phones, tablets, and laptops, allowing real-time adjustment of detection parameters, viewing of imaging images, and storage of detection data without the need for close range monitoring devices. Equipped with LAILX exclusive intelligent APP, it has functions such as automatic defect marking, image correction, data classification, automatic report generation, and cloud storage. The detection data can be uploaded to the photovoltaic cloud platform with one click, realizing remote data sharing and unified management, making it convenient for operation and maintenance personnel to quickly locate defects and develop defect elimination plans.

Core Technology 6: Integrated industrial design technology, ultimate portability and durability. The entire equipment is made of high-strength, anti drop, and wear-resistant engineering plastic material, with a protection level of IP65. It has waterproof, dustproof, and anti drop characteristics and can adapt to various extreme working environments such as deserts, high altitudes, humidity, and low temperatures. The working temperature range covers -20 ℃ to 50 ℃. The overall design adopts modular integration, with a compact size and easy disassembly and assembly. It can be assembled and stored by a single person. Paired with a dedicated portable bag, it can be transported and carried without pressure, completely solving the problems of traditional equipment being bulky, complex disassembly and assembly, and inconvenient transportation.

Relying on six core technologies, the LAILX LXG30 portable EL detector not only achieves a leapfrog improvement in detection performance, but also balances practicality and durability, fully meeting the diversified detection needs of component manufacturers, power plant construction companies, operation and maintenance enterprises, and third-party testing institutions. During the component manufacturing process, finished product sampling can be quickly completed to ensure factory quality; During the acceptance process of the power station, the quality of the components can be inspected on-site to avoid the entry of inferior components; During the installation and construction process, component damage caused by the installation process can be promptly investigated; In the later stage of operation and maintenance, regular inspections of component status can be conducted to detect potential hazards in advance and reduce the risk of power plant degradation.

Currently, the photovoltaic industry is developing towards high efficiency and refinement, and the technical level of detection equipment directly determines the bottom line of industry quality. Suzhou LAILX has always adhered to independent technological innovation, deeply cultivating core technology research and development. The technological breakthrough of LXG30 portable EL detector not only demonstrates the company's research and development strength, but also promotes the upgrading of domestic portable photovoltaic detection equipment towards high precision, intelligence, and all-weather direction. In the future, LAILX will continue to increase investment in technology research and development, keep up with the pace of photovoltaic module technology iteration, continuously optimize product technical performance, provide more advanced and reliable testing equipment for the photovoltaic industry, help the photovoltaic industry build a solid quality defense line, and achieve high-quality sustainable development.