In the process of high-quality development of the photovoltaic industry, micro defects such as hidden cracks, broken grids, and fragments inside the components directly affect the power generation efficiency and long-term reliability of photovoltaic power plants. Traditional fixed detection equipment is no longer able to meet the diverse on-site detection needs, and the complex environmental conditions on site place extremely high demands on the adaptability and stability of the equipment. To this end, Shanghai LAILX has launched the LXG30 portable electroluminescent (EL) detector based on its independently developed core technology. This device provides a new technical solution for non-destructive testing of photovoltaic modules with innovative portable design and excellent imaging performance, becoming a powerful tool for on-site operation and quality acceptance of power plants. Rapid detection instrument for hidden cracks in photovoltaic panels

The core competitiveness of LXG30 lies in its high sensitivity infrared chip Lailx9s, which has an infrared refractive index of up to 99.8% and can provide excellent detection image quality under low current and short exposure. In single component detection mode, its high-definition imaging accuracy can reach 0.5mm/pixel, which can clearly display various defects such as hidden cracks, fragments, virtual soldering, sintering, black core chips, and process pollution inside the component. What is even more groundbreaking is that LXG30 has the pioneering PID attenuation high-sensitivity testing function, and can present clear hidden crack imaging under 5A weak current, greatly reducing the risk of secondary damage to components. The optical shielding technology of the equipment is extremely excellent, whether it is light, moonlight, starlight, or low irradiance sunlight in the morning and evening, it will not interfere with the test, truly achieving accurate detection at all times and in all weather conditions.
In terms of operational convenience and intelligence, LXG30 has undergone a comprehensive upgrade. The device is equipped with a full-time low light autofocus system, which can achieve perfect and accurate focusing without the need for supplementary lighting or assistance, completely solving the industry problem of partial blurring on inclined surfaces. At the same time, LXG30 introduces 400nm laser positioning technology, which can accurately indicate the detection position and greatly improve the efficiency of component detection. In terms of data transmission and control, the device supports 2.4G Wi Fi wireless control and fast image transmission. Users can preview dynamic video framing in real-time through mobile devices within a range of 10 meters. The EL image transmission display time is less than 5 seconds, achieving an efficient workflow of instant shooting and viewing.

LXG30 has also put a lot of effort into hardware design for the complex and ever-changing outdoor work environment. The equipment is equipped with a 2-meter carbon fiber lightweight bracket, compatible with various terrain detection, and is packaged in a portable three proof instrument box to ensure the safety of travel and outdoor use. The whole machine is equipped with a high-capacity battery, which can provide up to 12 hours of long-lasting battery life on a single charge, perfectly adapting to the long-term inspection needs of various power stations such as mountains, rooftops, and water surfaces. From the factory inspection of the production line to the on-site acceptance of the power station, and then to the daily operation and maintenance inspection, LXG30, with its advantages of simple structure, convenient operation, and easy portability, helps users replace cracked photovoltaic modules in a timely manner, avoiding power generation losses caused by string mismatch, and safeguarding the health of the entire life cycle of photovoltaic modules.

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