Internal injuries to photovoltaic modules are often more fatal than external injuries. Internal defects such as hidden cracks, broken grids, and fragments may not be visible to the naked eye initially, but they can rapidly expand over time, leading to a cliff like drop in component power and even causing fires. Therefore, electroluminescence (EL) detection technology has become an indispensable part of photovoltaic quality inspection and operation. In 2026, as component power continues to break records, unprecedented challenges will be posed to the sensitivity, imaging speed, and portability of EL detection equipment. Rapid detection instrument for hidden cracks in photovoltaic panels

In this round of technological iteration, the daytime EL detector LXZ230 launched by Shanghai LAILX is undoubtedly a milestone product. Traditional EL detection must be carried out at night or in a dark room environment, with extremely low efficiency and limited by weather conditions. The LXZ230 has broken through this technological bottleneck and achieved high-definition imaging in strong daylight environments. It adopts a highly sensitive refrigeration type infrared camera module, combined with a specially designed filtering algorithm, which can effectively filter out solar interference and accurately capture weak luminescent signals inside the component. In practical applications, LXZ230 not only has fast imaging speed and significantly reduced detection time for a single component, but also has extremely high resolution, even micro level hidden cracks can be clearly presented. In addition, LXZ230 also has intelligent defect automatic recognition function, which can mark the positions of hidden cracks, black hearts, broken grids and other defects in real time, greatly reducing the workload and misjudgment rate of manual image judgment.

Looking at the EL detection equipment market in 2026, although there are some established manufacturers, most products still remain in the nighttime detection stage, or the equipment is bulky and the operation is cumbersome. In contrast, Shanghai LAILX LXZ230 has successfully solved industry pain points with its three core advantages of "daytime usability, handheld portability, and intelligent diagnosis", and has become a highly competitive in-depth analysis object in the current market.

Photovoltaic panel hidden crack rapid detection instrument, solar cell testing equipment, outdoor photovoltaic power station tester