As the core carrier of clean energy, the quality of components in photovoltaic power plants directly affects power generation efficiency, service life, and return on investment. Traditional detection methods, such as manual visual inspection and electrical performance testing, can only detect surface defects or partial functional issues, while internal defects such as hidden cracks, virtual soldering, and black core chips are difficult to identify through conventional methods. These hidden defects will gradually deteriorate during the operation of the power station, leading to a decrease in power generation, thermal spot effects, and even fire risks, causing huge economic losses.

In this context, electroluminescence (EL) detection technology has become a key tool for quality control of photovoltaic modules due to its high precision and non-destructive characteristics. The EL detector launched by Fengtu Technology provides technical support for photovoltaic power plants to achieve "zero defect" delivery by accurately capturing internal defects of components.

The core technological advantages of Fengtu Technology EL detector

1. Convenient to carry and suitable for mobile power station testing

2. Fully automatic focusing with higher accuracy and better clarity

3. 20 million level infrared camera provides clearer image quality

4. On site testing of programmable constant current power supply is safer and more stable

5. Tablet image transfer viewing without the need for a camera to view detection images

6. 1.85-meter lightweight tripod is easy to move and lightweight

7. The whole machine module weighs as low as 5kg, and the backpack is lightweight and portable