Portable EL detector is a device specifically designed for detecting internal defects in photovoltaic (PV) modules, such as cracks, broken cells, fragments, broken grids, black hearts, cold soldering, process contamination, low-efficiency cells, black edges, sintering, over-etching, and perforations. If these defects are not discovered and addressed in time, they can severely affect the service life and power generation efficiency of photovoltaic panels, and may even cause fires, leading to economic losses for the owners. Therefore, portable EL testers are needed for various applications such as incoming inspection of photovoltaic station components, pre- and post-installation component testing, and quality inspection of components in warehouses/laboratories/factories.
The Portable EL detector developed by Fengtu is characterized by its portability and ease of installation, allowing for testing under various complex field conditions and rapid diagnosis of EL defects in photovoltaic modules. This device is equipped with a high-sensitivity infrared camera that can clearly display details of cracks, facilitating better quality control for users.
Main advantages:
1. High precision detection: Capable of detecting extremely small cracks and defects, ensuring the performance and quality of photovoltaic components.
2. Non-destructive: Does not cause any physical damage to photovoltaic components during testing.
3. Efficiency: Enables rapid testing of a large number of photovoltaic components, increasing production efficiency.
4. Intuitiveness: Test results are presented in the form of images, making it easy for technical personnel to analyze and make judgments.
The Portable EL detector is a very important testing device in the photovoltaic industry. If you have any purchase requirements, please feel free to contact customer service.
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