High sensitivity and adjustment range of solar panel EL tester

- Jun 20, 2019-

The solar panel EL tester has the advantages of high sensitivity, fast detection speed, and intuitive image, and is a key device for improving the quality of photovoltaic modules; infrared detection can fully grasp the internal problems of solar cells, provide a basis for improving the production process, and improve product quality. The problem components can be repaired in time to minimize losses.


The solar panel EL tester's imported programmable power supply, from 100VAC to 240VAC wide range of working input voltage, ensures the stability of the working state; its output voltage, current and other functions are switched and adjusted by manual and control software. Interface control, the output degree to the thousandth place; its load output power can be up to 760 watts, and comes with overload protection, to avoid damage to the battery by misoperation.


The solar panel EL tester uses a fully enclosed optical system and a constant temperature cooling system to a certain extent to keep the test environment in a dark room and a constant temperature environment, ensuring the stability of the entire system operation and avoiding external stray light and temperature. Both result in test imaging noise, ensuring the intuitiveness and accuracy of the test. Professional PC control software monitors the entire test process and interfaces with customer systems to meet different application needs.