Innovative LED technology for the backend inspection
The combination of A+A+A+ Sun Simulator, Hipot Test and EL Test in one compact system sets new standards for the backend. An area of only 2.3m x 2.8m accommodates all the tests required at the end of the production line. Since all tests are performed "sunny-side down", our solution significantly reduces handling effort and space requirements in the backend.
Of course, we use innovative LED technology for the sun simulator. The LED technology solves many known problems resulting from the use of the previously dominant xenon technology. Among others, the long lifetime of the LED's, the long usable pulse duration with up to 180ms and the stability of the light flash have to be mentioned. This leads to very good reproducibility, lowest operating and maintenance costs and excellent suitability for new module concepts such as bifacial modules.
For framed modules, the hipot and grounding test can be integrated in the solar simulator. A new feature is the reliable and at the same time gentle contacting of the frame.
For the electroluminescence test we use our proven SolarModule EL-quickline. The product can be adapted very easily to the respective requirements in terms of speed and resolution.