MBJ at REI 2023
Visit us at booth 9.134D from 04-06.10.2023 at the India Expo Centre.
We are looking forward to meeting you!
Become a solar hero!
Commissioning of our test and measurement systems at our premises and at the customer's site.
Apply now as a service technician and help us save the world.
MBJ Mobile Lab 5.0
The MBJ Mobile Lab 5.0 combines a post-LED solar simulator with a high-resolution electroluminescence test system.
The mobile laboratory for solar modules enables standard-compliant and precise on-site testing at high throughput.
This innovation is supported by the German Federal Ministry of Education and Research.
Mini Lab 4.0
The MBJ Mini Lab is designed for a detailed quality analysis of PV modules during the installation of a solar park.
Directly on site, integrated for example into a container, modules can be easily tested before mounting in a random sampling procedure and without further long and costly transport to an off site test lab. Thus you are ideally positioned for your installation sites.
A+A+A+ Sun Simulators with innovative LED technology!
Our LED Sun Simulator with TÜV Rheinland certified LED light source according to IEC 60904-9 Ed.3 inspects modules up to a size of 1400 x 2750 mm.
The long lifetime, a stable light source over the full lifetime and the long pulse duration are a guarantee for better measurement results at significantly lower costs.
Proven electroluminescence test systems for the PV industry!
With more than 450 electroluminescence inspection systems sold worldwide, MBJ is one of the world's leading manufacturers of EL inspection systems for the solar module production.
Reliable and powerful.
Defect detection with artificial intelligence in all our electroluminescence systems.
Defect detection with artificial intelligence
Using artificial intelligence, the proven inspection performance of the MBJ electroluminescence testers has once again significantly improved. A pre-trained neural network reliably detects typical defects such as micro-cracks, dark areas and soldering defects, while the pseudo defect rate is once again significantly reduced.
Remarkably, the deep learning method is very robust to variations in the cell material. The time-consuming and error-prone optimization of the image processing parameters is completely eliminated. Only a few more sample images are required for optimization. With relatively little effort, additional defect classes can be added according to customer requirements.
MBJ offers image processing with neural networks for all electroluminescence inspection systems in its product range.
Proven Electroluminescence Technology
With the help of electroluminescence images critical defects such as microcracks and soldering defects are made visible in PV modules . This test improves overall product quality and it optimizes the production process. Electroluminescence testing is a standard in todays module manufacturing and indispensable in production. These systems are usually used before lamination as process control and at the end of the production line as output control for all modules produced.
The requirements for the electroluminescence test have steadily increased in the last years. Today, as example, cycle times of less than 20 sec are required. An automatic evaluation with a high-resolution system is therefore the standard. With more than 450 electroluminescent test systems installed worldwide, MBJ is the market leader in Europe, offering the right solution for all requirements.
LED technology is the future. With our LED flashers a flash duration of up to 200ms can be realized without any problems, which is indispensable for new module concepts. The LEDs are designed for several million measurements, under normal conditions, replacement of the LEDs is no longer necessary. The light intensity and the spectrum also remain stable over the entire product life cycle.
The long life of the LEDs also leads to an immense cost savings compared to a xenon flasher. Another advantage of LED technology is that the individual LEDs or the groups of LEDs can be controlled very precisely. This control allows a nearly constant luminosity over the entire flash duration. The very good stability of the light source leads to an excellent reproducibility of the measurement results. Are you interested? Find out more about our LED solar simulators.
Why you can trust MBJ
The customer and his requirements are at the center of our thoughts and actions.
We love technical challenges. Customized adjustments are part of our business. Contact us.
We continuously improve our products and adapt them to the demands of the market.
Rely on our experience from more than 450 installed inspection systems worldwide.