Flash LED help Germany high-speed online detection system

Germany Fraunhof Physical Measurement Technology Research Institute (Fraunhofer IPM) is a new technology developed to fill a gap in the high-speed operation equipment detection technology, the on-line detection in the production process. The optical inspection system Fraunhofer IPM developed by WIRE-AOI can be used to inspect the defects in the strip products in real time. Strip products such as pipes, rails, wires and slats are usually produced at a high rate on the production line. The system can detect tiny flaws in a product line that runs at a speed of 10 meters per second and the thickness is only equivalent to one hair. The system will detect the defects on the monitor, so that the staff view and the corresponding operation. Detection system is equipped with 4 high-speed cameras, each shot 10 thousand images per second can be achieved and processed in real time. In order to enhance the clarity of the shooting, the system also installed a research team developed a LED lamp. In the shooting, the LED lamp brightness of 100 times the sun, the number of flashes per second for the 10 thousand. This is similar to the daily photo. The stronger the light, the shorter the irradiation time, the higher the clarity of the moving object. For in such a short period of time, almost everything is static - even at a speed of 10 meters per second." Fraunhofer IPM team manager Dr. Daniel Karl said.