A stroboscope is a device that emits flashes of light at high speed, allowing the observation of fast-moving objects as if they were stationary. In the print industry, it is commonly used for monitoring print quality on high-speed presses, where defects can occur but are difficult to detect due to the speed of production.
How a Stroboscope Works in Print Quality Monitoring ?
When the stroboscope’s flashing light is synchronized with the speed of the moving web or rotating cylinder, it creates the illusion of a stationary image. This makes it possible to inspect fine details of the print, such as color registration, clarity of text, and alignment of graphics, even while the material is in motion.
Using a Stroboscope for Print Monitoring
1. Adjust Flash Rate: Set the stroboscope’s flash rate to match the speed of the web or cylinder to create a stationary visual effect.
2. Inspect the Print: Once the print appears stationary, the operator can easily examine the print for defects like misregistration, streaks, or missing details.
3. Make Adjustments: If any issues are detected, the operator can immediately adjust the press settings to correct the problem, ensuring minimal waste and high-quality output.
Qualiper offers a comprehensive range of stroboscopes tailored to meet the diverse needs of the manufacturers. With both portable and fixed stroboscope options available, Qualiper provides flexibility and versatility in quality control solutions. Get in touch with us.
