X-ray Contaminant Inspection: From Imaging to Intelligent Recognition

X-ray inspection equipment images products using penetrating X-rays, then analyzes density differences to detect foreign objects. Unlike metal detectors, which only detect metal, X-ray inspection can also identify glass, ceramic, stone and hard plastics, covering a wider range of contaminants.

Modern X-ray inspection devices are typically equipped with intelligent image-recognition algorithms. AI vision technology automatically analyzes X-ray images, marks abnormal density regions and triggers alarms, and can link with rejection systems for automatic online removal of contaminants.

X-ray inspection is mainly used in food, pharmaceutical and seafood industries where contaminant control is stringent. It suits whole cases, bags and bottles, and is an important device for high-end production-line quality management.