An engineering overview of why focal spot, geometry, sample structure, and workflow all matter in microfocus X-ray inspection.
Why focal spot size matters
A smaller focal spot can support sharper geometric detail when the sample, detector, magnification, and exposure conditions are suitable.
The useful result depends on the complete imaging chain rather than a single specification.
Selecting a practical workflow
Offline systems can support detailed engineering review, while online systems address inspection within a production flow. The appropriate choice depends on the application and evidence required.
Capability boundary
- Microfocus imaging does not guarantee visibility of every feature. Material density, thickness, geometry, contrast, motion, and sample setup can limit the result.