System architecture

Different inspection systems will be used depending on the material handled and on the type of defects to be detected.

Inspection of opaque surfaces

Material impervious to light is inspected in the reflective mode.

single sided inspection of an inspection line
double sided inspection of an inspection line
several inspection lines at different scanning angles, for example bright area/dark area

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Inspection of translucent material

Translucent material is inspected in the transmitted light mode. Depending on the web transparency differently strong light sources will shine through the web.

Standard inspection by an inspection line
Combined inspection in the reflection and transmitted light modes by serveral inspection lines

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Inspection in multi-web lines

Inspection in multi-web lproduction ines

central data server for inspection data and recipe management
central operator panel for the inspection systems

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E+L (Erhardt+Leimer) Ltd. / Products / Surface inspection systems ELSIS / System architecture