Coaxial light sources (diffuse coaxial lamps, metal planar diffuse illumination sources) provide more uniform illumination than conventional light sources, thus improving machine vision accuracy and reproducibility. · Uniformly illuminate flat, glossy surfaces · Enhance scoring, dimming, or embossing features · Create contrast on mirror, diffuse, and/or absorbing surfaces · Reduce transmittance of transparent enclosures or coverings · Electronic component detection · reference positioning.

Coaxial lamps are mainly used to detect very reflective flat objects, such as glass

The coaxial light source can highlight the uneven surface of the object and overcome the interference caused by surface reflection. It is mainly used to detect the bumps, scratches, cracks and foreign bodies on the smooth surface of the object.

Features:

High density arrangement of LED, brightness greatly improved;
Unique heat dissipation structure, prolong life, improve stability;
Advanced coated spectroscope reduces light loss;
The image is clear and the brightness is uniform. Coaxial light source application
Coaxial light source is most suitable for scratch detection on the surface of highly reflective objects, such as metal, glass, film, wafer, etc.
Chip and silicon chip damage detection, Mark point positioning; Packaging bar code identification.