Print Inspection Defect Inspection
Edge Detection
Measurement
Dirt Inspection
Alignment
Silhouette Detection
Innner Surface Inspection
VLR SERIES LOW-ANGLE RING LIGHT
■ Low-angle ring lighting ideal for dark-field imaging. ■ Newly designed for high brightness. ■ Customization available for segment type, half ring, multiple color, wavelength change, etc.
What is Low-Angle Ring Light?
Ring-shaped lighting. Installed close to the workpiece. By illuminating light from all circumferential directions at a low angle, unevenness of an object can be made to stand out. It can also highlight dust and other foreign objects on a shiny workpiece.
Sample Image
Smart Watch Covers : Capturing Scratch
Sample
■ DIRECT RING / VDR
■ LOW-ANGLE RING / VLR
When the Direct Ring Light is illuminated from a high angle, it is difficult to visualize scratches due to the reflect- ed lighting. Whereas the Low-Angle Ring Light allows the illumination to escape and the scratches to stand out.
Board Components : Capturing Engraving
Sample
■ DIRECT RING / VDR
■ LOW-ANGLE RING / VLR
※Semiconductor Part
It is difficult to visualize engraved characters when the Direct Ring Light is illuminated from a high angle, while the Low-Angle Ring Light allows the characters to stand out brightly.
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