The circular shadowless light source adopts a special light guiding method to convert the vertically falling light into multi angle uniform illumination light mainly at medium and low angles, making the gray level of the illumination area more uniform. Effectively avoiding the generation of light spots and compensating for the uneven light spot of direct beam annular light sources.

Application scope:

Chamfer detection of circular machined parts

Arc smooth surface character detection

Flaw detection of easy to open can lid

Glass bottle mouth defect detection

Coin defect detection