The square top light source is a diffuse reflection shadowless light source. After the structure is optimized, the light emitted by the LED is diffused onto the surface of the tested object on a stepped surface, shining smoothly and evenly. This series of light sources has a large light diffusion surface and can uniformly illuminate the tested object in all directions. A larger luminescent region obtained at the same external size.

Application scope:

Chamfer detection of square machined parts

Wire defect detection

Chip pin flatness detection

Character defect detection