What are some tips for purchasing machine vision light sources?

  Since the machine vision light source directly affects the quality of the image, it also affects the performance of the system. So we often say that the role of a light source is to obtain a contrasting image. So how to choose machine vision light source? Below, the editor of Chengdu Xinxiwang will explain to you some tips on selecting light sources:

1. If you need greater contrast between the foreground and the background, you can consider using a black and white camera and a color light source. 

2. For ambient light issues, try using a monochromatic light source with a filter. 

3. For flashing curved surfaces, consider using scattered dome light 

4. For flash, flat but rough surfaces, try using coaxial scattered light 

5. Look at the shape of the surface and consider using dark field (low angle) 

6. When testing plastics, try using ultraviolet or infrared light 

7. If you need to see features through reflective surfaces, try using a low-angle line light source (dark field) 

8. When a single light source cannot effectively solve the problem, consider using a combined light source. 

9. Strobe can produce 20 times stronger light than normal lighting. 

Chengdu Xinxiwang specializes in providing ring light sources, coaxial light sources, backlight sources, strip light sources, point light sources, parallel light sources, infrared light sources, shadow-free diffuse light sources and other series of light sources ! If you don’t know how to choose, you can call our service hotline: 028-62705808  and we will recommend a suitable light source for you!