Can the brightness of the CCD screen printing machine light source be adjusted?

The light source system in CCD screen printing machines plays a crucial role in the entire visual recognition and alignment process.Whether the brightness of the light source supports adjustment is one of the important dimensions for evaluating equipment performance and adaptability.Usually,the silk screen printing process involves multiple materials,such as PCB substrates FPC、Glass,PET film,stainless steel mesh,etc.,the degree of reflection,color contrast,and surface texture differences of these materials under light irradiation may affect the CCD recognition effect.Therefore,CCD screen printing machines with light source brightness adjustment function can flexibly adjust brightness and angle according to the actual product characteristics,thereby obtaining clearer and higher contrast recognition images and improving alignment accuracy.

From a hardware perspective,CCD vision systems often use controllable LED light sources,which are usually divided into ring,coaxial,and strip types,and different products are adapted to different light source combinations.Through program settings or manual control,operators can adjust the brightness of the light source step by step,and some high-end devices even support grayscale adjustment and automatic brightness matching functions.This flexible control method not only enhances the system's ability to adapt to complex workpieces,but also extends the lifespan of the light source to a certain extent.

From a software perspective,the accompanying visual system software typically includes a light source control module that can save and call light source parameters during task switching or product replacement.In this way,the process of changing wires does not require repeated light adjustment,greatly improving production efficiency.In addition,for CCD screen printing machines with automatic recognition and parameter adjustment functions,the system can also automatically determine whether the current brightness is suitable based on the image recognition clarity,and provide adjustment suggestions or automatic compensation.

Overall,adjustable brightness of the light source is one of the core configurations for CCD screen printing machines to improve recognition stability and versatility,especially in flexible production scenarios with multiple varieties,small batches,and frequent replacement of complex materials,which has irreplaceable advantages.When selecting or evaluating CCD screen printing equipment,it is recommended to pay attention to whether its light source system supports brightness adjustment,whether the adjustment range is detailed,whether it has automatic brightness matching ability,and whether the parameters can be saved and called.These will directly affect the stability and operational convenience of later use.