CCD vision inspection equipment using machine vision technology based on CCD industrial camera for detection. According to the system control, the error is not large, high detection efficiency can exceed 400-1200 per minute. Some small parts may exceed the rate of thousands or even more than one hundred thousand.
Two, high quantum power.
This is its biggest advantage, CCD visual inspection of the average quantum power of 30% to 50%, the highest quantum power can be as high as 90%, about 100 times the ordinary film.
Three, saving labor costs, able to carry out highly repetitive work.
CCD vision inspection can work stably for a long time, the human eye is difficult to observe the same object for a long time, and the machine vision can be a long time to perform the measurement, analysis and identification tasks. Manual inspection is very easy to have missed the wrong inspection. A vision inspection equipment can take on the daily inspection tasks of multiple employees, not easily interrupted, will not get sick, do not need to rest, and can continue to work with high toughness, the application of the natural environment requires low, in addition to saving the cost of the product, but also greatly improve productivity.
Four, with a wider spectral response range.
CCD's spectral response of 400-1100nm, much longer than the effective spectral band (350-700nm) of conventional photographic on the near infrared. The use of infrared measurements invisible to the human eye, expanding the range of human vision
V. Wide range of detection, can detect cosmetic defects and dimensional measurements.
Machine vision technology can be based on multi-station detection methods, an accurate measurement of the product to be detected contours, specifications, appearance defects, product aspect ratio and other aspects of the performance parameters; manual detection of different detection content has a different response, only according to the multi-site collaboration and coordination, different personnel detection standards are different, it is easy to false detection.
Sixth, improve product quality and error rate.
CCD visual inspection equipment based on system control, can be distinguished from good and bad products through automatic detection technology, and then automatically place them in different parts. Compared with manual inspection, ccd visual inspection equipment reduces the error rate, makes the product quality greatly improved, and improves the company's trust and comprehensive strength.
Seven, CCD visual inspection linearity is good.
The imaging intensity is proportional to the incident light flux and has an excellent linear relationship.