In the traditional industry, the use of manual inspection to detect product appearance defects is still the mainstream, but due to the intensification of competition, the requirements for enterprise production efficiency are becoming higher and higher. The traditional method of detecting product appearance defects is through manual eye inspection, or workers use tools such as vernier calipers to detect, this way the detection speed is slow, low accuracy, and the detection results are susceptible to the subjective emotions and energy levels of workers, prone to misjudgment and missing judgment errors, can not meet the requirements of modern product production.

Benefits of using machine vision to inspect product appearance

1. High detection accuracy. The visual inspection device uses high-resolution industrial cameras that can detect places that are invisible to the human eye.

2. High detection efficiency. Machine vision devices detect much faster than workers, and can quickly analyze the NG/OK situation of products, thereby improving customer satisfaction.

3. The test results are objective and stable. The results of worker detection will be affected by subjective standards, personal emotions and energy conditions and other factors, but the device is strictly in accordance with the set standards, so it can run stably, compared with the human eye detection, higher yield, improve product quality.

4. The cost of visual inspection is lower than that of manual inspection. Today, labor and management costs are rising, and manual testing is a long-term, continuous cost input. The investment in machine vision inspection is mainly early, and one-time investment ensures long-term output. In the long run, the cost of machine vision inspection is lower.