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Shenzhen Tepu Ke Electronic Equipment Co.,Ltd.

Contact: 135 1032 1270 (Miss Jiang)

Mail box:

Address: 201, Building 4, Innovation Port, Hanyu Bay, Fuhai Street, Baoan District, Shenzhen

Working principle and advantages of AOI optical detector


AOI (Automated Optical Inspection) optical inspection instrument is a device used to inspect electronic components, printed circuit boards (PCBs) and other manufactured products. It uses optical systems and image processing technology to automatically detect defects, errors or defective parts on product surfaces. AOI optical detectors are widely used in the electronics manufacturing industry to improve production efficiency and ensure product quality.

The working principle of AOI optical detector is mainly through optical imaging and image processing technology. It uses high-resolution cameras and light sources to capture images of product surfaces and analyzes the images through image processing software to identify any defects or errors. These defects may include shorts, opens, misalignments, missing components, soldering issues, etc. Once a problem is detected, the system sounds an alarm and flags the problem area for further inspection or treatment by operators.

The advantage of AOI optical detector is its high efficiency and high precision. Compared with manual inspection, AOI can quickly scan the entire product surface and detect tiny defects, improving product quality and production efficiency. In addition, AOI can also record and store inspection data to facilitate monitoring and quality management of the production process.

In the electronics manufacturing industry, AOI optical detectors are widely used in PCB manufacturing and assembly processes. It can detect potential defects during PCB manufacturing process, such as soldering quality, missing components, etc. During the assembly process, it can detect the correct installation and position of components, ensuring product quality and reliability. In addition, AOI can also be used in other manufacturing industries, such as automotive, medical equipment, aerospace, etc., to ensure product quality and safety.

Although AOI optical detectors have many advantages, they also have some limitations. For example, for products with non-surface defects or three-dimensional structures, AOI may not be able to fully detect the problem. In addition, the cost of AOI systems is high, requires professional maintenance and operation personnel, and may not be practical for some small and medium-sized enterprises.

In general, AOI optical detector is an efficient and high-precision automated testing equipment. For electronic manufacturing and other manufacturing industries, it can improve product quality, production efficiency and quality management level. It is indispensable for modern manufacturing industry. Important equipment that is missing.



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135 1032 1270

Contact: Miss Jiang

Mail box:

Address: 201, Building 4, Innovation Port, Hanyu Bay, Fuhai Street, Baoan District, Shenzhen