semiconductor inspection

Chapter 5: Mechanical Dimensions and Conductor Inspection of Printed Circuit Boards

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Chapter 5: Mechanical Dimensions and Conductor Inspection of Printed Circuit Boards

The mechanical dimensions and surface conductors of printed circuit boards directly reflect the CNC processing and wet process capabilities of the PCB production line. This is a mandatory inspection item for finished PCBs, commonly used testing instruments include Automatic Optical Inspection (AOI) and Coordinate Measuring Machines (CMM). Figure 1 Mechanical dimensions and conductors of PCBs … Read more

Applications of Industrial CT in the Semiconductor Field: Key Technologies for Enhancing Quality and Reliability

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Applications of Industrial CT in the Semiconductor Field: Key Technologies for Enhancing Quality and Reliability

In today’s highly digitalized era, semiconductors are crucial components of electronic devices, making their quality and reliability essential. Industrial CT (Computed Tomography) technology, as an advanced non-destructive testing method, is gradually demonstrating its unique advantages and broad application prospects in the semiconductor field. 1. Introduction to Industrial CT Technology Industrial CT is a technology that … Read more

Sensors That Can See Through Plastic: Huawei Has Already Implemented Them in Vehicles

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Sensors That Can See Through Plastic: Huawei Has Already Implemented Them in Vehicles

A regular smartphone may soon have night vision and透视 (X-ray vision) capabilities. This is not just a boast; it is indeed possible in the near future. Recently, the Hubei Optics Valley Laboratory developed a new technology that produced an imaging chip capable of receiving short-wave infrared light. When installed in cameras or other devices, it … Read more