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AOI test

What is AOI(Automated Optical Inspection)?

The core applications of AOI technology in SMT, semiconductor and automotive electronics, including how automated optical inspection works, industry pain point solutions (e.g. 3D SPI inline system), and how to achieve 99.5% defect detection rate through AI and MES integration.

AOI test

The Ultimate PCBA Testing(AOI,ICT,FCT)

PCB factory test including AOI, ICT and FCT test, working principle, implementation points and interrelationship, the establishment of a perfect PCBA test system to ensure product quality.

HDI PCB

HDI Printed Circuit Board Reliability Testing

Reliability test methods for HDI printed circuit boards, including core technologies such as temperature cycling test, thermal stress test and high temperature/high humidity bias test. Comparatively analyze the differences in reliability between HDI boards and traditional multilayer boards, and provide professional solutions to three common problems. Professional PCB manufacturer, providing reference for electronic manufacturers on the reliability of HDI boards.

HDI PCB

High Density Interconnector PCB

High Density Interconnect (HDI) printed circuit boards are revolutionizing modern electronics by enabling smaller, faster and more reliable circuit designs. Whether it’s optimizing signal integrity, thermal management, or miniaturization, understanding HDI technology is critical to the next generation of PCB design.

PCB reliability

What is a PCBA?

PCBA is a key process for mounting electronic components onto printed circuit boards to form functional circuits, including the two main processes of Surface Mount Technology (SMT) and Through Hole Technology (THT). Understanding the production process, industry applications, and future trends of PCBA will help increase understanding of PCBA manufacturing and assembly.

PCB Reliability Testing

PCB Reliability Testing

PCB reliability test is the core link to ensure the quality of electronic products, covering electrical performance, mechanical strength, environmental adaptability and other aspects of the assessment. 16 key test methods, including conductivity test, voltage test, thermal stress test, salt spray test, etc., in-depth analysis of the purpose of the various tests, the principle and judging criteria.

AOI test

What tests to do with PCB?

PCB manufacturing process must be carried out in 8 categories of test methods, from basic visual inspection to high-end AXI inspection, analyze the advantages and disadvantages of various types of technology and applicable scenarios, for electronic product manufacturers to provide a complete PCB quality control program.

PCB Assembly Process Flow

PCB Assembly Process Flow

The PCB assembly process is a systematic manufacturing process of mounting electronic components onto printed circuit boards. Precise control of solder paste printing, high-speed placement of SMT components, temperature profile management for reflow soldering, multiple quality inspection methods, through-hole component assembly techniques, comprehensive functional testing strategies, and post-cleaning processes. Industry trends such as HDI technology, flexible electronics and smart manufacturing are also discussed.

PCB Assembly Technology

PCB Assembly Technology

Comprehensive analysis of core technology methods in PCB assembly, including through-hole mounting (THT), surface mounting (SMT) and hybrid mounting technologies. It introduces the process principles, equipment requirements, comparative advantages and disadvantages, and typical application scenarios of each technology, and analyzes the complete assembly process from solder paste printing to final inspection.