Explore the latest trends, technologies, and best practices in PCB design, manufacturing, and the electronics industry
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Functional testing (FCT) verifies whether a PCB assembly actually performs its intended function. Unlike ICT or flying probe testing, FCT simulates real operating conditions to identify hidden defects and improve…
Senior PCB Professional
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ICT and flying probe are two common PCB electrical testing methods used during PCB assembly. While both verify shorts, opens, and component values, they differ significantly in cost, speed, and…
Senior PCB Professional
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PCB X-ray inspection is widely used to detect hidden solder joint defects that cannot be seen with optical inspection. It is especially important for BGA, QFN, and high-density PCB assemblies.…
Senior PCB Professional
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Automated Optical Inspection (AOI) is one of the most widely used quality control methods in PCB assembly. It helps detect soldering and component placement defects early in production. This article…
Senior PCB Professional
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PCB testing is essential for ensuring board quality, reliability, and manufacturing consistency. Different testing methods are used at different stages of production, from visual inspection to electrical and functional verification.…
Senior PCB Professional
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What is the difference between PCB and PCBA? Our comprehensive 2026 engineering guide breaks down structural differences, manufacturing workflows, cost structures, and DFM/DFA requirements.
Senior PCB Professional
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Understand the difference between PCB and PCBA. Learn the step-by-step assembly process, component sourcing models, and why HanSphere is your trusted turnkey PCBA partner.
Senior PCB Professional
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From component lead preparation to automated wave soldering, learn how HanSphere delivers high-reliability through-hole PCB assembly for rugged environments.
Senior PCB Professional
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SMT vs THT assembly showdown. Compare costs, mechanical strength, component density, and manufacturing speed to choose the optimal process for your electronics.
Senior PCB Professional
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Discover the step-by-step SMT assembly process. From precision solder paste printing to advanced AOI & X-Ray inspection, learn how HanSphere ensures zero-defect PCB assembly for your electronics.
Senior PCB Professional
Han Sphere Blog shares the latest trends, technologies, and best practices in PCB design, manufacturing, and the electronics industry. Our expert team regularly shares their knowledge and experience.
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