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Understanding DFM Checks in PCB Design
Jul 31,2025
1. What is Design for Flow (DFM)? Design for Manufacturability (DFM) involves taking into account factors such as manufacturing processes, costs, and yield during the PCB (Printed Circuit Board) design phase to ensure the design can be produced efficiently and cost-effectively. The goal of DFM is to reduce design defects, improve production efficiency, lower manufacturing costs, and ensure product...
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Reflow Soldering Technology in SMT Assembly
Dec 01,2025
Reflow soldering, as one of the processes in modern electronics PCBA manufacturing, has technical essentials that directly impact the quality and reliability of electronic products. 1. Temperature Profile Design and Control The temperature profile is the core of the reflow soldering process. Typically, it includes preheat zones, temperature hold zones (or activation zones), reflow zones, and cooli...
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PCB Trace Width vs. Current Rating – Why Engineering Precision Matters in High-Power Design
Jan 06,2026
In the intricate world of printed circuit board design, few relationships are as fundamentally critical yet frequently misunderstood as the connection between trace width and current carrying capacity. Every day, engineers and designers face the same crucial question: "How wide should my PCB traces be to safely carry the required current without compromising reliability or performance?" The answer...
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