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Causes of PCB Pad Lifting and Poor Solderability: A Comprehensive Analysis
Introduction Printed Circuit Board (PCB) reliability is critical in electronics manufacturing, and among the most common issues encountered are pad lifting (pad detachment) and poor solderability (difficulty in achieving proper solder wetting). These problems can lead to catastrophic failures, increased production costs, and significant quality control challenges. This 2000-word article examines the root causes of…