The Critical Importance of PCB Cleanliness During Assembly: Proper Guide
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Introduction to PCB Cleanliness In the world of PCB (Printed Circuit Board) assembly , maintaining cleanliness is critical for ensuring reliability, performance, and longevity of electronic devices. Impurities such as dust, solder flux residues, and chemical contaminants can significantly impact a PCB's functionality, causing issues such as electrical shorts, corrosion, and reduced insulation resistance . Why Cleanliness Matters in PCB Assembly ? Always write a few lines after a subheading and then write the points. 1. Enhancing Electrical Reliability Contaminants can cause leakage currents and intermittent connections, leading to unpredictable performance failures . Regular cleaning processes ensure the removal of ionic residues that can corrode circuits over time, thereby preserving signal integrity . 2. Preventing Corrosion and Dendrite Growth Moisture combined with contaminants can lead to electrochemical migration , causing...