In the daily work of electronic engineers, when troubleshooting non-functional or poorly performing circuit faults, they often start from the schematic level, using simulation and other analytical tools to identify issues. However, sometimes even after exhausting efforts, it is difficult to pinpoint the root cause, leading to frustration and confusion. In fact, many times the … Read more
Click the blue text to follow us I am Lao Zhou, I have repaired electronic devices for 15 years. Today, let’s talk about the seemingly simple yet profoundly knowledgeable topic of circuit board cleaning. A couple of days ago, a novice called me, saying he ruined a circuit board while cleaning it with alcohol, which … Read more
The circuit board manufacturing industry is shifting from “scale-driven” to “technology-driven,” with high density, high frequency, high speed, flexibility, intelligence, and environmental sustainability as core directions. In the manufacturing and assembly process of PCBs (Printed Circuit Boards), the cleaning stage is one of the core steps to ensure product quality and performance stability. As circuit … Read more
Core Competitiveness of Flexible Response and Fast Delivery“Click the blue text to follow us”2023 In the electronics manufacturing industry,cleaning of PCBs in SMT (Surface Mount Technology) factories is a critical step to ensure product quality and reliability. Residual flux, dust, or chemical contaminants can lead to short circuits, signal interference, or even equipment failure. This … Read more