Circuit Maker ---- PCB Cross-section Analysis

Circuit Maker ---- PCB Cross-section Analysis

PCB cross-section analysis is an important analytical method used to detect and evaluate the quality & reliability of printed circuit boards (PCBs).

The main purposes of cross-section analysis are as follow.

• To inspect the inner structure of PCBs, such as the copper thickness, uniformity and integrity of holes wall.
• To evaluate the lamination quality between multi-layer PCBs.
• To observe whether width, thickness and shape of circuits comply with the design requirements.
• To detect whether there are imperfects such as crack, voids, impurities etc.

In conclusion, cross-section analysis provides valuable information and basis to control, improve quality and analyze faults during PCBs production.