PCB用微型钻针及其检测技术的发展解析

摘要

The loss of micro-drill was analyzed and corrective methods were introduced in this paper, also, detected method for micro-drill was described in the end.%　　通过对微钻的损耗机理进行分析，介绍了目前业内常用的微钻性能改善方法，对微钻的检测技术进行展望。