选择性焊接为PCB设计者提供新的选择

本文介绍了选择性焊接的概念、特点、分类和使用工艺要点。选择性焊接是现代组装技术的新概念，它的出现促进了SMT（表面贴装技术）的发展，并为PCB设计者提供了新的工艺选择。可以确信选择性焊接将会被更多地应用于电子组装上，成为一种具有竞争力的焊接技术。

The things of selective soldering＇s concept, characteristics, division and technical gist are described in this paper. Selective soldering is a new concept of the contemporary assembly technology. It is said that selective soldering has developed and innovated SMT since it was appeared and also provides a new choice for PCB designer. It is believed that selective soldering will more be adopted in electronics assembly, and will also be a competitive soldering technology.