波峰焊中插座安装面焊点防桥连研究  

Research on Bridge Connection Prevention of Socket Installation Surface Welding Points in Wave Soldering

作　　者：牛凯 NIU Kai(Xi'an Research Institute of Navigation Technology,Xi'an 710068)

机构地区：[1]西安导航技术研究所,西安710068

出　　处：《航空精密制造技术》2023年第3期65-67,共3页Aviation Precision Manufacturing Technology

摘　　要：大厚度印制板上插座的焊接通常采用波峰焊接的方式,为解决焊接后插座安装面焊点桥连缺陷的问题进行分析,并设计了两种试验方案,用X射线以及SEM的检测方法对试验结果进行了分析,为解决波峰焊接桥连问题提供了参考。IThe socket on large thickness printed circuit board is usually welded by wave soldering.In order to solve the problem of bridging defects on the installation surface of sockets after welding,two experimental schemes were designed.The experimental results were analyzed by using X-ray and SEM detection methods.A reference for solving the problem of wave soldering bridging was provided.

关 键 词：波峰焊 桥连 波峰高度 垫片 

分 类 号：TN305[电子电信—物理电子学]