FTA在波峰焊接缺陷分析中的应用

The application of FTA in wave soldering fault analysis

故障树分析法(FTA)是系统可靠性、安全性分析的重要方法之一。本文将FTA应用于波峰焊接缺陷分析,建立焊接缺陷的故障树图,并分析提出提高焊点品质的改进措施。

The fault tree analysis （FTA） is one of the important methods in system reliability and safety analysis. In this paper, the FTA is applied to analyze wave soldering fault, set up the fault trees of soldering and put forward the measure to improve soldering quality.