摘要
由表面贴装技术（ＳＭＴ） 形成的产品，其焊点质量与焊点的形态有关。焊点质量直接影响到ＳＭＴ产品的可靠性，在ＳＭＴ生产过程中，如果能够对焊点质量进行实时检测与评价，无疑对提高ＳＭＴ生产率和生产可靠性有重要意义。文中基于焊点形态理论，论述了ＳＭＴ焊点质量评价模糊专家系统的建立，以及用ＤＥＬＰＨＩ语言建立焊点质量评价模糊专家系统的方法。
The quality of solder joint is related to its shape in products produced by SMT. The quality of solder affects the reliability directly. During the course of the SMT production, if the quality of solder joint can be inspected and evaluated in real-time,that will be very important to improve the productivity and reliability of production. Based on the theory of solder joint shape, the method of building of Fuzzy Expert-System about evaluating the quality of solder joint of SMT is discussed in this thesis. It also introduces how to build the Fuzzy Expert-System about evaluating the quality of solder joint of SMT in DELPHI.
出处
《电子工艺技术》
1999年第6期233-238,共6页
Electronics Process Technology
基金
电科院预研基金
