Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

基于趋势分析法的虚焊缺陷热像数据处理技术

XU Lixia,LIU Lixia,YANG Yaodong,ZHOU Shuangfeng,ZHAO Haiquan,GAO Jing

Infrared Technology（2022）

Cited 0|Views6
No score
Abstract
针对现有检测手段难以解决的外观正常、又有电气连接的电子产品虚焊类缺陷的问题,本文采用脉冲红外热像检测方法获取温度数据,引入趋势分析法建立了虚焊类缺陷热像数据拟合曲线特征参量与不同虚焊程度缺陷之间的对应关系,成功解决了过余温度信号中难以辨识背景噪声和焊点缺陷信号的问题,提高了热像信号的分辨率和信噪比.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined