| PCB组装领域中的X-射线检测技术 |
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| 引用本文： | 鲜飞.PCB组装领域中的X-射线检测技术[J].印制电路信息,2010(11):66-70. |
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| 作者姓名： | 鲜飞 |
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| 作者单位： | 华中数控股份有限公司,湖北武汉430223 |
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| 摘 要： | 高密度封装技术的飞速发展也给测试技术提出了新挑战。为了应对挑战,新的测试技术不断涌现,X-射线（X-ray）检测技术就是其中之一,它能有效控制BGA的焊接和组装质量。现在X-ray检测系统不仅仅只是用在实验室失效分析,已经被专门设计用于生产环境中的PCB组装和半导体行业,提供高分辨率的X-ray系统。本文扼要地介绍X-ray检测技术的原理及应用,指出了X-ray检测技术是保证电子组装质量的必要手段。
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| 关 键 词： | X-ray检测 线路板 X射线管 样板 图像接收器 |
X-ray inspection in PCB assembly field |
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| XIAN Fei.X-ray inspection in PCB assembly field[J].Printed Circuit Information,2010(11):66-70. |
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| Authors: | XIAN Fei |
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| Abstract: | The rapid development of high density packaging technology has already brought up the new challenge to testing technology.For replying challenge,the new testing technology continuously appears,X-ray inspection is one of them,it can be used to control quality of BGA soldering and assembly.Now X-ray inspection systems have been specifically designed for PCB Assembly and semiconductor industries offering high resolution X-ray systems not only within failure analysis laboratories but also within the production environment.This paper simply introduces the theory and the application of X-ray inspection,indicates that X-ray inspection is necessary method to guarantee the quality of electronics assembly. |
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| Keywords: | X-ray Inspection PCB X-ray Tube Sample Detector |
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