- 1、本文档共7页,可阅读全部内容。
- 2、原创力文档(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
PCB Quality Inspection Student Manual (PCB质量检验学生手册)
PCB
Quality Inspection
Student Manual
Unit 2: Inspection Overview
Section 2.1: Purpose of Inspection
What Is The Purpose of Inspection?
There are 2 reasons why Inspection is performed:
o To verify the product meets customer specifications .
o To make sure the product meets workmanship
standa rds
Inspection is used through out the process to help monitor
conformance, of the Printed Circuit Board (PCB), to the
customer specifications and workmanship requirements.
Inspections may be performed manually or by using automated
inspection methods.
© Blackfox Training Institute, LLC April 2008 Sample of course materials 1
Unit 2: Inspection Overview
Section 2.2: Automated Inspection
X-Ray Inspection
Many components, such as ball grid arrays, have
connections underneath the component which are not
visible . X-ray inspection is utilized for identifying defects
with these components.
X-ray inspection systems:
Are able to check all connections, even those underneath
the component .
您可能关注的文档
- Overview of Mitsubishi Services(三菱服务概述).pdf
- Overview of the Zenotec materials Wieland (Zenotec材料维兰德的概述).pdf
- Overvoltage protection study on Vacuum (过电压保护装置研究真空).pdf
- Overview of Standard Activities for Display (显示的标准活动的概述).pdf
- OWNER’S MANUAL American Honda Motor (用户手册美国本田汽车).pdf
- OWNER’S MANUAL SUPPLEMENT INDY 500, 500 (用户手册补充印第安纳·琼斯500年,500年).pdf
- Owner’s Manual 25971 INCRA TOOLS(用户手册25971 INCRA工具).pdf
- OxyGen I Series Sherwood Valve(氧气我系列舍伍德阀门).pdf
- Oxygen Permeability Enhancements in Octene (在辛烯氧渗透性增强).pdf
- Oxygen And Acetylene Use And Safety Dept of (氧气和乙炔使用和安全部门的).pdf
文档评论(0)