Videos: willis (Page 1 of 1)

https://www.youtube.com/watch?v=IObAudomlJk

https://www.youtube.com/watch?v=IObAudomlJk

Videos

Welcome to this Defect of the Month video on simple solderability testing, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the last couple of years th

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https://www.youtube.com/watch?v=D8MSO9qADvs

https://www.youtube.com/watch?v=D8MSO9qADvs

Videos

Welcome to this Bob Willis Defect of the Month video on BGA inspection, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the last couple of years there

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BGA Solderability Testing 'Bob Willis How to Do It'

BGA Solderability Testing 'Bob Willis How to Do It'

Videos

Bob Willis "How to Do It" video clip explains how to test BGA or Area Array Packages for solderability. The reason this is difficult to do by other means is the solder terminations would be displaced during solder contact. A simple test like this als

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https://www.youtube.com/watch?v=LbPcjsLExmE

https://www.youtube.com/watch?v=LbPcjsLExmE

Videos

Welcome to this Defect of the Month video on monitoring flux application for wave and selective, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the l

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https://www.youtube.com/watch?v=22uJi79Z0VY

https://www.youtube.com/watch?v=22uJi79Z0VY

Videos

Welcome to this Defect of the Month video on head in and on pillow, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the last couple of years there hav

ASKbobwillis.com

https://www.youtube.com/watch?v=-mxeluGZrVM

https://www.youtube.com/watch?v=-mxeluGZrVM

Videos

Welcome to this Defect of the Month video on via hole failures and how to see them, this series of videos were produced for and featured as part of the NPL/IPC video library and examples are taken from the NPL Defect Database. Over the last couple of

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https://www.youtube.com/watch?v=M8BROgcJMqU

https://www.youtube.com/watch?v=M8BROgcJMqU

Videos

Bob Willis "How to Do It" video clip explains how to test solderability of terminations in a production environment in a few seconds. The test is simple and show if a process problem you are facing is related to process, components, paste or other fa

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Adhesion Testing - How to Do it!

Adhesion Testing - How to Do it!

Videos

Bob Willis videos show you How to Do It each month. This month we talk about adhesion testing like copper foil, plated copper on PCBs or conformal coating adhesion to board assemblies. Adhesion testing can be used for many different materials and in

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