Electronics Forum | Thu Aug 24 13:21:57 EDT 2000 | Dave F
Please compare indium (In) / Tin (Sn) paste properties in terms of reflow profile, creep, grain structure, etc with other major no-lead solder formulations.
Electronics Forum | Thu Jul 20 16:14:59 EDT 2000 | Cole
How effective will current wave solder equipment and processes be with lead free solder? What temperatures will be required? How will dross generation compare?
Electronics Forum | Thu Jun 14 11:03:20 EDT 2001 | vance66
We will be using the same paste for all boards. We would need to change head because of board widths. Is the amount of time changing heads comparable to the time changing squeegee blades?
Electronics Forum | Mon Jun 18 18:09:22 EDT 2001 | davef
Help us understand how these two types of equipment compare, in terms of things like: range of application; types of problems they would be used for; cost in terms of purchase price, operation, facilities, etc; technical skills required; etc.
Electronics Forum | Mon Jun 18 12:31:21 EDT 2001 | ashokdha
Gil For BGA Inspection, What are the other technologies available to us ( e.g. infrared ? ultrasound ? laser ? Mirrors ? ) Can you provide your perspective on that ? How safe and cost effective the X-Ray system is as compared to other methods of i
Electronics Forum | Sun Sep 23 08:16:05 EDT 2001 | Keith
With reference to your previous post refering to Keyence vision systems, you might be interesetd in our latest color processing machine vision system, the CV-700 series: http://world.keyence.com
Electronics Forum | Tue Dec 28 16:00:38 EST 1999 | Vahid Vatannia
Dan, Is there an article or a paper that compare solder joints strenght verses pressfit? Thnak you.
Electronics Forum | Tue Nov 16 18:10:15 EST 1999 | Richard
Michael, IMP Printed Circuits in Adelaide ( Australia) have an old XY table / Digitiser head system that just needs a Maher controller to get it up and running. Their email is imppcb@codan.com.au attention Bob Armstrong. Regards Richard
Electronics Forum | Thu Oct 14 13:26:31 EDT 1999 | Brian W.
I would suggest comparing the profile your factory used and the one they are using. Run a profile on some of the 0402 parts. If the profile is not right, uneven heating will cause this to occur. It could also be the placement accuracy in combinati
Electronics Forum | Thu Oct 14 13:36:37 EDT 1999 | Brian W.
I forgot to mention nitrogen usage. Check if the usage of notrogen is different in your ovens compared to theirs. Brian
