Electronics Forum | Mon Sep 18 12:04:43 EDT 2000 | Erick Russell
Photonic Soldering is useful for several applications in rework where current methods using hot air are inadequate or inefficient. For high-density assemblies, component clearances are limited. In the past, DFM (Design for Manufacturing) specificati
Electronics Forum | Tue Aug 22 14:59:55 EDT 2000 | Mike Naddra
What does the reflow profile look like , the question I had was surrounding the higher reflow temperature and the max temperature that lowest thermal mass components will see. Some other questions that I had were surrounding the components , what of
Electronics Forum | Thu Jul 20 16:39:21 EDT 2000 | Bob Willis
There are so many people with this knowlege I would suggest some form of evening class. We did use to do it over here but it did not have many takers. I lecture every year at two universities and schools its great fun and don't you people ask the mo
Electronics Forum | Tue May 08 21:13:04 EDT 2001 | Paul
My company is a low-volume high mix contact electronic manufacturer. We are currently looking at purchasing a pick and place machine that is capable of mounting such new components as microBGA's and other CSP's at such ball pitches as 0.5mm for examp
Electronics Forum | Tue May 15 15:50:58 EDT 2001 | jackofalltrades
Dave, I took a look at the site you suggested and that is about what I've been running into. This also the reason I'm attempting to put something together. We have several dozen customers (contract manufacturing) and everyone wants the hardware torqu
Electronics Forum | Thu May 17 15:17:42 EDT 2001 | blnorman
Parylene is arguable the best conformal coating there is, unfortunately it's also the most expensive. We had considered using it some time back, but due to environmental and safety issues, we would have had to build a new building to house the proce
Electronics Forum | Wed Sep 12 17:57:29 EDT 2001 | CyberVilla
Cal, I can only respond by saying that the question relates to one important word "Reliable". If you feel that you have found the special touch to provide accurate and repeatable results, then I applaud your hard work. Also, a counter attack by co
Electronics Forum | Fri Jun 08 21:52:58 EDT 2001 | Katrina
Hi, This is Katrina speaking from ShenZhen,P.R.China. Hi, Jack Our company SELP(a member of CIPC) is a representative of some leading manufacturers in US and EUC,such as SEHO GmbH and Heraues.There are some typical No Clean/Non-halid paste from He
Electronics Forum | Sun Jun 10 12:30:10 EDT 2001 | procon
Is this a Convection Oven or IR? If convection, you can increase the air velocity in the zones if the oven has this ability. You should do as Dave has explained. If you must use pallets when reflowing your components, you need to profile in the same
Electronics Forum | Thu Jun 14 00:58:06 EDT 2001 | plopez
Hello. We are a contract manufacturer that requires the removal of the green making layer on a PCB board. What we need to do is expose some of the conductive trace (estimated .025 length) to create a solder joint to a SMD. It sounds ridiculous, bu
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