Electronics Forum | Wed Mar 20 15:40:01 EDT 2024 | jergod
Thanks, When you have used koh young last time? I've talked with koh young engineers and they have been saying that they have updated softwares and there shouldnt be that much problems anymore.
Electronics Forum | Fri May 18 11:51:37 EDT 2007 | grantp
Hi, We have a soltec wave, and apart from the really bad software running it, I am wondering if it's time to replace it with selective soldering, which will use less solder, and much less power than a wave. What is a good inline replacement for a w
Electronics Forum | Tue May 22 14:32:17 EDT 2007 | mefloump
The soltec Selective solder machine is great and the software is much beter than that of the wave machines. I forgot to mention that we do use nitrogen with the Selective solder machine and have wonderful results. Like I said before it does take some
Electronics Forum | Tue Dec 04 13:23:05 EST 2001 | fmonette
Hi Steve, It sounds like your product will have many moisture-sensitive devices on both sides. You should be aware of the additional controls that are required to insure the reliability of these components in a double-side reflow application. The
Electronics Forum | Mon Aug 27 10:23:41 EDT 2012 | cobham1
I need to clarify something for everyone. The end customer is the Military. Our customers are military suppliers who do in fact have quality systems in place. When we build the product we end up potting the unit so the customer never looks at the ele
Electronics Forum | Wed Feb 10 18:26:04 EST 1999 | Earl Moon
| Has anyone had any experience in using SMT to mount an organic (FR-4, Getek) rider card onto an organic (FR-4, Getek) mother board? By SMT I mean the attachment of the rider card would be through pads directly to pads on the mother board. | | Than
Electronics Forum | Tue Aug 22 15:10:09 EDT 2006 | bobpan
Just to comment on the quad equipment side......The QSA-30 is also obsolete but you can use the same feeders on it as the 4c. The setup time would be the same but the speed is quicker (i think around 10k cph). If I were in your shoes....i think i wou
Electronics Forum | Fri May 25 09:50:23 EDT 2007 | ck_the_flip
Grant, the BGA Kid's got a great point. You state, simply that you're looking to completely replace wave soldering with selective soldering, but the only reason given was "the wave is old". The throughput differences will be huge if you're solderin
Electronics Forum | Fri Jan 11 00:32:16 EST 2008 | johnlee9210
Prior to packing the boards, we cover the marking on the IC by dispensing epoxy on top it. This is a way to protect our design so no one can copy it. We have a lot of boards and the optr takes a long time doing it manually. im thinking of using a pne
Electronics Forum | Mon May 30 06:36:16 EDT 2011 | mbnetto
This is a requested point from some customers. It's part of the audit check points. But I agree it´s important for the process. You can garantee the stencil is in a good condition after many time using it. If your stencil looses the tension, you can
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