Electronics Forum | Tue Nov 30 13:09:25 EST 2004 | russ
Siemens really can't tell you what to use for this? That sounds odd, they have never cleaned any of their own nozzles? With support like that (can't cover the simplest things like maintenance) I will ensure that I don't ever consider this company f
Electronics Forum | Tue Nov 30 11:08:22 EST 2004 | jdumont
Hey all, we will be starting to coat our PCB's soon. I am looking for info on what type of UV light is needed to inspect the boards. We will be using Humiseal 1B73 Acrylic coating. TIA, JD
Electronics Forum | Tue Nov 30 12:16:20 EST 2004 | GS
WOOD Light, if fluorescent lamp you can use TL-08 color. (Philips, Osram, Tunsgram, etc) GS
Electronics Forum | Wed Dec 01 14:58:16 EST 2004 | Chunks
Got a sample of no-lead HASLed board. Looks as shinny as regular HASL. Someone out there running no-lead HASL boards?
Electronics Forum | Wed Dec 01 16:59:46 EST 2004 | grayman
Hi Brent, Try reading this article. It is very good. http://www.smartsonic.com/article1.html Arman
Electronics Forum | Wed Dec 01 17:05:51 EST 2004 | grayman
We looking for a new technology Laser PCB cutting. We have tried some laser equipment and the result was burn PCB. Can anyone suggest the best laser manufacturer for this application and if you have tried this process? Your help is highly appreciate
Electronics Forum | Tue Dec 07 00:46:34 EST 2004 | Jamstart
Hi, there are many type of lasers and each have its own applications. Have you tried the short pulse laser? I was told that it will have very minimal heat dissipated on the surface. On the other hand, there is also a water assisted laser where the wa
Electronics Forum | Thu Dec 09 07:55:17 EST 2004 | davef
Cavaits are: * N2 is not required for NC fluxes. * We assume you're talking reflow soldering. We assume that you want to be below 1000 ppm O2. Want does your flux supplier say?
Electronics Forum | Fri Dec 03 12:17:18 EST 2004 | Dreamsniper
Hi, I was told that there is a reliability problem with a 30 to 50 percent champagne voiding on chip components. What is this? first time I've heard this terminology. can you help me? regards,
Electronics Forum | Fri Dec 03 12:27:41 EST 2004 | mruzicka
I did a quick search and ran across this: www.nepcon.co.uk/files/pt_kbryant.pdf You can also look here http://listserv.ipc.org/scripts/wa.exe?A1=ind0411&L=technet post #32.
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