Electronics Forum | Tue Oct 03 01:00:03 EDT 2006 | pavel_murtishev
Good morning, Cleaning agent is Vigon SC200. Cleaning is made with spray cleaner FinnSonic SBC-55. BR, Pavel
Electronics Forum | Fri Sep 29 11:56:35 EDT 2006 | sliebl
AJ, I believe all of your questions are best answered by your pc board supplier. The answers will vary depending on pcb material, thickness, humidity level in your shop, etc. Too many variables to consider for a generic answer.
Electronics Forum | Mon Oct 02 05:45:41 EDT 2006 | Thomas
Hello, Have anyone of you any experience of mounting BGA-s on both side of the PCB in lead free process? Have you seen any problems after the second reflow? Is it something special to focus on? /Thomas
Electronics Forum | Tue Oct 03 15:28:24 EDT 2006 | realchunks
No adhesive? Then how about 2 different solder pastes? Higher melting temp for the first side, lower for the second.
Electronics Forum | Mon Oct 02 05:51:46 EDT 2006 | dave
All, What controls do you have in place for PCB moisture control? If you had a kit of 400 and you ran out of a part which wasnot due in until 6 weeks- do you store the boards in a dry cabinet ? Vacuum seal and store on a rack? Alan...
Electronics Forum | Wed Oct 04 11:39:26 EDT 2006 | SteveH
Thanks Dave. We are UK based which is why we are still allowed to use Trike and our product is for an aerospace application so changing a cleaning chemical is much easier than requalifying a new flux. This was pretty much what I thought my options
Electronics Forum | Mon Oct 02 14:59:29 EDT 2006 | jbecircuits
Ooops sorry! Has anyone ever had a problem with using FR4 for a burn-in board? We suggested using Nelco or getek, but will FR4 have any problems in the assembly area through the solder wave?
Electronics Forum | Mon Oct 02 17:33:24 EDT 2006 | russ
nope it will not, I am sure that an FR-4 board has been wave soldered sometime in history Russ
Electronics Forum | Mon Oct 02 17:00:13 EDT 2006 | Chris G.
Does anyone have a motor frequency inverter(driver) for an ERSA Versaflow, that you can sell me? It says "Seidel" and then "digifas 7200". I know this is a long shot, but even if it's used I'll take it.
Electronics Forum | Mon Oct 09 09:34:51 EDT 2006 | C.K. the Flip
Funny that you post this, but I just had one of these go bad on me. ERSA Field Service came in and replaced it.
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