Electronics Forum | Mon Jul 19 09:05:56 EDT 2004 | Stockley
Chris, it was cunning of you to think of this sequencing solution, but speaking from my lofty position of King of the Workaround, I can only suggest this - forget it. Sorry to be blunt about it but you've said that your operators aren't motivated, al
Electronics Forum | Mon Jul 19 11:57:06 EDT 2004 | Mark
Might C, There is no thinking about it when it came to Aegis for me. I switched out from Unicam to Aegis and have been happy ever since. Thier tech support is always ready and willing to help me and the software was operator friendly. I also use it
Electronics Forum | Mon Jul 19 21:33:26 EDT 2004 | davef
Are you talking about small 'volcanos' that burst through PTH solder connections? If so, you have moisture outgassing through the PTH barrels: * Plating on the hole of your bare board is too thin. It should be greater than 1 thou [25um]. * Your bak
Electronics Forum | Mon Jul 19 12:57:59 EDT 2004 | Frank
Awhile back there was a thread here about needing to pick a BGA-type component that is dead-bug (ball-side up). The OP was looking for a special nozzle tip that will conform around the balls in order to pick the component. There were a few response
Electronics Forum | Fri Jul 30 13:43:49 EDT 2004 | Justin
Try Mike Cook. He knows just about every flavor of pick and place machine out there, but his expertise is Universal (UIC). Here is is info: Surface Mount Equipment Services Inc. (561) 883-9886 (561) 504-3812 smeqpsvs@aol.com Tell him Justin at Delt
Electronics Forum | Mon Jul 26 19:40:17 EDT 2004 | Grant
Hi, That's a good idea. I might head down the the 7-Eleven, and try it! I did not realize there is not too much to be gained by using refrigeration. We don't keep much paste in stock and buy it as we need it, so perhaps we should just keep it out r
Electronics Forum | Fri Jul 23 04:27:59 EDT 2004 | greg york
Many trials conducted so far from single sided to Mixed technology dual wave with our LFB227/S 0.3Ag silver Lead free. Results are excellent, some say better than 63/37. One continueing problem though is the age old area of undercured resist and runn
Electronics Forum | Fri Jul 23 05:03:31 EDT 2004 | loz
I'd be interested to hear what the PWB vendors have to say about your comments. This is something I have questioned before, but I fail to see how this problem can be proved. Because of all the technicalites of the wave soldering process, it is someti
Electronics Forum | Thu Aug 05 19:10:53 EDT 2004 | celldude
wash->ssd top->wash->sticky flux bottom side->place smt components->reflow->wash->sticky flux top side->place topside smt components->reflow->wash) ssd is basically the process of applying solder paste to the pcb with a stencil and the solder reflowe
Electronics Forum | Fri Aug 06 11:36:15 EDT 2004 | russ
I see how that works in your shop, I was thinking of when you have someone else do it for you and then both sides would have to be done at the same time and then double reflow isn't very viable with out glue. How do you flatten the solder after refl
