Electronics Forum | Thu Nov 30 17:31:41 EST 2000 | Larry C.Dyck
i am looking for info on lead free solder screen printing
Electronics Forum | Fri Oct 13 15:19:39 EDT 2000 | Dave F
We wave no LCD. Irons and pots for soldering.
Electronics Forum | Mon Oct 23 21:07:13 EDT 2000 | Dave F
Garth: Do you know how wave soldering has affected the operating life of your LCD?
Electronics Forum | Sun Sep 10 18:54:12 EDT 2000 | Craig
Does anybody do this? Are there any problems with doing this? Thanks Craig
Electronics Forum | Wed Aug 02 12:28:46 EDT 2000 | Claudine Corda
Wilson, www.technicaldev.com, click on wave soldering. Good luck, Claudine @ Sono-Tek
Electronics Forum | Mon Jun 12 22:00:51 EDT 2000 | Dave F
Could be. What are your profiles? 2) Au finish fail => Could be, but that the connections can be made with hand soldering makes this a low probability cause, assuming the activity of the flux used in hand soldering is not significantly different fr
Electronics Forum | Wed Feb 23 21:24:42 EST 2000 | Dave F
Chris: Whatever way you decide to define your pads, use the same type on the component and the board. Non-solder mask defined pad advantages: � No point-of-stress concentration at edge mask and solder ball � No CTE mismatch at edge mask and solder
Electronics Forum | Tue Feb 27 11:28:08 EST 2001 | fkurisu
Hello Mark, It is possible that SolderMask, Inc. could selectively remove the existing solder mask, clean and reapply a Photoimageable solder mask to the BGA area. Mostly likely the mask on your boards is a Liquid Photoimageable Solder Mask (LPIS
Electronics Forum | Wed Feb 28 03:57:46 EST 2001 | peterbarton
Are you using a water based flux? Are the solder balls mainly around or near non-plated holes or near the edges of the PCB? If so the preheat must be set so the water content of the flux is fully evaporated before the board hits the solder wave. If
Electronics Forum | Tue Mar 20 08:46:26 EST 2001 | Joe S
When someone has a concern about solder being electrolytic, what is their concern?
