Electronics Forum | Mon Jun 13 08:38:48 EDT 2005 | jh0n!
bbs.smthome.net Compare the amount of activity between the two. It's a shame, I think, that there's not a comparable forum in English.
Electronics Forum | Mon Jun 13 09:27:06 EDT 2005 | ??
Wow, there is alot of activity on that website.....so.....that leads to 1 of 2 conclusions........either...the american's/europeans know what they are doing....or....all the manufacturing is being done in China.
Electronics Forum | Thu Jul 07 17:08:28 EDT 2005 | Inds
how fast are you ramping your profile..and how long are you soaking it.. are you giving enough time for the flux to get activated...
Electronics Forum | Thu Jul 28 08:12:38 EDT 2005 | jh0n!
That's pretty much what I figured - just wanted some external verification if possible. And don't so much as BREATHE that around here. I'm just waiting for engineering's *next* bright idea. ;)
Electronics Forum | Thu Jul 28 11:14:48 EDT 2005 | jh0n!
On chips, none - 1:1. Those are 1206 chips, either .010 or .015" between them. I've never seen one bridge. Some *rare* billboarding. That's it. *shrug* These QFNs, tho....
Electronics Forum | Thu Sep 08 08:54:09 EDT 2005 | Slaine
if the problem is wetting change the flux type. have you tried adjusting the temperature of the wave? if your getting 100% wetting id decrease the wave temperature, or try a flux that is less active.
Electronics Forum | Mon Oct 10 06:54:03 EDT 2005 | ajay
we do have staker whick can stak 30 boards automatically. As sson as it get segnal / sencor activeated one stak up & up to 30. after 30 it will give buzzer if boards are not remobed on time
Electronics Forum | Mon Oct 17 08:16:03 EDT 2005 | lyrtech
Thanks Patrick. I understand your points. It gives us good results. I didn't know about the flux activity on Gold finish. It's a pleasure to get this kind of explanantion.
Electronics Forum | Fri Jun 30 14:18:14 EDT 2006 | jdumont
We had been using the Kester Easy profile 256 paste and recently switched to the 256 HA (high activity) paste. Ive seen a reduction in shorts and better wetting on our more difficult to solder components. Both related to one another but both positive
Electronics Forum | Fri Dec 16 10:25:37 EST 2005 | solderiron
Rather than cleaning a water soluble flux residue off the board, by encapsulating the product. covering the board or the component with lets say a Hysol encasulant. Would this prevent the active flux residue from migrating and deteriorating the elect
