Electronics Forum | Mon May 31 15:10:14 EDT 1999 | JohnW
| | | | | | | | I have always thought it to be a good practice to wash SMA's with water soluble paste (WS609) soon after reflow. Is there a time limit as to how long a board should sit after reflow before washing said board? For instance; processi
Electronics Forum | Tue Sep 10 14:43:21 EDT 2002 | finepitch
I'll keep this short and end with another CM sales pitch. I do not suggest "cutting the bleeding arm" as few others suggested. There are good CMs sending "fully" populated boards. And there are good overseas ones where their average wage is US$4 wh
Electronics Forum | vsuresh |
Mon Apr 15 11:48:14 EDT 2024
Electronics Forum | Mon Apr 15 16:33:37 EDT 2024 | cyber_wolf
Unskip part npm1 or take npm 1 out pass thru mode
Electronics Forum | Tue Apr 16 20:38:03 EDT 2024 | digitalshovel
when in assign mode, set npm1 as pass. The condition set will make it pass through to npm2
Electronics Forum | Wed May 01 11:47:44 EDT 2024 | linux
Panasonic provide several courses beginners to advance. Not very expensive
Electronics Forum | Mon Oct 20 15:24:52 EDT 2008 | davef
During reflow soldering, sometimes via fill with solder leaving the solder connection starved. Questions are: * Specifically, what is the problem you see? * Do the defective pads show that solder has melted in a uniform fashion? * How do the tempera
Electronics Forum | Wed Sep 21 14:43:50 EDT 2011 | russw
The confusing thing is we are doing the same thing we've been doing for years, same flux levels, same procedures, etc. so you would expect the same results. The only difference is the new bottle of 951, but Kester insists there isn't a problem with
Electronics Forum | Wed Sep 03 20:10:18 EDT 2008 | vladig
Nope. I'd be happy to do the analysis for free just to prove the point. Regards, Vlad
Electronics Forum | Fri Jun 15 12:12:34 EDT 2007 | realchunks
Hi Ed, It all depends on more info needed. How many preheaers do you have in your wave? One, two, three? Are you talking bottom side preheat? What size boards do you run and what type of parts are on it. Typically, preheat does several things; w
.gif)
