Electronics Forum | Wed Feb 24 14:59:43 EST 2021 | ilavu
Tom, Go with AC-30 for LEDs. Stay away from Flexjet heads (AC72).
Electronics Forum | Wed Sep 21 15:43:13 EDT 2022 | emeto
If you replicate this design, stay away from the silk screen shown on the picture.
Electronics Forum | Wed Mar 20 15:11:32 EDT 2024 | linux
Stay away for Koh young, There software is a disaster, the service engineers will tell you that themselves,
Electronics Forum | Fri Aug 13 16:54:20 EDT 2004 | davef
If the terminations on your components are not barrier plated, you must be very careful about the amount of time you stay above liquidous. As you'd expect, longer is not better. The longer you stay at liquidous, the more of the component terminatio
Electronics Forum | Sat Apr 17 17:08:22 EDT 2004 | finepitch
Russ has a hint by saying "too long of a soak at too high of a temp or being in reflow for too long/hot". I think the board should stay in the oven for 3-4 minutes, spending 60-90 seconds of which during reflow. in order to stay in the oven for 3 m
Electronics Forum | Wed Jan 30 15:51:54 EST 2008 | operator
Steve, I am sure that is true in some instances, but they begged me to stay. More than once. The guy they got ended up s*xually harrassing and scaring most of the female employees and they eventually had to fire him because female employees were qui
Electronics Forum | Wed Aug 30 14:57:43 EDT 2000 | John Thorup
Hello Craig Are code dates other than these two coming apart or do they stay together? If other dates stay together you should get together with RFM. Did the process work before and and the defects just start happening? These are pictured on the RFM
Electronics Forum | Fri Nov 22 13:41:55 EST 2002 | cristiano
We are experiencing problems with a smartmedia connector during the reflow solder process. The connectors stay a little bended after the oven. In this case the middle leads are not solded, because they stay with no contact on the board. The conector
Electronics Forum | Tue Apr 25 16:42:00 EDT 2006 | russ
Sometimes you gotta do what you gotta do! We have to perform this on occasion as well. We perform this when we cannot get a board to stay free of tacoing, oilcanning, sagging or warping. (we needed a bigger preheater dimension wise) We have one no
Electronics Forum | Thu Feb 14 07:34:10 EST 2008 | jdumont
How many fell off out of your entire lot? What was the soldering quality like on the ones that didn't fall off (xray, visual)? You need to determine if its a random problem or if even the ones that stayed on are barely on and go from there. If the o
.gif)
