Electronics Forum | Fri Nov 19 17:18:41 EST 1999 | Wayne S.
Hello, Going to be setting up a no-clean process for thru-hole components. Any guidelines i can use. Know the basics but want to make sure i am not overlooking any steps. Thanks Wayne Sanita
Electronics Forum | Mon Oct 18 13:17:03 EDT 1999 | John Thorup
Are they visibly "popped" after wave but not before? Remember that many BGAs, especially plastic (PBGA) are very moisture sensitive and even 24 hours or less out of a controlled environment violates exposure rules.
Electronics Forum | Thu Oct 18 21:07:47 EDT 2001 | ianchan
Woah..... that sounds really interesting..... do these PCB guys have reps/offices, in asia theatre of *their* operations? or, do they have a webpage, you can share with us? thanks
Electronics Forum | Wed Oct 13 14:42:39 EDT 1999 | John Thorup
Brian You're quite right. I frequently break this formula. The source recommends it as an almost assured success rather than an absolute. Given all the variables involved Steve should use it as a reality check and then just see what works. John T
Electronics Forum | Thu Oct 14 08:05:17 EDT 1999 | JohnW
Dream, Sound's to me like your PCB supplier has process problems, probably outgassing or such from trapped moisture / contaminant's. I thoink it's time you called in your vendor for a chat. JohnW
Electronics Forum | Tue Sep 14 10:54:37 EDT 1999 | Scott Davies
| Can anyone out there pls enlighten me on how to solve chip tombstone defects. | I am running a board with a lot of 0603 chip. i had fine the profile and the alignment, but it still happen randomly on the board itself. Is there any other way to sol
Electronics Forum | Wed Sep 08 17:23:16 EDT 1999 | Duane Nguyen
| Has anybody have any experience with Top placement of BGA's. GLue descretes on bottom and then wavesolder.? | | | Hi Chris, Why don't you process a double side reflow and use selective wave fixture for wave process. The process will be easie
Electronics Forum | Mon Aug 02 11:47:35 EDT 1999 | Mike Lare
Just wanted to thank everyone for your inputs. This info will at least give me a decent starting point.
Electronics Forum | Wed Oct 28 17:05:24 EST 1998 | Dave F
| Has anyone found a way to control viscosity of no-clean paste? | Mike: Mix it well and use the stuff before viscosity becomes an issue. Dave F
Electronics Forum | Thu Oct 22 16:09:09 EDT 1998 | jvo
Does anyone know of a German company by the name of Wolf, I was told they make selective soldering machines, which by the way, is something I'm looking into.
