Electronics Forum | Wed Jul 14 11:27:41 EDT 1999 | Michael Zadrejko
I am trying to solder a 388 ball BGA to an Andon Electronics Corp. BGA socket adapter and I am having problems in the reflow of this part. I put no clean paste flux in the solder cups of the adapter then put the BGA part onto the adapter and run it t
Electronics Forum | Mon Jul 05 18:45:01 EDT 1999 | JohnW
| Is the no clean solder paste as good? We are wondering if we can elliminate the wash when we change from through hole to surface mount. | John, No clean is as good as your process, and the paste you are using. Everything I do is no clean and I h
Electronics Forum | Thu Jun 17 20:35:51 EDT 1999 | Earl Moon
| | | Does anyone know where I can find a list of things to do to when troubleshooting issues during the wave solder process? | | | | | | for example: | | | | | | Solder Bridge | | | 1.verify amount of flux been aplied. | | | 2.verify turbulance on
Electronics Forum | Mon Jun 07 22:30:28 EDT 1999 | Dave F
| | | I was wondering what measurements are used to define pitch? | | | | | Frank: John's correct with the most common definition, but there can be others, depending on your perspective. TTYL Dave F | | | | Pitch. The center-to-center spacing b
Electronics Forum | Fri May 28 08:17:50 EDT 1999 | Clifford Peaslee
It is taking more time than we thought to set up the server. So, SMTnet will move this weekend or Monday, after the server is completely setup. Thanks, Cliff | Hello Smtneters, | | Due to the intolerable performance of the server that SMTnet curre
Electronics Forum | Wed May 05 13:15:43 EDT 1999 | Boca
| Can anyone pls email me a typical temperature profile for wave soldering process. | | Thank you vey much. | | rdgs... | Typical depends on the processes you're developing. Key factors in my experience are flux type and requirements, component
Electronics Forum | Thu Apr 29 17:38:47 EDT 1999 | JohnW
Ok folk's has anyone used Alpha Metal's UP78 solder paste ? Our place is looking to move to that as the way to go, getting rid of the Hereaus 362's and Alpha 737's of the current set up. My question's are really : how is the printability of the pas
Electronics Forum | Thu Apr 29 16:52:11 EDT 1999 | Steve Gregory
| | | | Has anyone heard of this company? We have one at our facility and I can't find them listed anywhere. I looked through this years NEPCON directory with no listing there either. We have some parts that need replacing so any help would be gre
Electronics Forum | Thu Apr 22 21:59:21 EDT 1999 | Nik
75) but the right thing is to change the light source in the robot that is rejecting PLCC's..it worked for us!!! | Larry, | | I have seen this problem on our machine with PLCC 28's, same part same PD, same program except head 2 would place head 1 wo
Electronics Forum | Tue Apr 20 03:08:47 EDT 1999 | Scott Davies
| I had someone suggest that they weren't really necessary as long as your process is good. Is this just a way to help you keep an eye on your process? | | I was thinking, as we set up our line, our money would be more well spent with controlling t
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