Electronics Forum | Mon Jan 09 17:35:32 EST 2006 | russ
How are people getting BGAs reworked on boards that are 15"x15" at .06" thick? The BGAs are pretty much in the center of these assemblies. We have just received these and I cannot keep from warping/bowing as much as 1/2" at the heated area. Our bot
Electronics Forum | Mon Jan 09 19:09:45 EST 2006 | Mike
Basically the same exact way as a much smaller board. The only difference is the profile. Most of our boards are 0.063" thick. Looks like you found your problem. If the edges of the board are cold relative to the rework site (high difference in t
Electronics Forum | Thu Jan 12 13:39:14 EST 2006 | sarar
If you want to try and reduce the dross, there is a really interesting product out there that you might want to examine called MS2 - it's developed by P Kay metals out in LA, and is known to completely eliminate dross in lead free processes. I'm not
Electronics Forum | Wed May 03 22:33:57 EDT 2006 | ramerez
I am based in Nogales and I have also tried the MS2, I was told to immediately cancel my trials, It did reduced the build up of dross but the mess it made to the wave and the surrounding areas was very bad, Everything was coated black and the smell a
Electronics Forum | Tue Jan 17 17:28:47 EST 2006 | mrduckmann2000
Adlsmt, We had an issue where an Engineer setuo his own passwords on our machine, he was then laided off and nobody knew the passwords. Electrovert gave us the following passwords to try: Electrovert Wave Solder Logon Id Supervisor Password Pass
Electronics Forum | Thu Jan 19 06:39:56 EST 2006 | dougs
It's been a few years since i worked on a CP machine but your st17 & 19 errors are probably down to grease in the clutches at the top of the shafts, if too much grease is put onto the turret gear during maintenance it tends to spray into these clutch
Electronics Forum | Wed Feb 01 16:25:38 EST 2006 | gregp
Hello Russ, I am from Contact Systems. It is 4:16 EST. Seriously though, I won't try to guess what happened with your attempt to contact us. It certainly is never our intention to avoid potential customers. You can contact me personally if you ne
Electronics Forum | Thu Mar 23 16:22:14 EST 2006 | gipos
Chunks, Have you worked with Universal Full IR 4816 CRS reflow-curing oven ?? We have received it and powered up.It looks like new, has touch screen monitor with commands. Why not to use it for simple uniform low pofile components (avoid shadowing)an
Electronics Forum | Mon Jan 30 03:42:49 EST 2006 | daxman
Thanks for the reply fellas, I spent all day today working on these machines, and indeed, this is bizzare. The main line was in production, and the placement was excellent on the CP6. I transferred a reel (400 parts per board) to the CP4 and the p
Electronics Forum | Tue Feb 07 12:37:43 EST 2006 | Fawad
We are using Semi-automatic PNP machine from Fritsch model SM-902...presently there is a problem with the machine and the production is held up becoz of that...i have tried to contact Fritsch on their website...but they have not replied yet...sorry t
.gif)
