Electronics Forum | Tue Aug 09 14:38:24 EDT 2011 | ram324
Does any body has a electronic manual for DEK screen printers? specifically for horizon and/or infinity that may be willing to share?
Electronics Forum | Thu Aug 11 09:18:18 EDT 2011 | blnorman
We used process 1 that dave detailed. We used screen print adhesive on one line and pin transfer on another. The adhesive dots were applied to the body of the component allowing the wave to form the solder joints.
Electronics Forum | Tue Aug 16 09:37:58 EDT 2011 | blnorman
Dye and pry is frequently used on BGAs to determine if there is a crack at the board level or component level interconnect. C-SAM will show internal delaminations of components, not sure how well it would work with solder joint cracks. You can also
Electronics Forum | Sat Sep 03 14:39:32 EDT 2011 | christian01976
Hello. We use an Assembléon MC24 (similar to the Yamaha YS24, the fast version of the YS12) and I can say it is a really good machine. Low maintenance and a good userfriendly software. We run our MC24 with 35.000 cph. And the machine is really small.
Electronics Forum | Sat Aug 27 09:22:14 EDT 2011 | davef
It's tough to say from the picture, but it looks like the connection has not gotten hot enough to cause the solder to flow properly. What was the time above liquidous plus 20*C?
Electronics Forum | Mon Aug 22 16:49:09 EDT 2011 | blnorman
We looked into it a few years ago. Like you say, sweep frequencies supposedly prevent damage to components. Couple mfgs are Aqueous Technologies and Smart Sonic.
Electronics Forum | Thu Sep 01 11:53:04 EDT 2011 | emeto
Hi Reese, unfortunetely our AOI isnot in line and yes we check first article for each board on the AOI.One of each five boards 1/5 we give to inspector to check and we X-ray if needed.
Electronics Forum | Thu Sep 01 12:33:38 EDT 2011 | rway
Well, sample inspection should be saving some time already. What other fat are you trying to trim here? Where is your bottleneck?
Electronics Forum | Tue Aug 23 11:09:27 EDT 2011 | nworr
Wondering how long does it usually take to do a weekly/monthly/quarterly service? Currently we have one person that does the service and I really don't think it should take him as long as it does.
Electronics Forum | Tue Sep 18 20:50:35 EDT 2012 | vergara1
ATTENTION*****Sorry I missed informed you on the second tip; tip should be set at 399C/750F.******** Melissa
.gif)
