Electronics Forum | Fri Apr 05 20:56:17 EST 2002 | cycorda
Dave, Some spray fluxers are a lot more efficient than others - some will have such little waste that most of it is carried out by the exhaust. One of the benefits of spray fluxing should be that it creates very little excess flux, therefore no n
Electronics Forum | Fri Apr 05 17:46:06 EST 2002 | franciscoioc
I own 3 CS-600 locator machines and need to calibrate one of them but I don't have the calibration grid.I contacted CONTACT SYSTEMS the manufacturer and they said they don't support this machines any more. Does any one have a calibration grid for thi
Electronics Forum | Mon Apr 08 10:42:06 EDT 2002 | davef
Asscon makes a new gen VP machine. They have a website in some foreign language. ;-) Seriously, it could be that machines like this and new perfluoropolyether (PFPE) fluids will help us persevere through the Eurolander no-lead lunacy. ;-( Ask Bria
Electronics Forum | Thu Apr 11 11:26:34 EDT 2002 | johnw
Dave, I sand corrected since I know you wouldn't steer me wrong...although the lst time I looked at the IPC spec for a solder profiel it was still designed for older generations of paste and were specifically water wash biased although that doesn't c
Electronics Forum | Wed Apr 17 21:59:14 EDT 2002 | dougt
So when you big guys have a reel of parts on one line and your only placing one part per board while on another line you need this reel (last one in the building) to place 30 parts per board, do you steal it and short it on the first line? How is th
Electronics Forum | Fri Apr 12 15:48:33 EDT 2002 | jersbo
SPC for each assembly(I use C(for board defects)NP(for unit defects) at the end of reflow to determine process capabilities determine Control limits. Once control limits are set, inspectors stop the process until out of control limit is addressed and
Electronics Forum | Tue Apr 09 16:19:37 EDT 2002 | Peter L.
Has anyone built using the ALIVH PCB (0402, 0.8mm pitch uBGA) on the SMT line? I would like to know any process issues (paste printing, p&p, reflow) related to processing this pcb. Specifically, what type of solder paste was used (no clean) and wha
Electronics Forum | Thu Apr 11 10:14:05 EDT 2002 | BTaylor
We use the ASC vision master 212, our customers wanted a height and volume measurement rather than an inspector doing a visual. We have added this machine to our process, checking height on many preprogrammed locations then this generates a X bar and
Electronics Forum | Thu Apr 11 14:20:29 EDT 2002 | sleech
We have just introduced a new drying process that operates at only 55 deg. C and has proven to be able to drive moisture from tape and reeled devices or compontents in shipping tubes as effectively or more effectively as a convection oven at 125 deg
Electronics Forum | Wed Apr 17 10:52:05 EDT 2002 | yngwie
Hi Stu Leech, I've been trying to contact you thru' your e-mail address but failed to get any response. I'm very interested to know details on the new drying process i.e. operates at only 55 deg, that you were talking about. Anyone with experience
