Electronics Forum | Tue Jan 26 10:26:54 EST 2010 | bandjwet
Dear SMTNetters: Based on your experiences is it really necessary to have today's YAG laser-fabricated stencils electropolished? I undertsand that this "requirement" is a carry-over from the days of CO2-fabricated lasers where the hole wall quality
Electronics Forum | Thu Jun 24 11:21:40 EDT 2010 | floydf
Hi, > > I have a 100nF 0805 ceramic cap (the most > common type!), Yageo brand (20+ pcs. on the > module). In our production run I get some errors > due to conductive caps (can be anything from 25 > Ohm to 5K - most are open of course). Only one
Electronics Forum | Tue Nov 09 17:38:01 EST 2010 | davef
What's your stencil thickness?
Electronics Forum | Thu May 13 17:08:38 EDT 2010 | gregcr
prompt appears hit enter, another prompt should appear. Now set Diagnostic/Run switch to run, start vision system software load. The vision software can not load if the system is in running arbitrary code and hung in a loop so halting the controller
Electronics Forum | Fri Jun 04 14:04:36 EDT 2010 | dedwards
I have a question about assembleon vibration feeders. What is the process for loading tubes in these feeders? Our personnel are cutting the top of a tube end around the size of the part and glueing it into place. Then the machine is programmed for
Electronics Forum | Fri Jan 08 21:34:44 EST 2010 | isd_jwendell
Not specific to QFP, but I had a run of poorly etched boards. I could see the short using 75X magnification with back lighting, but only some of the time. Nasty little shorts on ~25% of the boards that cost us a boat-load of cash.
Electronics Forum | Wed Jan 27 05:02:46 EST 2010 | lefwan
Hi everybody, we just bought 3 panasonic smt machines, but I noted that the components library are poor, is there anyway to import data from another place ? Do I need data sheet for all types of components? is ther any way to loaded ? please help gu
Electronics Forum | Thu Mar 04 17:56:17 EST 2010 | rmitchell
Hi, When we load a recipe (oven profile) on our heller 1809 the pc screen goes black, the oven turns off then comes back on and the error is communications with oven was lost. Anyone seen this error before? rob
Electronics Forum | Fri May 28 03:55:38 EDT 2010 | sibbe
also think of the space u can save by getting rid of the stencils and reduction in set-up time (no more stencil/blade cleening, just load the file)
Electronics Forum | Wed Sep 29 17:42:08 EDT 2010 | asksmt
TH Parts are hand loaded - some are wave soldered and some hand soldered. smt 1206 on top side can be reflowed as you suggested but it's addition of one more step of reflow cycle in process for production. and i think that's why they are reluctant
