Electronics Forum | Fri Mar 19 13:11:50 EST 1999 | Dave F
Hey Cliff, next time you relayout the forum ... urg sorry!!! Lemme restart this ... could you put the the "little envelope thingie" that indicates that you've got mail closer to the top of the page, so that I don't have to burn all that energy and t
Electronics Forum | Fri Mar 19 05:21:11 EST 1999 | Vinesh Gandhi
Hi Folks, Need help, on white spots/marks which we are getting after wave soldering. This problem has started only once we have shifted to the no clean flux. Prior, to this we have been using aqueous cleanable flux without problems. If brushed vi
Electronics Forum | Thu Mar 18 10:35:34 EST 1999 | greg cronin
I have a Hitachi HB/327 64 pin dip eprom that I need programmed. The company that I usually use cannot program these for me. I only have the program on one programmed IC. If anyone has a program house that can help me please let me know. Prefferi
Electronics Forum | Sun May 26 10:21:46 EDT 2002 | V.RAMANAND KINI
We buy PCBs for aluminium wire bonding. Our PCBs have 0.25 mm square pads for bonding and 0.10 or 0.15 mm gap between circuit traces/tracks. We do not have any problem. Our vendor gives 9 microns of Nickel and 0.03 microns of gold.
Electronics Forum | Wed Mar 17 13:57:44 EST 1999 | Steve Bress
Hi, I recently obtained an old Ungar 4700 smt rework station, but have no information about the thing. Does anyone have or a source for info (and parts) about this machine? It powers up, lights up, gets hot, but I have no nozzles or any accessories.
Electronics Forum | Wed Mar 17 07:54:18 EST 1999 | K Williams
Hi I was wondering whether anyone could help me . I am looking for a report entitles ' The behaviour of solder pastes in stencil printing with vibrating squeegee' It was published in IEEE CPMT Transactions Part C Vol 21 No4 in October 1998 I know
Electronics Forum | Wed Mar 17 09:42:04 EST 1999 | Dave F
| Hi | | I was wondering whether anyone could help me . I am looking for a report entitles ' The behaviour of solder pastes in stencil printing with vibrating squeegee' It was published in IEEE CPMT Transactions Part C Vol 21 No4 in October 1998 |
Electronics Forum | Tue Mar 16 20:29:27 EST 1999 | Bob Bartolotta
In Section 5.1 Flux Residues, 5.2 Particulate matter 5.3 Chlorides and Carbonates & White Residues, I am assuming that these boards have been through some type of cleaning step. Hot water, saponifier, air dryed and the pictures illustrate unacceptab
Electronics Forum | Tue Mar 16 18:56:18 EST 1999 | BTU CONSULTANT
| Looking for a company that makes a small batch reflow oven. Not a belt-style convection oven, but a cabinet style that can 125 c to 150 c. | | Thank you | TRY GE I HAVE ONE AT HOME THAT COOKES PRETY DARN GOOD. And it will get hotter if you need
Electronics Forum | Tue Mar 16 17:06:28 EST 1999 | GSM GURU!
We are dealing with down time accredited to the Pumps getting clogged with dried glue. We have decided to purge all spindles at 6 hour intervals. We are looking at making this process automated. Has anybody tried this and if so, is there a way to set
