Electronics Forum | Thu Dec 30 21:51:47 EST 1999 | Dave F
Jason, if you're considering: * "Stacking" components, it's a bad idea because you're reducing the surface area of the lower component, which is required for heat (power) dissipation. * Multiple components side-by-side or end-to-end, it acceptable
Electronics Forum | Sat Dec 18 01:53:46 EST 1999 | sin
If i have problem with tombstone, first i would look at the placement of my components. if placement is 50% greater on the pad, it would be ok to reflow. even you have bad profile, you would have some other problem not tombstone. then i look at
Electronics Forum | Tue Dec 14 14:04:07 EST 1999 | John
My memory is so bad, I can't even remember the dirty one..... Try this: If they can remember The first two, black, then brown, all that you need to remember is the colors of the rainbow, in order, then grey. I just visualize it, but there may be so
Electronics Forum | Thu Oct 28 13:36:14 EDT 1999 | Bart Smith
I am a design engineer and have a circuit board design with a 292 pin BGA on it. The board manufacturer is experiencing a failure rate of about 2.8% on the BGA device due to soldering problems. This is my first experience with BGA. How does the 2.
Electronics Forum | Tue Oct 26 14:11:25 EDT 1999 | Dave F
Gary: Two things: 1 Reworking golding fingers is an old topic, check the SMTnet archives to get started. 2 Gold fingers should not be discoloring, unless: * You are doing something bad to them ... OR * Your supplier has doinked the process, which
Electronics Forum | Thu Oct 28 20:14:28 EDT 1999 | xujun
hi,sai: we have a same m/c that is cp-43,but we haven't encounter the problem about servo board.I think is ac- speed- adjustment servo board.if you can conform th board is bad,consulting the fuji service agent is the best way! best regards
Electronics Forum | Wed Sep 15 12:00:43 EDT 1999 | Earl Moon
Good people, and bad or otherwise afflicted, For those of you having enormous time avaialable to read my rantings in the SMT Express, please pardon the font situation. It ain't my fault, maybe, and Mike is not to blame. Something gets lost in transl
Electronics Forum | Wed Sep 08 23:45:19 EDT 1999 | kyung sam park
I wonder to knock this site with this question? Are there some body have applied 6 SIGMA TOOL to improve the smt process or etc. especilly smt process is better. I want to hear the difficulties to apply this tool. and experiences. I dont't care go
Electronics Forum | Mon Aug 02 01:35:31 EDT 1999 | KEVIN SIMPSON
HI EVERYONE, WE JUST BOUGHT 6 FCM MACHINES AND ARE HAVING A NUMERIOUS AMOUNT OF DOWN TIME COMPARED TO OUR 5 LINES OF FUJI EQUIPMENT.IS ANYONE HAVING BAD EXPERIENCE WITH PHILIPS FCM ETC? WHAT PROBLEMS ARE YOU HAVING? KEVIN KEVINSIMPSON@GA.SLR.COM
Electronics Forum | Wed May 19 15:23:07 EDT 1999 | Justin Medernach
Hi All, I'm getting an Electrovert Wave. It's the replacement for the Econopak. I can't remember the name. Either way, the spray fluxer is made by USI. Does anyone have experience with this spray fluxer. Good or bad would be appreciated. Thanks
