Electronics Forum | Thu Mar 11 09:50:34 EST 1999 | Scott Cook
Hi Steve. glad your equipment will be back on-line soon. Takes a load off, doesn't it? I'd like to respond to the following comment: | "YOU'VE PAID A LOT OF MONEY FOR YOUR EQUIPMENT, YOU'VE GOT TO TAKE CARE OF IT ON A REGULAR BASIS!" | | What c
Electronics Forum | Mon Mar 08 11:46:38 EST 1999 | Wendy Casker
| Hello; | | I am looking for general info on backplane assemblies. Any info would be appreciated, but some of the questions that come to mind include: | | -What part types other than connectors do backplane cards have on them? SMT? Leaded? Qua
Electronics Forum | Fri Jan 15 09:27:18 EST 1999 | Earl Moon
| I saw the problem of void in solder bump or in lead less component or some BGA. But I didn't have standard specification of that void is accept or reject? Do any body have the better idea or suggestion of the criteria ? | | Thank you, | Wirat
Electronics Forum | Tue Dec 01 10:52:36 EST 1998 | Dave F
| | | | All y'll: I could use your input on determining when to skim dross from a wave solder pot. | | | | | | | | On one hand, dross protects the surface of the solder from oxidation. On the other hand too much dross may affect solder joint quali
Electronics Forum | Fri Aug 07 07:44:56 EDT 1998 | Earl Moon
| | | No sour grapes, | | | This has gone on too long. I expect no free advertising, nor do I seek it. It is clearly understood Bob is an industry leading consultant. What is not understood, at least by me, how he is allowed to "advertise" so freely
Electronics Forum | Thu May 21 20:06:12 EDT 1998 | Bill Schreiber
| Y'all: IPC set-up a site addressing the environmental issues of the printed circuit fabrication industry. Some of it is interesting and applicable to the assembly business as well, even though not aimed directly at assemblers. IPC has recently t
Electronics Forum | Thu Oct 10 15:56:14 EDT 2002 | seand
Hello Everyone, It has been my perception that one of the long time issues in Forum has been the code of conduct with regards to Rep responses (I know...Duh). I tried looking through the site to look into a possible defined protocol and didn't find
Electronics Forum | Mon Dec 13 00:48:33 EST 1999 | armin
Hi All I have a 0.7 mm diameter hole for vias, what�s the minimum annular ring for this hole diameter? What�s the term unsupported and supported holes refer to in IPC-2221 9.1.2 Annular Ring Requirements? I have a proto-type PCB (designed by our R&
Electronics Forum | Wed Aug 04 12:35:15 EDT 1999 | Dave F
| | | | I have been asked to supply a maximum shelf life for our assemblied PCB's. I realise this is dependent on so many factors- temperature, humidity, no of layers etc. But does anyone have a formulae for calculating shelf life, or does anyone kno
Electronics Forum | Thu Mar 11 11:30:03 EST 1999 | Steve Gregory
Hi Steve. > glad your equipment will be back on-line soon. Takes a load off, >doesn't it? You said it brother! Now my next task is to get some people around here to let me do what I think is right in taking care of the machines...I think that'll be
