Electronics Forum | Mon Jun 25 00:39:45 EDT 2007 | umd
Hi I am buying new SMT machines. Before any final purchase I need your help to suggest me for the specs of Siemens D2& D1 machine. Your comment/feedback will be highly helpful for us as this will be our Ist manufacturing activity. Thanks & Regards
Electronics Forum | Wed Jul 04 09:54:07 EDT 2007 | timstevenson
I have posted on the advert site the my need for this camera. All the responses are from off shore and I am hesitant to deal with someone where their is no chance for recourse . Does anyone know a North American source for this camera ? Juki sells it
Electronics Forum | Tue Jul 17 12:32:10 EDT 2007 | jaimebc
Actually, you just decribed what I am wearing, down to the hair! Are you a co-worker? Anyway... Without going into details, that is the process that we currently have and will continue to use, because it has worked for our application. So, with th
Electronics Forum | Fri Jul 27 15:08:07 EDT 2007 | jeffharley
If you have'nt had the pleasure of working on these machines, plan on spending a few weeks in Binghamton to get the basics, this will just get you started. I've worked on these machines for more than 20 years and am presently training two of my guys
Electronics Forum | Tue Jul 24 10:29:10 EDT 2007 | ed_faranda
Is there a reason why you want to wash the board before wave?!?!? What is your process flow? I run bottom side of my boards first, then top just to make it easier to setup (easier to put those support pins around those smaller components). But,
Electronics Forum | Fri Aug 03 10:15:19 EDT 2007 | dphilbrick
Not that I think much of this process concept, but I am curious Stephen why you think its good to start building boards before you have all the parts? You can't test a first article to make sure all your other parts are correct and in thier proper pl
Electronics Forum | Tue Jul 31 06:44:38 EDT 2007 | cman
I think this is the same material we used in the past, and when we ran out could not get ahold of them. we have yet to find anything as good. were you saying you could not re-order as well and are looking for something new? check out tesa they make a
Electronics Forum | Wed Aug 15 01:30:56 EDT 2007 | wayne_
To be more specific. I am actually talking about the electrical fatigue whereby a unit is undergo a cyclic electric test. Unlike thermal fatigue, it is all talking about temperature related testing, eg, ageing test, thermal cycle test, etc. Anyone of
Electronics Forum | Thu Aug 09 19:13:37 EDT 2007 | htran
DaveF, Our customer requirement is to comply with IPC-STD-001 but the J std doesn't specify the bake out temperature for populated boards and the moisture absortion rate. Right now we are baking the populated PWAs after aqueous wash at 80C at 18-48
Electronics Forum | Tue Aug 14 19:49:21 EDT 2007 | htran
My apology for not mentioned the J-STD-001DS. I didn't mean to trick you. Anyway thanks for your inputs. You are the man with the smt knowledge, I am sure that I will be asking you for some more answers again. Thank you for the link. I will loo
