Electronics Forum | Mon Sep 14 10:16:47 EDT 1998 | Larry Johnson
Our company currently donesn't have any type of sonic wash to wash boards that have been "miss printed" Wanting to know the best way to go about this. So what we are having to do is spray down the boards with alcohol and wipeing the solder paste of
Electronics Forum | Sat Sep 19 11:02:53 EDT 1998 | Kevin Ham
| Our company currently donesn't have any type of sonic wash to wash boards that have been "miss printed" Wanting to know the best way to go about this. So what we are having to do is spray down the boards with alcohol and wipeing the solder paste
Electronics Forum | Wed Sep 23 15:13:43 EDT 1998 | Dave
| Can anyone point me in the right direction for information on this subject, my understanding is that it is a new technique, not in widespread use yet. We have a dedicated group that has researched pin in paste and has produced a CD-rom. If you wo
Electronics Forum | Tue Sep 15 10:19:23 EDT 1998 | dave c
| Dave, | How thick are your PCBs? Do you have adequate topside preheat or are the bottom preheaters turned up to ensure proper filleting on the top side? | Rob Rob, The average PCB is .062". There is no topside preheaters on our machine
Electronics Forum | Fri Sep 11 16:52:00 EDT 1998 | Dave F
0.050" -> 50 mil -> 50 pitch 0.80 mm -> 0.032" -> 32 mil -> 32 pitch 0.64 mm -> 0.025" -> 25 mil -> 25 pitch 0.50 mm -> 0.020" -> 20 mil -> 20 pitch 0.40 mm -> 0.016" -> 16 mil -> 16 pitch 0.20 mm -> 0.012" -> 12 mil -> 12 pitch Dave F
Electronics Forum | Fri Sep 11 10:43:49 EDT 1998 | Steve
All SMTneters, We need your recommendations on new books, other publications and training materials to add to our First Chapter Bookstore. Please take a look at the bookstore and let us know whether it has the items that you would recommend. Please
Electronics Forum | Fri Sep 11 10:04:29 EDT 1998 | Chrys Shea
This forum listing is meant for questions/opinions aimed toward the administrators of the site. Any questions on SMT related material should be posted in the SMT Forum, because we will remove those messages from this listing. But I will give those wh
Electronics Forum | Thu Sep 10 17:25:40 EDT 1998 | Dave F
| Hi, | I'm having trouble getting good profiles for a couple of BGA's we're placing in small quantities and was hoping someone with SRT Summit 1000 experience might be willing to share some information regarding profiles, etc. | Thanks. | Rick Thomp
Electronics Forum | Wed Sep 23 23:56:11 EDT 1998 | Russ Winslow
| Is a machine available to straighten QFP legs | Where? | How much? | Anygood? Try Precision Technologies, Inc in Santa Clara, CA. They make a flexible machine for high-end lead straightening needs. You might also consider a service company. Our
Electronics Forum | Thu Sep 10 08:45:13 EDT 1998 | Dave F
| Can anybody point me to a Standard that provides details on the use of Wire Links for the repair of SMT PCBs, e.g. the maximum number of permissible links, the material to be used, the method of joint etc.? Dave: ANSI/IPC-R-700 answers many of you
