Electronics Forum | Thu Apr 20 07:27:15 EDT 2000 | PeterB
Keith, Many thanks for your contribution. We are already rigging something up very similar to your suggestion! I note the comment about the rubber gloves with interest :-) Re: the design issue, in an ideal world all customers would heed your advice
Electronics Forum | Mon Jan 22 20:14:52 EST 2001 | davef
Take note that contrary to popular belief, it is not acceptable to assume that the floor life clock will be temporarily stopped when components are put back in dry storage following exposure to ambient conditions exceeding one hour. ... why doesn�t
Electronics Forum | Mon Mar 19 08:26:37 EST 2001 | hany_khoga
Dear All: We have a problem of soldering big BGA's (3.5Cm * 3.5 Cm)during rework or repair. With three big companies stations (hot air & infrared) with their support, they faild to re-solder even one BGA succesfully. Note that we workes on a good te
Electronics Forum | Tue Feb 01 18:29:03 EST 2000 | Roland
Gary, You may have luck by posting this info in our PCB Capital Equipment Mart-wanted section. The Mart also contains a large listing of equipment. Please also take note that we have a few used equipment dealers as advertisers whom you may want to
Electronics Forum | Thu Jan 27 16:06:19 EST 2000 | Dan Green
IPC apologizes for www.apex2000.org being temporarily unavailable. IPC recently switched Internet Service Providers, which led to this problem. Corrective action is underway. As Roland Gorouard noted, you can still reach the APEX Web site through
Electronics Forum | Wed Dec 01 15:35:35 EST 1999 | Keith Luke
I just wanted to post a note of thanks and appreciation to Dave F for his tireless work and support in contributing to the Electronics Forum. Dave, your insight and experience have been a big part of our success, and on behalf of the staff here at S
Electronics Forum | Wed Oct 27 16:16:24 EDT 1999 | John Thorup
Hi Dave I have used the IIT proframe II (I believe the proframe I used four sided tensioning, was somewhat inconvenient to set up and is obsolete) for about six months. I don't have any complaints of note and I do use it to 20 mil. It does take som
Electronics Forum | Thu Oct 14 04:28:29 EDT 1999 | Grace Chua
Hi there, I have quite a number of problematic bd due to warpage problem. I would like to know the method on how to measure PCB warpage, thus to decide on the dispositon of these boards. Another question, can these warp bd be rework/fix. Is there
Electronics Forum | Wed Apr 21 03:10:37 EDT 1999 | Richard Cooper
To all who will be potentially my salvation, I am currently researching Polyimide stencils for possible use and manufacture. If I may be indulged - with due reference to all past enquiries and notes on the subject - can anyone offer an up to date op
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