Electronics Forum | Fri Feb 06 12:37:58 EST 2004 | stockley
Yaaa...wn...hh...hmmm... Sorry SMTNetfellows I just woke up from my nap. Maybe it's just me but I'm getting a little tired of people badmouthing Contact Systems - so Barney, Bobby, Ron or whatever your name is... quit it... I'm bored with this topic
Electronics Forum | Wed Feb 11 13:46:37 EST 2004 | fatally_phoenix
This company provides third party service for > Contact Systems machines: > > _a class=roll > href="http://www.magellanservice.com/" > target="_blank"_http://www.magellanservice.com/ _/ > a_ ------------------------------ Bob Tomecility at Mag
Electronics Forum | Mon Jan 05 09:35:39 EST 2004 | ex maintain leader
Dear Sr Tech, get your spareparts in your hand and wisit SKF shop near your locations, or write out from the partlist the dimensions of the part. ! Take care wich part is it on the machine? If it is the part in the placing head (vacuum sw +/-) than
Electronics Forum | Tue Jan 06 15:57:30 EST 2004 | dbdavis
Dear Colleagues, I am evaluating the Linear Tech. Corp. LTC1733 MSE Package for use in our SMT Dept.. For this application I will need to consider the possibility that we will be required to repair these devices after some time in the field. My probl
Electronics Forum | Wed Jan 07 07:16:25 EST 2004 | davef
Cold solder prior to properly performing a well designed drop test. Actually, "cold solder" means different things to different people. Two dull solder connection conditions are: * "Disturbed" solder joint: a solder joint that has an "angular face
Electronics Forum | Thu Jan 08 16:21:05 EST 2004 | Bill
James: The ovens can be calibrated to help get this a little closer. In the computer box are 3 cards (alike) attached to the motherboard. They are called IPS-7 cards. On these cards are 2 potentiometers to calibrate the T/Cs for the heat zones. There
Electronics Forum | Thu Jan 08 14:33:50 EST 2004 | dwzeek
Toe fillets are not required per IPC. Toe fillets could be used as a process indicator, if you desire; I would not. Gull wing leads are typically cut off on the ends when manufactured; this exposes the non-plated material in the lead, typically coppe
Electronics Forum | Tue Jan 13 01:20:31 EST 2004 | mantis
Hi All, I have seen this issue on a QFP160.Firts of all as previously suggested if the board is wave solderded make sure that you are not seeing topside reflow as the board goes over the wave.Secondly you should verify your reflow profile.I seen this
Electronics Forum | Wed Jan 14 12:38:59 EST 2004 | Chris Lampron
Good Day, I have had a similar situation with a QFP. It turns out that the PCB HASL finish was too thin causing oxidation on the copper. The problem was only evident on the QFP as this part had the smallest deposition of paste (and therefore, flux)
Electronics Forum | Mon Jan 12 19:28:44 EST 2004 | adlsmt
YesTech is new but its the CRTechnology guys and they hired some other Photon guys. So my personal opinion is they know the software end of it with no investment in it and the hardware platform looks good to me but they do outsource it. So they have
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