Electronics Forum | Thu Jun 12 08:45:40 EDT 2003 | stefwitt
Nobody seemed to notice, when Genrad started to collect license fee on used machines. These were different times and customers could effort the extra $ 15,000 software license fee. I totally agree with Jason that in these days, we turn the dime twic
Electronics Forum | Thu Jun 26 10:03:36 EDT 2003 | swagner
We have been processing a 3 and 5 up flex array for nearly four years on pallets and have had a pretty steep learning curve. Make sure you have vacuum holes in your pallet for the screen printing process, also work with your support block vendor to
Electronics Forum | Thu Jul 03 12:03:00 EDT 2003 | slthomas
So, there is a crack or gap between: * Solder and component termination. Bingo Correct? Describe: * Coarseness / smoothness of the metal on the termination underneither the crack. * Solder left on the termination. Unfortunately at 45X I can't rea
Electronics Forum | Wed Jul 09 16:09:47 EDT 2003 | russ
I would always recommend that an oven be used. I am not familiar with the ERSA rework system so I cannot comment. The key is to heat evenly with the correct ramp rate. If your rework station does this well then use it. if not I would put through t
Electronics Forum | Thu Jul 31 11:33:51 EDT 2003 | yngwie
I faced problem over connecter's pin that were hot air soldered. This connector has 168 pins ( similar to the straddle connector ). The process is to apply the flux onto the connector's J-leads, and the hot air pencil were then ran thru' the leads to
Electronics Forum | Fri Sep 26 11:38:14 EDT 2003 | slthomas
I'm not sure if I'll get to this next week, and since I'm gone after Tuesday I thought I'd get this out of the way. The Global Economy has gotten the best of this guy. I don't know where I'll land when the dust settles, but you can be sure that if I
Electronics Forum | Mon Oct 06 11:13:32 EDT 2003 | marmotzj
Dear All, I'm encountering a problem on mounting Intel E7501 and P64H2 FC-BGA chips. After the SMT process, these two BGAs were defected. Both had power-to-ground short circuits on the die package itself, and also the die resin had cracking tracks
Electronics Forum | Tue Oct 14 11:34:04 EDT 2003 | Axl
As far as solder paste goes search no further! I have worked for some huge CM's as a Process Engineer and a lot of them have put thousands of hours of Engineering time and evaluation just to come up with the same answer every time. For no-clean it is
Electronics Forum | Sat Oct 25 19:02:45 EDT 2003 | Gabriele
Main difference is the reel holder position and for sure the clamping pin location. Tape feeding system is different. Any way they cannot be compatible among them. Q type feeders must be used for MV Q-Type placer and K-type feeders must be used for M
Electronics Forum | Tue Nov 11 16:01:09 EST 2003 | KSimpson
Adam, As for stripping the boards.. get them right to start with. Believe me you don't want to clean them. If you have to remove the coating most conformal coating brands offer a removal agent that has been tested on most all component ranges. IF yo