Electronics Forum | Wed Jun 26 21:31:42 EDT 2002 | ianchan
Hi mate, suggestion: consider "re-fridge" the paste after each Lot (small volume) batch run, instead of leaving it at ambient temperature for 3mths. follow FIFO control of such re-fridged paste. check with your supplier (in documented format reply)
Electronics Forum | Thu Jun 27 21:28:42 EDT 2002 | davef
You're correct that the Ni/Pd termination seems to have something to do with you solder balling. It could be related to the interaction between your paste and the Pd. I assume these are really 'fines' rather than 'balls'. Things that come to mind a
Electronics Forum | Sat Jul 27 04:43:42 EDT 2002 | saiwong
When you buy a cordless phone that is made in China, do you know how much money they made on each phone? 50 cents only. Who takes all the profit? Contract provider. Walmart, AT&T, Thomson etc. The US contract provides make smart money. They don't hav
Electronics Forum | Sun Jul 21 08:36:42 EDT 2002 | davef
We know of no one like that, but angles to take in looking for this person might be: * 'Connector Specifier' Susan Woods 847-876-5602 * Ed Cady, Meritec, 888-637-4832 * Robert Mroczowski, ConnNtext Associates, 717-664-2246 * John Peel, Contech Resear
Electronics Forum | Thu Jul 25 19:18:42 EDT 2002 | lysik
I really would not compare the 2 systems. A ELA is more like MPM's UP-1500. The UP-2000 is more like the DEK Horizon or Infinity. You just opened up one of the great debates of the SMT world. MPM or DEK? You will have people on both sides defend the
Electronics Forum | Mon Aug 12 19:35:42 EDT 2002 | sleech
Been there, ... done that,...got the T-shirt. When with a major IC manufacturer, we tried this. IT DIDN'T WORK! The problem was that most convection ovens leak. We could not achieve a significant N2 atmosphere.Eventually went to vacuum-assisted bak
Electronics Forum | Wed Aug 14 10:01:42 EDT 2002 | davef
No. Since most glues don't don't give-up many solids, we're [at least I am] speculating that you are using the same oven for both reflow and glue cure and that the 'slime oozin' out from your TV set' [FZ 'Overnight Sensation']. Ooops, no the slime
Electronics Forum | Thu Sep 05 12:05:42 EDT 2002 | peterson
We have an Electra 600F. Can someone please tell me if the standard spray fluxing unit (that comes with the machine) is designed for Clean or No Clean processes? In other words, can the nozzles be changed to accomodate either flux? Is the application
Electronics Forum | Tue Sep 17 12:55:42 EDT 2002 | ksfacinelli
This is what is referred to as a butterfly product connectors on both sides we are experimenting with different production techniques but we are currently having to hand solder these parts. Today however we are needing a solution to fit an iron in a
Electronics Forum | Fri Dec 13 16:39:42 EST 2002 | Gris
Hi, Look for papers on SMTA there are a lot of papers on lead free rework. If you dont find any let us know here I am sure you will receive many. Here are a just a few http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=%22lead+free+rework%22&
