Electronics Forum | Fri Mar 08 15:38:38 EST 2024 | tommy_magyar
If you have any kind of inspection, record any faults found. If you've got an RMA process, record any faults found. Should rework and/or RMA's hit unwanted numbers, you may want to include additional inspection in your product documentation during bu
Electronics Forum | Fri May 25 15:57:15 EDT 2001 | robert
you should be able to get the force requirements from the connector manufacturer. Both the minimum and maximum forces used in the pressing cycle should be recorded to know the connector is properly seated without excessive force that can damage the
Electronics Forum | Wed Jan 19 05:22:20 EST 2000 | Neil Stoddart
Help! I need to know what is the most cost effective and reliable method of storing BGA's at trackside, once they have been removed from their dry pack? The method of storage needs to keep the components below 20% RH, at room temperature without the
Electronics Forum | Tue Jan 25 16:21:28 EST 2000 | Rex Breunsbach
My experience with weighing fluxed boards or cardboard is pretty dismal. Problem is the solvent in the flux evaporates about as fast as you can weigh it. One approach I have seen used to improve accuracy is to weigh and record the weight at 30 secon
Electronics Forum | Wed Oct 20 10:41:22 EDT 1999 | Eric Lerz
Our company (assembler and user) has experienced some board problems relating to warpage and solderability. The manner in which they are packaged by our fabricators and stored in our stock prior to assembly has been questioned (as one of many factor
Electronics Forum | Thu Jul 16 14:29:00 EDT 1998 | Aric Parr
Contact me off-line. I inherited 4 of them. I cannot make recommendations in recorded media. However, yield is very good when PM is done properly. | Howdy, | Is anyone using Seho? Need to know more about 7000 series machines with nitrogen and ultraso
Electronics Forum | Fri Jan 23 14:26:25 EST 1998 | Greg Rust
Has anyone experianced Core Dump errors with their MYDATA TP9? My machine (2/96) has 26 million placements and my operators have recorded 253 core dumps in 1996, 238 in 1997, and 18 in January of 1998. We run one job on the machine, period. Our prev
Electronics Forum | Mon Dec 10 21:15:24 EST 2001 | davef
back, fronts, and sleeves. * Record data on each coat tested. Look here [ http://www.esdjournal.com/eosesd/smocks/smocks.htm ], if you think: * Testing is a can of corn. * Detergents don't affect smock performance. * Smocks don't wear-out. * Smock c
Electronics Forum | Thu Jan 03 10:43:48 EST 2002 | davef
Just thought of something. Sorry to be late with this. If you decide to dewarp these boards, consider: * Marking the boards perminantly with a code to help key your failure analysis people that a customer return was processed differently than other
Electronics Forum | Tue Jul 02 12:33:32 EDT 2002 | Mike Konrad
We have had success removing white residue. A change of chemical (PCB-Wash or Vigon A200) have a good track record in removing white residue. As Dave stated, we (and others) operate a contract cleaning service. Contact me offline and I�ll provide
