Electronics Forum | Wed Oct 29 23:40:29 EST 2003 | ppcbs
We here at Precision PCB Services, Inc. Perform selective ball removal. We just completed a job today where we removed 4 balls, and then installed traces to dog-bone the pads at two locations on 30 BGA's. An eaisier and more cost effective solutio
Electronics Forum | Sat Mar 27 12:44:06 EST 2004 | Bill
Just wondering, what kind of dryer blowers does your wash have? Ours our Sonic 100c --and we have had problems with belt and bearing failures. Mostly due to water cooling problems, belt tension and worn/damaged pulleys. We are getting a handle on
Electronics Forum | Mon Nov 03 23:32:15 EST 2003 | Grant Petty
Hi, Does anyone know of some good software for managing component consumption in manufacturing and keeping track of what products use what components, and the consumption rates over time. This lets us forward plan component orders for future product
Electronics Forum | Wed Nov 05 14:27:21 EST 2003 | drewhmi
A minimalist approach would be to add one 8mm, one 12mm one 16mm you get the idea. It's not that big a deal to swap a reel of whatever component onto the open feeder. The next step up is to gauge the cost of the initial set of feeders, say, if ther
Electronics Forum | Wed Nov 05 15:59:52 EST 2003 | lgroves
Mark, You should have enough feeders to build your largest board and have your next largest board loaded up to run as well. Unless you only have one product you will quickly find out that changeover time can really kill your productivity. Keep in
Electronics Forum | Wed Nov 05 17:14:59 EST 2003 | Stephen
The short answer? More Get enough for the largest set-up, the second largest set-up plus 10-20% more for breakage and wear. Don't forget about feeder racks. I would recommend 20-30% more slots than feeders if cost is not a big issue. Feeders are pr
Electronics Forum | Wed Nov 05 20:40:43 EST 2003 | jersbo
Without knowing your requirements... here is a safe bet.. 8mm feeders will typically be your biggest user followed by 12mm then 16mm then 24mm... ect... apples to oranges ? 100 8mm 25 12mm 12 16mm 10 24mm is a close ratio.... as others have stated yo
Electronics Forum | Sat Nov 08 21:19:25 EST 2003 | Dean
I have noticed when I call the MPM parts hotline I get Ken at MPM (Franklin). Also, my friend who has worked at mpm for over 10 years mentioned that Camelot has beem moved into the Franklin facility with MPM. There was a large debt load on that tra
Electronics Forum | Tue Nov 11 18:28:18 EST 2003 | Kevin
It sounds to me like Electrovert is a thing of the past. They were bought by a financial clearing house company and were sold because they have been losing money consistently. The new Speedline owners have moved all of their operations to the East
Electronics Forum | Thu Nov 06 09:10:13 EST 2003 | successmani
hi, NEMI recommends separate solders for reflow sodlering and wave soldering. Reflow soldering- Sn-3.9Ag-0.7Cu Wave sodlering- Sn-0.7CU Wavesoldering- Sn-0.7Ag What will happen if a mixed technolgy PCb board containing both through hole and surface
