Electronics Forum | Mon Jun 07 15:11:43 EDT 1999 | Earl Moon
| | | | Where I can find some informations about repairing of SMT boards? | | | | | | | | Thanks | | | | | | | | Marcos | | | | | | | A first place to start is IPC's 7711 and 7721 encompasing repair, modification, and rework procedures. | | | |
Electronics Forum | Tue Jun 01 00:21:11 EDT 1999 | Lance Smalley
After lots of years with Panasert machines, I am starting to need to learn again. 1. For the AP-20 can you retrofit 3D vision? Would you bother? 2. Also for the AP, can you use 20x20 DEK screens with an adapter? Thanks to all you MPM experts. Lance
Electronics Forum | Fri May 28 12:03:07 EDT 1999 | Tom O.
Has anyone had experience with prototype-scale, table top Placemax and/or Manncorp pick and place equipment? If so, what has been your experience with the machines? Are they reliable? Did they meet all your needs? Which needs didn't they fill? Is
Electronics Forum | Thu May 27 14:35:32 EDT 1999 | John Thorup
| One of our board fab houses is asking (again) to eliminate the reference designators and polarity markings from boards. This isn't feasible for thru-hole, but what is the industry trend on surface mount assemblies? | Who is working for who? I w
Electronics Forum | Wed May 26 09:56:46 EDT 1999 | Robert Wells
we have just started wave soldering passive SMT components and through hole. We are having trouble with voids on the SMT components. It is very random, but effects a lot of TSOT's. We are using an electrovert with a chip wave. Are there any obvio
Electronics Forum | Mon May 24 04:05:04 EDT 1999 | Charles Stringer
Can anyone steer me towards a supplier of heatsinks suitable for use on a PQFP 160. Before you shoot me down in flames, I know that I am not going to get much heat away from the die because of the plastic but the application is such that the board te
Electronics Forum | Tue May 25 10:56:12 EDT 1999 | John Thorup
| | | Can anyone steer me towards a supplier of heatsinks suitable for use on a PQFP 160. Before you shoot me down in flames, I know that I am not going to get much heat away from the die because of the plastic but the application is such that the bo
Electronics Forum | Fri May 21 11:59:24 EDT 1999 | John Eramo
Has anyone had any experience or data using vibration during the reflow process. We introduced a vibration device attached to the fixed rail on a Vitronics reflow oven. The reason was to prevent skewing on large PLCC devices. The process worked very
Electronics Forum | Fri May 28 11:21:29 EDT 1999 | TONY MASTROIANNI
| | I used to run SIPAD technology 3 years back and during that time I was not aware of the price difference. Could anyone pls help me ( on costing point of view )if I were to compare | SIpad PCB vs normal bare PCB. | I AM INTERESTED IN YOUR EXP
Electronics Forum | Sun May 16 09:25:33 EDT 1999 | Kelly Morris
We are currently evaluating our standard list of PCB fabrication specifications. It has been awhile, & they need updating. I would like to see what others in the industry are using so that we could compare, and utilize what others are doing, where