Electronics Forum | Mon Oct 09 04:24:14 EDT 2006 | Rob
We had one of the crap UP3000's. However it was still better than a 265. If you don't need the extra large board size look for an AP2* or a HiE, especially if you are looking at using paste inspection.
Electronics Forum | Tue Oct 24 09:35:33 EDT 2006 | jax
The need to Pre-Bake depends on multiple variables: 1. Packaging from the vendor (dry packs, vacuum sealed, etc...) 2. Storage at your facility (temp, humidity, etc...) 3. Moisture absortion rate of Laminate (FR406BC is one of the highest) Other rea
Electronics Forum | Wed Nov 01 00:19:29 EST 2006 | Cingular Man
Are you setting up double side PCB that has the tall components on the bottom that being push up by the support pins... ??? Or because your vacuum is leak and not holding the board at the same spot every time you are loading the board.... Board warp
Electronics Forum | Mon Nov 06 10:51:23 EST 2006 | SteveH
We have 2 PVA2400 4 axis selective spray machines that we use to spray Humiseal 1B31 and 1A33. They take a bit of programming to get right, though this is easy to do, but do the job OK. Another to consider if you need the 4 axis of movement would b
Electronics Forum | Tue Oct 31 17:36:38 EST 2006 | slthomas
In my other, better equipped life, we'd wipe them down manually w/dilute IPA then run them through the inline cleaner, nc or ws. I'd avoid US unless you've qualified your process to verify you're not damaging parts with it.
Electronics Forum | Tue Oct 31 19:42:11 EST 2006 | dg
We have a Panasonic MV2V machine with orange reflectors. When the nozzle centre measurement is run, many of the nozzles have a blue NG for the large camera. We have tried adjusting the spotlight positions, cleaning and/or replacing reflectors, replac
Electronics Forum | Thu Nov 02 18:13:22 EST 2006 | russ
WE are also going through tips left and right as well with the lead free, thats why it is so environmently friendly you know!!! 10 times the amount of tips now going into trash!! okay back on track here you may wantto try some of the other MFGRS
Electronics Forum | Thu Nov 16 11:11:56 EST 2006 | jhaviland
I have worked with both Mirtec and Yestech and you really can't go wrong with either, they both have a good support group if you need it. by my take on the 2 is that yestech is a little less comprehensive inspection wise and a little slower than Mi
Electronics Forum | Sat Nov 04 06:15:05 EST 2006 | James.li
I would like to know if it exist a croos reference book for marking code on smt device? I'm fixing a unit now and try to know what are the following devices: The look like mosfet and are mark like that "A2sKG",there are a horizontal line on top of "s
Electronics Forum | Mon Nov 13 09:00:07 EST 2006 | pavel_murtishev
Good afternoon, 1. Never heard that phosphorus crystals formation creates difficulties with BGA soldering. Two points to check are reflow process and screen printing process. BGA package is designed to have extremely high yield. 2. Title: Reflow So
