Electronics Forum | Tue May 22 10:05:10 EDT 2007 | aj
Hi All, I acquired an AMP Semi-Automatic Press for backplane connectors and the like a while back , unfortunately without the Manual. Its part # is G776272. ( pneumatic). Does anyone out there know where I can get one ? I will try and contact th
Electronics Forum | Tue May 22 12:27:04 EDT 2007 | cyber_wolf
I would consider calling Kester and telling them they need to send their people out. I could not really see mesh size being an issue on anything 20mil and above. There are several other issues that can cause aperture clogging as well...: Incorrect
Electronics Forum | Tue May 22 16:07:31 EDT 2007 | francitj
We are doing a field study to test the placement accuracy and calculate cpk of some machines in our plant. From previous readings, it is suggested that you buy glass board kits from Accuspec, Topline, etc. Is that the easiest/cheapest way to go abo
Electronics Forum | Thu May 24 12:50:39 EDT 2007 | adlsmt
I thought they still were, my mistake. I did contact them. They said since the computer (hardware) is obsolete they no longer support it. They are willing to bring the whole system up to the latest hardware for $23K (new servo's and everything) which
Electronics Forum | Thu May 24 02:09:29 EDT 2007 | einat
I would like to learn more about the differences between the two. Which one do you recommend more and why? Also if someone can stand on the differences between: MPM UP 3000 HI E MPM UP 3000 MPM UP 2000 HI E MPM UP 2000 Any information would help!
Electronics Forum | Thu May 24 14:44:42 EDT 2007 | colormaker
We use a washer soluable solder flux for our solder wave. We then wash the boards in a dishwasher. We have done it this way for years without problems. We just got a new dishwasher and now we get residue on the solder (white marks) Anyone know of wh
Electronics Forum | Thu May 24 22:33:07 EDT 2007 | slthomas
By purchasing or leasing a DI system and supplying it for your final rinse, at least. You'll avoid some troublesome ionics on your boards that way. Kind of off topic, but are you filtering or boiling off your washer's waste water or are you sending
Electronics Forum | Thu May 24 22:56:42 EDT 2007 | davef
We'd guess that your white residue on the solder is from minerals in the supply water. We expect the levels of these minerals that you see: * Vary depending on the season. Check with your public water authority for anaylsis. [Recognize that this ma
Electronics Forum | Fri May 25 12:27:32 EDT 2007 | bschreiber
You should also check the quality of your compressed air. If the proper filters and desiccants are not in place, you could be recontaminating your washed boards with condensed water and oil residues from the compressed air used for drying. Bill Sch
Electronics Forum | Mon May 28 03:36:46 EDT 2007 | aj
Hi All, We have a QFP device that is struggling to achieve acceptable solder joints. I have noticed one or two of the components shifting during reflow. I can adjust the Blowers but I dont have any issues on other boards. This seems to be a straigh
