Electronics Forum | Tue Feb 01 12:43:39 EST 2005 | jbrower
Hi Scott, My Heller is a bog standard Heller 1500 with an edge guide. There is nothing special about it. I would of course love to have a 7 zone oven, but...I have to use what is here at this time. My only concern with a 5 zone oven is the change i
Electronics Forum | Fri Feb 18 00:44:44 EST 2005 | Grant
Hi, I would immediately go out and purchase a profiler as you will save the cost of it on rework savings. We use a SlimKIC, and the software with it's so good it will let you adjust the oven temps to make your profile fit your paste specifications
Electronics Forum | Thu Feb 24 06:11:18 EST 2005 | siverts
Nozzle used? Nozzle tip damaged/worn-out (that's where the nozzle life comes in)? Component package? Heavy component? Feeder? Do You see that component type, used by that nozzle inside the machine, or components at the wrong spot on the pcb? If so, t
Electronics Forum | Mon Feb 28 12:17:49 EST 2005 | lyrtech
TO JAY: What type of assemblies are you having 50-75% fill on. - Capacitor, resistor Are they single sided? - Yes Plated through hole? - No Is this a recent problem? - Yes, first time, but we don't know how long it last. TO RUSS: What is your t
Electronics Forum | Fri Mar 11 18:30:50 EST 2005 | davef
Russ: In December 2003, the European Commission released the following statement: �The commission services have prepared a draft Commission decision establishing maximum concentration values pursuant to Article5(1)(a) of Directive 2002/95/EC. The pr
Electronics Forum | Tue Mar 15 22:04:56 EST 2005 | KEN
The hasl joint looks fuller (and is easier to inspect)because it has more solder volume. Think about it. Your pre-plating your board with solder (before you add more solder). I doubt your getting 0.3 mils of hasl.....probably more like 1.3 to 3.0
Electronics Forum | Tue Mar 15 18:42:57 EST 2005 | simmcircuits
Hi, Can anyone give me a bit of an advise or tip on how to reduce the flux residues on the board when it comes out of the wavesolder machine. The Vitronics Soltec 6622CC that we are using have been producing boards like this for years and people her
Electronics Forum | Fri Apr 08 09:32:09 EDT 2005 | bystrom123
We are using a low end Air vac system to place the BGA's. We have X ray we can use. Our CGA's as well use this system. They are one off parts that are above the 20K a piece range. So I have been tasked with making sure all of these procedures are the
Electronics Forum | Thu Jun 29 23:54:06 EDT 2006 | grantp
Hi, I think it's a good choice for a startup, and if your finding it's accurate enough. We only went Fuji because of our volume, and small errors were adding up, but if I was starting from nothing again it would be MYDATA because I could not afford
Electronics Forum | Fri Jun 03 16:52:48 EDT 2005 | davef
Your customer is being smart. When we look at the evaluation that some component suppliers do in assessing the potential of the pure tin solderability protection they've chosen to produce tin whiskers, we just shake our heads. Essentally they say,
