Electronics Forum | Fri Nov 19 10:56:03 EST 1999 | Kol Chokrotti
chem. Clean ->Electroless Cu ->Clean (hot air)->Electroplating->Inspection. We have checked chemicals, possible contamination and plating current requirements for that specific program�. Everything seems all right. Appreciate if someone could give
Electronics Forum | Fri Nov 19 03:40:30 EST 1999 | JohnW
Folk's, I'm looking for information on moisture sensitive devices for our trainer's to use when explaining the concept to new recruit's. There seem's to be load's and load's of info available to ESD but very little for MSD, so I thought I'd ask the
Electronics Forum | Mon Nov 22 10:15:50 EST 1999 | Boca
Will, Wolfgang and Deon are exactly right on target. You just have to watch which side is built first. I began doing double sided reflow like this in the mid '80's, it works great. I used FR4/ GT material to hold the PCB up off of the conveyor,
Electronics Forum | Thu Nov 18 03:54:49 EST 1999 | jacky
Hello,everyone, I want to know how I can test the reliability of the solder point.And now we just push or pull the components to test the reliability of solder point,but I don't know if there is any measure of the power applied to the component
Electronics Forum | Wed Nov 17 09:49:02 EST 1999 | Forrge
We are starting to place SMT resistors and caps (1206) on large backplances, (17" x 23"). The mix of parts are low, just a few different part numbers at this time. The volume of boards is also low, 50-200 per week. I am looking for recommendati
Electronics Forum | Wed Nov 17 12:12:30 EST 1999 | Wendy Casker
Well, I was using a quad QSV-1 for boards this size. Not the fastest, but it was able to handle the large boards in a pass through machine. Keep in mind the board thickness, as well. Anything over 0.2" will not fit in the clamps of the conveyors.
Electronics Forum | Tue Nov 23 15:37:30 EST 1999 | Rob Horowitz
Give Contact Systems a call. A standard Contact machine will fit boards as large as 26" x 18", and place parts at a rate of 13,000 CPH. They have both new and refurbished machines to fit within your budget. I would certainly not recommend going less
Electronics Forum | Wed Nov 17 03:58:18 EST 1999 | Bach Huss
Hi we are running S-15 here and the LED for the component camera is not all bringht at the same brightness level. This cause us to use different .gf for our standard component. It is hard to ballance the illumination level between machines. Does a
Electronics Forum | Tue Nov 16 19:53:24 EST 1999 | Chris
Does anyone know sources for vertical cure ovens. I remember seeing several add years ago but appears the subject has lessened. I know Heller makes a couple of them. I remember Blue M making one too. All I find now is Heller. Also what other adv
Electronics Forum | Tue Nov 16 09:51:25 EST 1999 | greg
has anyone used the small heller 988 reflow? If so what is your opinion of this machine.. is it comperable to the larger heller with a slower rate? i am looking for a small straight forward reflow for a thin, single sided project but i will dedica
