Electronics Forum | Mon Feb 11 13:53:56 EST 2013 | vickt
Dman, This and many other previously experienced field issues can be easily found and recified 24/7 if you reference the UIC online knowledgebase. If you do not already have access, please contact UIC tech support at GSMTechs@uic.com to register. I h
Electronics Forum | Thu Feb 07 13:53:06 EST 2013 | dyoungquist
IR reflow worked well for leaded solders but is not recommended for lead free reflow soldering. Your darker components (ICs) absorb more heat from IR than lighter colored ones (Rs & Cs). When getting all solder joints up to the proper lead free pea
Electronics Forum | Thu Feb 07 16:37:02 EST 2013 | jasowiii
This is good information but I had hoped to get specific manufacture and/or model infomation on equipment that someone has experience with. For instance I bought a Husqvarna model 455 (rancher) chain saw last year. I cut through 3 cords of fire wood
Electronics Forum | Fri Feb 08 16:21:15 EST 2013 | spitkis2
Are you doing this to minimize solder paste splattering? Is this a value that you use for all QFN's (would the overall size of a QFN matter)? I was told reducing placement force with these components is recommended so just was wondering what is bein
Electronics Forum | Tue Feb 26 04:00:50 EST 2013 | aj
Europlacer iineo well worth a look.. total flexibility and capabilities... I would recommend that anything you get should have the force feedback in the placement head...critical going forward aj
Electronics Forum | Mon Feb 11 04:05:35 EST 2013 | ngineer
How are you determining the inaccuracy? Are you unable to pick the part at all? If the parts will pick, you can quad-align them. If they won't pick at all, you'll need to refurb. If you're using small parts like 0402, they do make a special feede
Electronics Forum | Mon Feb 11 11:28:43 EST 2013 | marcelorotofrance
yes, Bob, I agree about that. But I can't afford them by now. But the problem is that I had to reject almost the 50% of the feeders that came with the machine, because are useless even for 1206. I also work with a very old but faithfull Juki, with it
Electronics Forum | Mon Feb 11 14:40:39 EST 2013 | marcelorotofrance
Well, actually both the feeders and the machine were bought "as is", so these are not in their better shape. Even more, the feeders are not the machine's originals and don't match each other ; "Un paisano de cada pueblo", as we say here. Some units
Electronics Forum | Mon Feb 11 15:43:18 EST 2013 | fredcalkins
I am not a quad feeder mechanic but I woud assume your worst ones are dirty with sticking parts or have worn out parts. Perhaps Scott Heck could help you with parts, scotheck@aol.com I know he rebuilds older factory feeders to work with 0402s and 02
Electronics Forum | Tue Feb 12 08:42:56 EST 2013 | bobpan
I hope you realize that you can pocket position the part so that it is in the center of the beam on the feeder. To do this.... 1. press both buttons (light go out) 2. press rear button 3 times 3. Then use front button to position part 4. The press re
