Electronics Forum | Thu Oct 11 17:32:59 EDT 2007 | wayne123
In Block repeat information did you put the rotation in before optomizing? This is where the machine gets the rotation of these individual boards. The Block fiducials are good to use, but they aren't for defining rotation. If you optomized using note
Electronics Forum | Wed Oct 17 09:34:51 EDT 2007 | actech
Jon, I looked it up woth NSK thats the name on it. A rep had to talk to the factory and found out it's a discontinued part. simular bearing sell between $ 80.00 and $120.00 some sell as sets two bearing and one slide , some sell just bearing, NSK
Electronics Forum | Fri Oct 26 08:40:26 EDT 2007 | mulder0990
Doing the research on the feeder jigs, I have found that certian jigs are not used in most places. I am hoping that some people with the different jigs can post their feedback on the jigs they have. I have been told that some of the 'cheaper' manuf
Electronics Forum | Fri Nov 09 07:28:48 EST 2007 | jola
We have tested the Feeder Master and I have to say, we are not impressed at all. The main thing that we thought would be great with it was to test the feeders in full speed, but you dont get any data out from the machine so you only end up waching th
Electronics Forum | Wed Oct 31 12:37:28 EDT 2007 | jdengler
Hi aj, We recently purchased an AOI machine. While doing the first pass research to see which machines to put through a head to head competition I discovered a major improvement in the programming for newer machines. If you buy used, get one that
Electronics Forum | Wed Oct 24 11:06:08 EDT 2007 | slthomas
While many here would probably shoot themselves at the thought, I'd recommend a Quad IVc. You can't get much smaller, they're easy to set up, easy to operate, and for the most part run pretty much forever with minimal maintenance because they're so m
Electronics Forum | Wed Oct 24 15:10:12 EDT 2007 | slthomas
You may very well be right Hussman, but I'm not certain that marcin knows exactly what he wants to know. :) I would call that ramp rate, not delta t, but that's my language. marcin, what I'm talking about are the varying temperatures on your board d
Electronics Forum | Wed Oct 24 11:18:03 EDT 2007 | cyber_wolf
If you are talking about the REM oil sold for guns then I would not use it personally. B.T.W. REM oil has teflon in it. I quit using it on my guns because of its poor performance. It now resides in my garage...I use it to lube the axles on my push m
Electronics Forum | Fri Nov 09 08:45:31 EST 2007 | philkaz
I am in the R&D department at KIC. We have been making thermal profiling equipment for 20+ years. A standard circuit board is made from FR4 fiberglass. A typical solder reflow profile, whether leaded or unleaded, takes the board above the "glass t
Electronics Forum | Tue Oct 30 06:20:58 EDT 2007 | aj
Hi All, I would appreciate some advise with regard to Leadfree settings for a 5 zone reflow oven. I have a 35mm square BGA 672 pin on board. I am struggling to get the Delta T down to 2 degrees C . I have 5 Thermocuples drilled up from the bottom a
