Electronics Forum | Tue Apr 03 16:08:23 EDT 2012 | elefu
Just got some Quad 4C's. Need some help. I am setting up a line and have no experience in this at all. This is what I need: 1. Manual for quad4c - this would help greatly. 2. Feeders! 3. Someone who may want to have so phone conversations with a n
Electronics Forum | Tue May 15 13:08:53 EDT 2012 | deanm
Dittos from A Very Frazzled Man. Money spent on a better process is almost always more advantageous than better inspection. As for manual TH insertion, have you considered a semi-automatic machine like the Contact Systems CS-400? While the "E" serie
Electronics Forum | Sun May 27 17:27:22 EDT 2012 | jlawson
I would suggest that the pad size vs lead length vs lead pitch are helping cause issue if rest of PCB is ok From DFM , yes reducing lead length - experiement or reducing pad diameter could help. Also flux can still be issue, try fluxing part prior
Electronics Forum | Wed May 23 17:06:29 EDT 2012 | davef
If you don't submerge the board, how do measure the level of contaminants on that portion of the board that is not submerged? I suppose that you could only submerge a portion of the board and guess that portion represents the whole board. Of course
Electronics Forum | Mon Jun 04 16:53:39 EDT 2012 | comatose
I have a sales guy coming out to demo a ScanSpection (AOI Systems?) machine. From a little searching these seem to either change names in different territories or pass through different owners. I gather this isn't the "real" YesTech. Price is right,
Electronics Forum | Tue Jun 05 21:07:23 EDT 2012 | dekhead
My personal preference is for manual set-up on the conformal tooling and have not seen an issue with bad support due to parts positioning variation... but if this becomes a legitimate issue, you can run in auto mode to reconform for each board (I lik
Electronics Forum | Thu Jun 14 20:54:57 EDT 2012 | deanm
We have a Quad QSV-1 and have had some trouble with it reading 0.040" fiducials. Our work is very low volume so we just manually spot the ones it can't read. We do not clean the fiducials. Instead we increased the fiducial size to 0.060" and it has b
Electronics Forum | Mon Jul 09 19:09:27 EDT 2012 | jorge_quijano
We used to have a manual printer machine, we could never align the stencil over the PCB well, now with the new stencil we have less defects but still appearing on the Top list. I tried to use more fids as you recommend and one issue I faced was that
Electronics Forum | Wed Jul 11 09:11:07 EDT 2012 | cbeneat
To check the airflow for your exhaust, use a manometer. Testo makes pretty good low cost models. Your machine manufacturer should be able to tell you what the requirement is or it's in the manual under setup. If it's a Vitronics Delta wave, I can
Electronics Forum | Fri Sep 21 11:55:31 EDT 2012 | cyber_wolf
Do you have the feeder calibration jigs ? If so it should be pretty self explanatory. I'm pretty sure a CP7 has the same loader system as a CP643. If so, the sensor system can be hairy if you don't know what you are looking at. If it has been crashed
