Electronics Forum | Fri Jun 17 16:29:05 EDT 2011 | markhoch
Has anybody else tried using stencils coated with Nano ProTek? I did find that I could reduce my cleaning frequency and squeegee pressure, which should help to increase stencil life, but I'm finding that it seems to wear off quicker than I thought i
Electronics Forum | swag |
Wed Jun 29 11:17:07 EDT 2011
Electronics Forum | Mon Jun 27 06:52:07 EDT 2011 | rpatel28364
Hi All We are facing problem with solderability of BGA connector. After Xray we have found open under BGA connector. After removing from PCB it seems some copper pads are still gold. We are not sure why this is happening. We have 5 thou stencil and
Electronics Forum | Mon Jun 27 18:50:59 EDT 2011 | swag
We have 2 Lightning machines (30 spindle). They have been great. Only a couple minor issues in the 3 years we've had them. No troubles with feeders, either. The "Golds" work great and we have had a 3 or 4 with troubles but that is out of 200+ fee
Electronics Forum | Tue Jun 28 14:55:11 EDT 2011 | remullis
Typically TH equipment has 2240 Unused steps if no pattern is loaded when running a pattern it takes up whatever amount of steps deducting from the 2240. With no patterns loaded in my axial machine I only have 246 steps. Would this be a time to relo
Electronics Forum | Wed Jul 06 09:27:49 EDT 2011 | rdouglass
Has anyone come across any good visuals for the solderability requirements for component leads with toe-down configuration? IPC-A-610 does not have any visual aids for this category and our inspectors are having a difficult time assessing based sole
Electronics Forum | Mon Aug 08 07:45:23 EDT 2011 | geb
Although I don't have the same model machine (ours is Samsung CP45FV) our Vib feeder had a "transportation" screw or strap (it was a few years ago) fitted that you need to remove before it vibrates properly. Ours has a on/ off switch on the feeder
Electronics Forum | Wed Aug 24 09:21:45 EDT 2011 | blnorman
We always used a MOLE on our wave ovens. From what I know of temp dots, they let you know if a temp has been exceeded. The IR gun we had also had the limitation that the further away from the target, the broader the area being analyzed. Guess it b
Electronics Forum | Sat Sep 03 12:54:05 EDT 2011 | waveroom
I have sold them all and you are correct. Over the last five to eight years there has been a down turn in customer support from the big two. I would suggest Aim solder out of Rhode Island. Their service is excellent, they do provide on site assistanc
Electronics Forum | Wed Dec 07 16:33:42 EST 2011 | russw
OK, still haven't figured this out. New flux, new air pump, new tubing, new stone, but flux still not rising enough. Pump has correct voltage. We've eliminated everything, but we still cannot find the problem. What else could possible keep the fl
