Electronics Forum | Mon Jan 23 14:20:32 EST 2006 | gipos
Hi Chunks, Thank you very much for your advise.It is realy helpfull.Seven years of experience are the most precious. But we have already payed the Universal Full IR.We can use it for curring of glue and paint.Do you know where we can find user or se
Electronics Forum | Thu Mar 23 19:46:28 EST 2006 | gipos
Hi Criss, It is Universal 4816 CRS.It have touch screen and "Keypad sound" speaker.Each time you touch the screen it give nice sound.I have tried with universal in EU but still waiting for an answer. It is from ETS.On all the control PCBs it is ETS p
Electronics Forum | Tue Jan 31 14:23:39 EST 2006 | samir
Chunks, For our lead-free eval, we had the same problem with "charred looking" solder paste up the component termination of one of the smaller discretes, coupled with excessive solder balling...this smaller part did see peak temps in the 240 range -
Electronics Forum | Fri Feb 03 16:40:24 EST 2006 | Mike
At my last employer, we ran a number of tests to make a "Hybrid" profile work (same profile Joe lists) . It worked great for everything but BGAs. The problem (6 months ago) was using parts not rated for lead free reflow temps. As the market fills wit
Electronics Forum | Mon Feb 06 09:24:15 EST 2006 | cyber_wolf
I take it you are talking about the older style IP feeders. If so, here is what you need to do..... Get yourself some mineral spirits,a tub you can submerse the parts in, and a couple nice paint brushes. 1.Dismantle the feeder and wash all of the
Electronics Forum | Wed Feb 15 13:44:34 EST 2006 | samir
Bingo! In my career, I've used Wave Solder optimizer and the WaveRIDER. Pro's and Con's to both. I did a GR&R on both as well, and WaveRIDER came out on top. The main challenge is to get the operators to use it. I've found that the operators wer
Electronics Forum | Mon Feb 13 10:13:50 EST 2006 | slthomas
I have been through this before. At a med. device company they required every device that performed a measurement to be calibrated. O-scopes, calipers, 6-inch steel rules, etc. And thermocouples. While I can't see what difference it makes to the pr
Electronics Forum | Wed Feb 15 21:18:03 EST 2006 | Spilly McNugglets
It's cumbersome. Also if it catches a part partially after initial set-up, you'll get missprints. We had one and caused about 15% missprints. Once removed and hard pin in place, no missprints. Defeats vacuum board hold down too, from all of it's
Electronics Forum | Thu Feb 16 09:37:11 EST 2006 | mgillespie
hi, > > we tried to introduce form-flex a few > years back and it caused more problems than it > fixed. > > Switched back to pins and no > problems. > > It might have improved since but I > would be reluctant to get them again unless I was >
Electronics Forum | Mon Feb 20 09:20:07 EST 2006 | dpmilk
It appears to us that the problem lies in the lead-free solder paste rather than the inductors. We have not found a lead-free solder that does not do this. The green is on the copper wire. We believe it gets there during the reflow. The gasses fr