Electronics Forum | Mon Oct 13 13:10:06 EDT 2003 | cyber_wolf
We have Mydata's and I know exactly what you mean. If you are starting from scratch I would suggest that you get yourself a photo album or something similar. When you get a new part, name the package and stick it in your album with the package name a
Electronics Forum | Thu Oct 02 09:24:15 EDT 2003 | johnpatricelli
Did not do the verification of replenishing reels at the last company I was with, and it bit us hard on a 300+ piece build, over 30 placements per board on 0603 size (if I remember right) were built right on 7 boards, then they ran out of reel 1, and
Electronics Forum | Mon Oct 13 10:47:35 EDT 2003 | russ
i think Dave night have meant what do the solder joints look like? (maybe not) Anyway, I personally wouldn't reflow these boards unless you have solder joint failures We (I) used to hardly ever exceed 210 Deg. during profiling until the leadfree stuf
Electronics Forum | Thu Oct 23 06:58:38 EDT 2003 | chrissieneale
Help! We currently use out SMT for pretty much one-off's. we use BGA's and complex board designs and it looks good to say it's been SMT'd. We are now looking to take on a project (a one off project) that would move our production up from 1 to about 2
Electronics Forum | Wed Nov 05 17:14:59 EST 2003 | Stephen
The short answer? More Get enough for the largest set-up, the second largest set-up plus 10-20% more for breakage and wear. Don't forget about feeder racks. I would recommend 20-30% more slots than feeders if cost is not a big issue. Feeders are pr
Electronics Forum | Thu Dec 25 02:48:45 EST 2003 | Grant Petty
Hi, Thanks for the info, and I will follow up on that. For everyones info, I did a google search and found a company called Passive Components who had most of what we needed in stock, so we did an order via them. We will see how it goes. Lead tim
Electronics Forum | Tue Dec 23 11:06:00 EST 2003 | ex maintain leader
I'm agree with suggestion "ceaning importance" you schould make your leader job in three group of maintenace the equipment 1st daily maintenance line operator is responsieble to lean the machine on the surface where is not need any tools required
Electronics Forum | Tue Dec 30 12:51:54 EST 2003 | fastek
This is really taxing my memory banks but I would suggest you focus on axis limits. Bring the placement head to the middle of the worknest, insure the H-axis is in the middle of it's travel, move the U-Axis to the middle of the feeder banks, check th
Electronics Forum | Thu Jan 08 16:21:05 EST 2004 | Bill
James: The ovens can be calibrated to help get this a little closer. In the computer box are 3 cards (alike) attached to the motherboard. They are called IPS-7 cards. On these cards are 2 potentiometers to calibrate the T/Cs for the heat zones. There
Electronics Forum | Tue Jan 13 01:20:31 EST 2004 | mantis
Hi All, I have seen this issue on a QFP160.Firts of all as previously suggested if the board is wave solderded make sure that you are not seeing topside reflow as the board goes over the wave.Secondly you should verify your reflow profile.I seen this