Electronics Forum | Fri May 15 22:06:10 EDT 2009 | jrr3434
I use a clinch of 5 and a length of 3 for 1/4w and thicker leg diodes probably a 7 and 5. You really just have to play with the machine it figure out what works best for your application.
Electronics Forum | Tue Jul 02 21:18:23 EDT 2013 | kumar_antom
HI, She's running on air mode Since its a 7 zone japanese reflow,these were the best settings i could get via profiling Thank you
Electronics Forum | Fri May 01 14:46:52 EDT 2015 | aprosser
Good afternoon, We are running some aluminum boards through a 7 zone reflow oven which have 2 4 pin right angled headers on the ends that are skewing. Does anyone have any suggestions to prevent this from happening?
Electronics Forum | Fri Nov 02 14:22:20 EDT 2012 | marcelll
Hi, I'm looking for a copy of the Omniflo oven firmware. I'm talking about the model running under Win NT. Oven vintage is 1999-2001. Our oven is a 7 zones but I thing there's only one firmware for all the Omniflo ( 7, 10 12 zones . The original was
Electronics Forum | Thu Jan 07 10:19:43 EST 2016 | dyoungquist
In 2014 we paid about $40K USD for a new Heller 1707 MKIII (no nitrogen) which is a 7 zone oven. One does not need a 8-10 zone oven unless you are doing high volume. We use the 1707 for everything including lead or lead-free solder, 0.031" to 0.093
Electronics Forum | Wed Jun 21 13:25:44 EDT 2006 | Chunks
Nathan, look into a 7 or 8 zone oven. Depending on your baord size, a 5 zone may get you by. If you do plan to get larger work orders, go big on your oven now. It will pay off in the long run. Plus your window for profiling will be easier.
Electronics Forum | Sun Oct 28 08:32:47 EDT 2007 | davef
With a 7 thou stencil, we'd go 1 to 1. So for a more typical 6 thou stencil, we'd bump the aperture area by 1.15, maybe 1.2. We make no distinctions between 'innies' and 'outies'. Are you talking about castellations on land grid devices [ie, BCC�, L
Electronics Forum | Wed Jun 25 18:17:48 EDT 2003 | Brian W.
Water soluble pastes generally work best with a ramp-to-spike reflow profile. Check your paste manufacturer's recommended profile. There are many factors that impact your profile; board thickness, component density, buried thermal masses, board si
Electronics Forum | Wed Nov 17 12:12:30 EST 1999 | Wendy Casker
Well, I was using a quad QSV-1 for boards this size. Not the fastest, but it was able to handle the large boards in a pass through machine. Keep in mind the board thickness, as well. Anything over 0.2" will not fit in the clamps of the conveyors.
Electronics Forum | Thu Oct 14 13:50:16 EDT 1999 | stefano bolleri
Eric, how does the upgrade work? Have you actually tested it after installation? Which tests have you performed? There are standard Y2K test programs currently being used, e.g. I have seen a "7-critical-dates" checklist which details shutdown-rollov
