Electronics Forum: pass (Page 130 of 142)

AOI - Algorithms or Comparators

Electronics Forum | Sun Feb 15 09:59:31 EST 2009 | pvasquez

Hello Muarty, This is the age old question on AOI. Fortunately, the answer hasn't changed much over the years. It really depends on your business...period. A high-mix low-to-mid volume manufacturer, will need to concentrate on equipment that may

New Oven Now Getting PCB Twist

Electronics Forum | Tue Feb 24 13:22:10 EST 2009 | pcbrookie

Hi All, Pretty new here, and to the industry and doing my best to learn what I can. Sorry if this topic has been discussed extensively, but I couldn't seem to find it via a forum search. Our company recently purchased a 7-zone reflow oven to repla

Who has best desktop AOI ?

Electronics Forum | Thu Nov 04 19:42:21 EDT 2010 | eadthem

We do almost exclusively SMT parts but for solder with a 45 degree fillet angle use vertical light type and a binarise threshold of 128(1/2 dark 1/2 light) and use the 2nd option or dark=dark light=light _ " in vertical light solder fillet is dar

question about reflow- it it ever a long term solution?

Electronics Forum | Tue Jul 03 02:42:37 EDT 2012 | kq702

Hi I did a reflow on an HP laptop a while back- it was a DV6000 series. The original problem was the internet stopped working- turns out the south bridge chipset was causing the issue (its a very common issue I found out after searching online). Some

ICT testing to improve yields

Electronics Forum | Mon Aug 27 09:14:51 EDT 2012 | rgduval

We've seen a number of 0603 parts not being marked, more and more often in the market. Unfortunately, we never narrowed it down to whether or not it was manufacturer related, or separate product lines within a single manufacturer that were available

Help with PCB design

Electronics Forum | Wed Jan 30 15:46:32 EST 2013 | davef

First, look here [http://www.ti.com/lit/ug/snva500/snva500.pdf ] This is the actual pdf from TI, not some cheap-ass reproduction, like the link you gave us. Orange polygons [and other shapes] - copper covered with ENIG * On the edge of the board, bo

Samsung CP45FV Neo Programming

Electronics Forum | Thu Apr 10 18:26:52 EDT 2014 | superlen

More questions about programming components. Is > there a comprehensive programming guide for these > machines? How does "image capture" & "Autoteach" > work? we have a few parts that we are struggling > with and they seem simple devices? Pics >

MPM Accuflex, Lost Vision

Electronics Forum | Thu Aug 13 19:54:01 EDT 2015 | aemery

The camera assembly is designated as X23; the stencil & board lighting as well as the camera video signal pass through the DB9 connector at the camera. There is a ribbon cable in the vision gantry tray that carries both to the box on the left side o

uBGA (.5mm pitch) printing woes

Electronics Forum | Tue Sep 19 09:41:30 EDT 2017 | sumote

Steve, The 4 things I would do, and in this order: 1. Clean your stencil with stencil cleaner wipes after it comes out of the stencil cleaner. I like MicroCare ProClean (MCC-PROWR). I will even saturate the wipe with a bit of isopropal just till

Re: Hey Guys, you gotta check this out!

Electronics Forum | Mon Apr 26 12:16:45 EDT 1999 | Justin Medernach

Hey Guys! Look what I get to try and do this week! I got handed a cardboard box on Friday afternoon with the parts and 20 of these little jewels! That's both sides of the board by the way... Whoever laid this out, I'd like to go and do a


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