Electronics Forum | Wed Oct 22 06:06:54 EDT 2008 | stanyserrao
1CA64011 and 1CAFE011 UsedBy Display 1CA??011 Cause The Vision_type in part data is expressed using hexadecimal notation ("??"). If "??" equals 1E, 64, 78, 79, AC, or FE then boundary detection could not begin because the nozzle was bent.
Electronics Forum | Tue Oct 28 06:18:19 EDT 2008 | dominikpeli
Dear Collegs! I would appreciate all responses with opinions about the AOI manufacturers that will be listed below. First of all maybe a short description. In my company we are just starting with the optical inspection of our products. We use screen
Electronics Forum | Fri Oct 31 12:50:12 EDT 2008 | devgru
Dominik, I have to agree with Andrew on his choice of Inspection Technology, but not the vendor. I looked at 2 of the 3 that you are asking about (TRI did not make my cut as I just didn't get a good feeling from them). I also looked at the Mirtec and
Electronics Forum | Wed Dec 10 08:30:20 EST 2008 | rgduval
Are you using no-clean solder, or just no clean flux? If you're using a solder with WS flux in the core, and a no-clean flux; we'd suggest switching to a WS flux to help during the soldering. If you are using a no-clean solder/flux combination, you
Electronics Forum | Fri Jan 02 16:52:16 EST 2009 | boardhouse
Hi, From a Manufactures choice - Green is the best due to it is the most commonly used mask color in the industry & cheapest. Kind a like Red paint for Barns. For US shops, most only have one LPI machine and to continually switch from Green to othe
Electronics Forum | Fri Jan 09 10:06:18 EST 2009 | boardhouse
Hi Konrad, Nothing is ever Clearly one persons issue. Color differences could be caused by many things. 1) Being the solder mask is a two part mix, there is never a 100% guarantee that the color will be the same from lot to lot. 2)the Manufactur
Electronics Forum | Tue Jan 13 12:54:11 EST 2009 | boardhouse
Emil, Part of the problem it sounded like is that the color was not clearly defined as light or dark in Matte or gloss. Your example of car paint would have the same issue if you just ask them to paint your car green. What color of green would y
Electronics Forum | Mon Jan 19 14:00:34 EST 2009 | jwolvans
Thank you for the customer's perspective, Alien. We actually send a short "wish-list" to our customers and includes such necessities as: 1. BOM. Must be Rev-controlled and contain, at minimum, a useable part numbering scheme, adequate description fi
Electronics Forum | Sat Mar 21 09:09:40 EDT 2009 | davef
Your puzzlement about blowholes in PTH solder connections during reflow soldering comes from: * Boards are hydroscopic. So, moisture content of the board is uniform. * Gold plating is uniform. * Nickle plating is uniform. * Copper plating on your PTH
Electronics Forum | Fri May 01 00:27:12 EDT 2009 | rodrigo
Hi all, We had a servo amp replaced (SA-6) and the machine worked with no problem for the first panel (this panel of 10 only needs a TQFP100 from the MTU). Then I got the "Servo NG" error again. One of the servo paks showed a "7" on the LED. The err
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