Electronics Forum | Wed Jun 17 17:53:48 EDT 2020 | aveazey
We've got a GSM1 running OS2/WARP version 4.5.0 and we ran into having placement issues for all components. Each placement seems to be exactly 30 mils offset from it's actual location. We've got a 2.6 mil/px and a 4.0 mil/px camera. Attached is an
Electronics Forum | Sun Aug 26 12:40:59 EDT 2001 | stefwitt
I would like to enter the discussion by tossing some numbers in. First of all I don�t like the 3 Sigma value. 3 Sigma are 2000 defects per mio. if I remember correctly. This means, if you have 200 components on the board, then every 10 boards have on
Electronics Forum | Sat Feb 15 15:39:53 EST 2003 | Joe
I have the identical machine and setup as you with the same issue(s). I looked at setting up for N2 but am choosing to retrofit to a standard lambda nozzle setup. If you are soldering bottom side SMT parts or other challenging assemblies, N2 may ma
Electronics Forum | Tue Feb 22 12:02:11 EST 2005 | siverts
The first thing to do, as always with any trouble shooting, is to try to isolate your problem area, then it is much easier to pinpoint and find a solution for the problem. Some simple checks you can do, besides the good suggestions you got from some
Electronics Forum | Sun Apr 11 13:48:33 EDT 2021 | ngumado28898
Hi guys, I'm a newbie for SMT field. Currently, I'm facing a problem that there were many defects such as tombstone, missing, skewed, billboarding that happened with 1 type component (Resistor 0201) with a specific supplier X (we have many supplier b
Electronics Forum | Thu Jan 27 20:32:01 EST 2000 | Dave F
Kyungman: So, your boss is trying to get you to put a wet paste inspection machine on your line after the printer. Sounds like you have a bunch of toys and someone wants to give you more!!!! Ah, the burdens some people have to live with!!! ;-) J
Electronics Forum | Thu Apr 19 08:50:38 EDT 2007 | rgduval
Welcome to RoHS. Or, at least, to the version of RoHS that I've had to deal with since I started with my current company. Blowholes and pinholes seem to be common in PB-free manufacturing. At least, they have for me here. I also note that IPC has
Electronics Forum | Wed Mar 05 12:23:31 EST 2003 | msivigny
Hello Phil, We did use an Oracle relational database with an Access front end to input and query data from the system for reports. We did not perform SPC with the Oracle dB. As the whole data collection process was completely customized, we hadn't im
Electronics Forum | Sun Jan 30 20:13:32 EST 2022 | chuckphd53
I have a SMT-460 machine that works pretty good for the most part. When placing parts I have an issue with the SOT-23 rotation 90deg. Using both Juki 503 / 504 nozzle it will pick and place all of the 0805 and 1206 resistors/caps just fine. I have 9
Electronics Forum | Fri Jan 29 22:31:37 EST 1999 | Darren
| | | I am searching for application notes on the SOD-80. Also, I am looking for any problems that have been discovered while using it. Also, we are looking for the pick and place equipment upgrades that will be needed to use the package- Pricing,
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