Electronics Forum | Fri Jul 23 04:27:59 EDT 2004 | greg york
Many trials conducted so far from single sided to Mixed technology dual wave with our LFB227/S 0.3Ag silver Lead free. Results are excellent, some say better than 63/37. One continueing problem though is the age old area of undercured resist and runn
Electronics Forum | Tue Sep 18 18:03:52 EDT 2007 | fnorradd
Thanks for all of the informations guys, after spending some time rechecking the set ups and checking for worn components in case there was something i missed, i then took some time whilst an operator ran the machine to watch. Whilst doing this i no
Electronics Forum | Tue Jan 27 02:00:40 EST 2009 | sachu_70
Your image does not clearly explain the problem. However, I can see a good heel fillet formation at the joint. In general, TSOP leads are delicate and should handled with immense caution and good ESD protection. First let us be clear that any "rework
Electronics Forum | Sat Dec 24 19:39:43 EST 2011 | dontfeedphils
I've reflowed many different size BGA's in an effort to better the connection and to help the board pass functional test. Using a middle of the road liquid flux and a convection spot rework machine and almost every time I would reflow a failed board
Electronics Forum | Wed Mar 07 13:58:06 EST 2018 | griinder
We are using Gerber EZ Teach to inspect near 100% of some boards. Many component footprints seem to be assigned custom packages. These custom packages come up as "preview errors" during inspection. I have noticed when I manually move the camera to th
Electronics Forum | Mon May 02 21:26:23 EDT 2022 | rob1
I have a problem with DEK 265 Horizon. During camera being homed after checking the fiducials, the camera failed to home properly and crashed into the back of the machine in the Y direction. I homed the camera in the Y and it appeared OK and I could
Electronics Forum | Thu Jan 14 15:29:16 EST 1999 | JMC
You pretty much hit the nail on the head Chrys. Reed runs a lot of exhibitions for a lot of different industries, and they do very well for themselves, probably too well. Right after InterNepcon Japan '96, the major equipment suppliers in Japan got
Electronics Forum | Sat Jun 13 11:00:21 EDT 1998 | Earl Moon
| We are very concerned about outgassing in wavesoldering. | If anyone knows how to use properly well pcb's before soldering in order to avoid this problem please let me know. I have this problem in FR4 large double sided pcb's. My soldering line is
Electronics Forum | Mon May 06 02:30:25 EDT 2002 | dszeto
We have continual vision process error 1CB02003 on narrow view camera during nozzle centering measurement. The wide view camera works properly. So far we have done the following things to rectify the problem but the problem still exists: 1. Replac
Electronics Forum | Wed Jun 15 16:54:33 EDT 2005 | linny999
Siemens is an excellent platform. To reduce your scrap:- Carry out the specified maintenance, especially the segments and valve plungers; Calibrate revolver heads to benchmark. Remove the tables, smooth the magnetic strips, clean the mounting faces,
