Electronics Forum | Thu Mar 26 08:51:40 EDT 2009 | avalancher
Hi Sr. First suggestion is to call Mydata's phone support. With that said... Here is some ideas of what you could check: 1. Do you have power at the XWB board connector going to the motor (xxwm connector)? 2. Do you have power coming through the bl
Electronics Forum | Mon Apr 20 08:32:28 EDT 2009 | cyber_wolf
I actually did replace the cable from the comp box to the X-boards. The original small x-motor was indeed bad. I verified this by taking it to my working machine and trying to pulse it when it was in my hand. (the mot boards were loaded). Then I to
Electronics Forum | Fri Mar 27 12:44:07 EDT 2009 | stepheniii
Let me be the first to suggest; Get a better oven. 5 zones minimum. If you can't, you will have to have some way of profiling the board. Does the oven have thermocouple ports? If not you will have to buy some kind of termperature datalogger. Mayb
Electronics Forum | Thu Apr 16 09:31:28 EDT 2009 | padawanlinuxero
Hi all! I have a problem, I have a wave solder a Econopak plus by Electrovert, and someone move something when I was not here, now when I try to load a recipe a very specific recipe is givening me a error message : MyrecipeName Isam error 30000: Da
Electronics Forum | Mon Apr 27 19:31:12 EDT 2009 | stevek
Remember that the 25% is a reduction in cross sectional area. A void in the middle of the ball that reduces the cross sectional area by 25% is about half the diameter of the ball. If it is closer to either termination, the corresponding size would
Electronics Forum | Thu Apr 30 05:54:41 EDT 2009 | davepick
Michael, There are so many factors involved that mean a definitive number is extremely difficult - if not possible. I recommend you speak with Tony Wilson. He has been in the industry for over 25 years and reccently done PhD work on modeling failure
Electronics Forum | Thu Apr 30 22:40:32 EDT 2009 | davef
Selective Wave Soldering DoE to Develop DfM Guidelines for Lead and Pb-Free Assemblies Written by Makram Boulos, Craig Hamilton, Mario Moreno, Ramon Mendez, German Soto and Jessica Herrera Circuits Assembly Magazine, 31 December 2008 19:00
Electronics Forum | Tue Apr 28 09:06:19 EDT 2009 | nibirta
Well the only spec is 10.88% flux, 89.12% metal. the problem is only at one specific capacitor we have this issue. Sn over Ni finish. Sn-Ag solder paste. I have read all the arhives from the site, but nothing explains me what is happening.everything
Electronics Forum | Thu Apr 30 01:44:45 EDT 2009 | nibirta
sorry. i forgot to mention. we have now two cases! one with two different lots of solder paste and one with a bad lot of components. May be u are right. Somebody did something. By the solder ball test on glass no solder balls were found. Only in the
Electronics Forum | Wed Apr 29 17:51:44 EDT 2009 | smt_guy
One more thing: I have a Panelized PCB with 8 boards on the X directions. As I move to the next PCB towards the right my misalignment moves to the right by 0.02mm. By the time I reach the 8th PCB I'm Off by between 0.12mm to 0.14mm. My fine pitch
