Electronics Forum | Wed Nov 07 02:41:58 EST 2001 | marshall_shuai
Dear Mr. Jeff, Our SMT room are using the DEK288 and MPM2030 Printers at the same time. We found the similar problem also as mentioned by MR.JOHNW. We analysis it was mainly caused by the PCB metal fixture used in DEK288. The PCB metal fixture is
Electronics Forum | Tue Jun 14 15:03:15 EDT 2005 | slthomas
In that the machine times out and waits for a feeder refill and doesn't just skip that part and leave the space empty, it's not a defect. I have found 500ppm *fairly* easily attained in SMT depending on the board mix and how you define (1) a defect,
Electronics Forum | Thu May 18 15:08:45 EDT 2006 | grantp
Hi, I guess if your innovative and out-of-the-box thinking is not appreciated by the group here, then perhaps it's time to consider it's actually just arrogant, and stupid thinking. Then I guess it would not be out-of-the-box to consider that your w
Electronics Forum | Tue Mar 13 00:02:45 EDT 2007 | grantp
Hi, That's great, and there are better ways to advertise, such as banner adds, and trade shows etc. You also have no idea who I am and cannot just blow be off as someone young, as you did, so you can understand why that's annoying. Good luck with
Electronics Forum | Fri Aug 24 15:18:51 EDT 2007 | consultacionbc
Stephen, This is a board designed for medical apparatus and we're needing to change 3000 placements, it's about 2000 different parts. Some boards have about 90 parts and some have greater amount. Impedence of the board happens to be a great issue
Electronics Forum | Thu Nov 19 02:22:12 EST 2009 | andrzej
Hi, we have an idea of running one side of PCB using 58Bi/42Sn solder to prevent glueing components on other side of PCB when board is on second run through SMT process. I wonder what issues we can meet once we try to use SAC305 when reworking some
Electronics Forum | Thu May 08 19:52:40 EDT 2014 | hegemon
There are many different style LGA packages, but don't sweat it. Stick with the manufacturers recommendations for PWB pad geometry for a start. Voiding can be reduced by careful profiling, and also by pre-tinning the devices. QFN style packages can b
Electronics Forum | Tue May 17 01:32:34 EDT 2022 | sarason
Another method would be to do a screen dump on a Juki 2070,2080 machine, but that gets you back to the chicken and egg scenario. My program PCBSynergy doesn't reverse out the board file from a machine file while Ealead does . Also the programs EPU, F
Electronics Forum | Tue Aug 16 14:03:00 EDT 2022 | proceng1
We currently use Aegis CircuitCam for our Production work instructions, and machine programs. I am looking for an alternative, as CC is no longer supported. We receive Gerbers (sometimes CAD files) and BOM from our customers. That is all that I can
Electronics Forum | Tue Sep 20 14:36:53 EDT 2022 | sarason
Have you considered using PCBSYynergy for the CAD conversion and bypass the gerber step. Then add in Programming by Ealead. https://ealead-e.ucoz.com/index/products/0-8 https://pcbsynergy.com This ends the breaking of QC by bypassing human process
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