Electronics Forum | Sat Oct 17 10:43:29 EDT 1998 | smd
| Sorry folks. I'm just a naysayer here. Let's look at this BGA thing...... | | We've all been successfully processing down to 16 mil FP stuff for years, now--some of us down to 11 mil. Once the printing process was stabilized, paste rheologies were
Electronics Forum | Mon Aug 22 09:57:46 EDT 2005 | gavinscott
Hi All, The method that I use when training operators is.. a visual aid that shows the operators what way the trays are placed into the machine and the polarity of the component and also the component change logs. The matrix trays that I have delt w
Electronics Forum | Tue Sep 25 15:11:34 EDT 2001 | Rich Elensky
I have had good experience with the 6500. We used it to inspect both SMD and TH devices. (presence, polarity, correct part) I would suggest you contact CR (now Phton Dynamics) for the latest software. It has some serious improvments over early rel
Electronics Forum | Mon Sep 14 17:36:34 EDT 1998 | Robert Steltman
We are looking at a third P&P machine for our factory. I have received brochures on a SMASUNG CP30V machine. It looks great and has all the plus points for a contract manufacturing company such as ourselves. The basic specs are: 14400 cph - 3 heads
Electronics Forum | Mon Sep 22 17:02:58 EDT 2008 | hegemon
You are on the right track Ismir. Essentially however, as the programmer of the machine, I am the one that creates the PCB with the errors to benchmark the settings for the machine. No secret lab though! :-) Easy enough for most any AOI machine to
Electronics Forum | Tue Sep 15 13:30:40 EDT 1998 | Dave F
| We are looking at a third P&P machine for our factory. I have received brochures on a SMASUNG CP30V machine. It looks great and has all the plus points for a contract manufacturing company such as ourselves. The basic specs are: | 14400 cph - 3 he
Electronics Forum | Thu Aug 05 04:32:21 EDT 1999 | Wolfgang Busko
| I am currently in the process of setting up an SMD Parts Package Database. The database will contain dimensional information to be used by the placement machinery to process parts (I.E Package Type, # of Leads, Lead dimensions, Lead pitch(s), etc.
Electronics Forum | Wed Jan 09 20:40:58 EST 2002 | ianchan
Since we are on the topic, What we do over here, is to get SMT Technical to machine pick&place "sample component layouts" onto double-sided tape, which in turn is placed onto an actual PCB... QA will take that double-sided tape sample, and using an
Electronics Forum | Mon Jan 11 04:42:38 EST 2016 | buckcho
You can do the so called "Golden Sample" with defects from the process. The making of the defects on the board is very important to be as much close to the real ones from the production. How I do it - after the printer I remove paste on some pads, so
Electronics Forum | Tue Nov 20 19:56:12 EST 2012 | hegemon
In order to be able to do full prototype assembly, you will need to be able to mount and reflow a large number of different devices of differing technology. One part might be a simple QFP, another might be a .4mm pitch uBGA. If you are prototyping a
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