Electronics Forum | Wed Jul 20 02:48:43 EDT 2005 | grantp
Hi, What's really interesting about your photos is there is solder paste on top of the component. If it was blowing the solder off the board you would see solder paste splatter away from the component. But the solder paste is on top of the compon
Electronics Forum | Thu Jul 21 08:27:05 EDT 2005 | grantp
Hi, Yes, that's an idea, but from my experience with MYDATA, it would fail test, and the machine would either know it's lost the component, or it would not know, and the component would not be on the pad because the machine would think it's mounted
Electronics Forum | Thu Sep 01 02:47:01 EDT 2005 | stalkerb
Thanks Cmiller & PR, I am warmed to hear others are doing this sort of thing.......like all inovative ideas, you often stumble into them. As far as im aware the ERSA dual Pot is the only machine avaiable on the market that can do this sort of thing
Electronics Forum | Mon Oct 10 15:24:15 EDT 2005 | zl3vlf
Hello to all! Our Fuji FIP-3 placement machine has come up with a servo alarm (X2-axis) whenever we try to run the machine. The manuals don't go into a lot of detail as to the cause of this problem, but there is plenty of information on what the X2
Electronics Forum | Wed Nov 16 12:22:43 EST 2005 | rlackey
CPH - 17000 to 40000 depending on compoent density & type. Typically 28K. 0603 rejection rate - negligible. Major breakdowns - none. However preventative maintenance is essential. There are 2 different types of shafts on machines, and some people
Electronics Forum | Tue Jan 31 15:15:13 EST 2006 | russ
Heat guns used improperly will definitely damage components. You must have a controlled heat gun that can be set to the max temp you want pb =215C max, Pbfree maybe 240C max. This heat gun must not be able to be adjusted or you must have total trus
Electronics Forum | Thu Mar 02 04:47:24 EST 2006 | bobpan
If you have an older machine that has cyberoptics you might want to try to put a pickup theta of 90. I believe there was a problem with that type of part. Also use non-leaded alignment and scan the part near the top of it. As for 0402 parts.........
Electronics Forum | Fri Jul 21 10:04:07 EDT 2006 | russ
Well, normally this is from a misplace for some reason and the part is bouncing around the PCB, it should have been on some pads somewhere, Do you know if this assembly also had "missing" parts? Could be temp loss of vacuum during xy seek and part f
Electronics Forum | Wed Sep 20 15:25:15 EDT 2006 | lheiss
Hey All, Thanks for all of your help to date. While running the nozzle height test I noticed that the Z-rod is bent. Probably happened after setting the "X closed loop soft home" back to 50 from 384 which was probably why the nozzle slammed into t
Electronics Forum | Thu Feb 01 07:06:46 EST 2007 | Sami
thanks to all . I am using GSM Genesis machines. I am also using using a single board without any offset. When I tried to test the first board for a new product, I can see the shiffting in the placement of some components. Yes I know that the default
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