Electronics Forum | Fri Jun 27 16:36:54 EDT 2008 | wrongway
I have lots of those parts don't go by the arrow it is a vender marking has nothing to do with the polarity go by the belveled edge you can't go wrong
Electronics Forum | Wed Jan 14 12:40:46 EST 2015 | dyoungquist
MSL is used for components (and possibly bare pcbs) that are going to go through a reflow oven process in the future. In most cases, populated pcb assemblies will not be going through the reflow oven process again. Therefore, it is not necessary to
Electronics Forum | Tue Mar 07 17:31:25 EST 2017 | kahrpr
The mirror should stay open. go to sys setup go to head go t nozzle check settings. that is were the nozzle check is at
Electronics Forum | Wed Oct 11 13:26:59 EDT 2023 | cyber_wolf
Its highly doubtful that stencil design will fix this. The Inductor floats during reflow and ends up going where it wants to go. The only way you are going to keep it in place is to put a dot of chipbonder beneath it or change the size of the lands
Electronics Forum | Thu May 04 11:18:34 EDT 2000 | David
We are going to have 29x29 tubular frame stencils. We are going to use a stencil washer machine. We are going to have a Metro Stencil rack to hold the stencils. How can I mark the outside of the stencils so I can see what job it is for and so that i
Electronics Forum | Wed Jul 14 00:50:34 EDT 2004 | Grant Petty
Hi, What's the best process for going lead free? Ordering lead free parts and using them with current paste, and then once all the parts are lead free, moving to lead free paste as well? Then the wave will be fun to change over. What a nightmare th
Electronics Forum | Fri Feb 11 09:32:16 EST 2005 | patrickbruneel
"Finally, going back to your original point "I have insisted if it looks good don't touch it." That's the real issue. You and your operators have different standards. [Can you imagine how much touch-up your going to have when you go to leadfree?]"
Electronics Forum | Wed Aug 13 09:20:05 EDT 2008 | wrongway
we tested this kind of part about 3 years ago did a few prototypes I did'nt know how it was going to work but our old amistar picked it and placed it just fine used a small nozzle with a o-ring on the end of it I think it did ok going across the wav
Electronics Forum | Thu Oct 29 18:33:18 EDT 2009 | comatose
The top picture probably won't run. You have black soldermask dramatically misregistered and overlapping what look a lot like fids. Either your machines are going to pitch a fit and not find the fid or they're going to center on the soldermask outlin
Electronics Forum | Wed Aug 04 16:10:42 EDT 2010 | martingruber
We are facing with the Samsung CP20-CV the following problem: wenn we run production the machine stops after the second pcb. No error or system message appears. The only way to go on is go back to the iddle modus, load the program again, go to the ru
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