Electronics Forum | Thu Jan 31 20:51:10 EST 2008 | stevek
Wow, they claim 1000 cycles of -65 to 150. I wonder if this was done with the 24mm part. With those tiny joints underneath, they must have exactly matched CTE's with their test boards.
Electronics Forum | Thu Mar 13 07:38:49 EDT 2008 | bailey222
What has anyone heard about the Yamaha YGP screen printers and is how many people are using in production? They claim to be very fast, accurate and do 100% inspection.
Electronics Forum | Thu May 22 01:37:31 EDT 2008 | azimi789
I found out that the light is not heterogeneous, i am trying to solve this problem... from my web surfing I encountered an article that claimed there should be 200 grams Placement Pressure on the BGA while soldering ... is that really needed? 200 gr
Electronics Forum | Mon Jul 14 08:53:03 EDT 2008 | fastek
Obviously Grayman hasn't been around the block as much as he claims..........engineers make horrible managers for the most part. It's part of their nature.
Electronics Forum | Thu Dec 04 15:28:43 EST 2008 | slthomas
These guys make some pretty big claims......... http://www.smtprinters.com/largest.html Don't know what models you'd look for on the used market or what they'd go for, though.
Electronics Forum | Wed Jan 14 07:32:15 EST 2009 | mosborne
They claim that they confirmed this with PPM. I plan to be at this site next week so I cna have a look for myself. I thought also a potential encoder until they said the problem went from y to x. I have replaced encoders that cause this problem in th
Electronics Forum | Fri May 15 17:50:12 EDT 2009 | dynamicsource
Btw, our's was bought in 2001. So basically they said that it is not covered anymore. But we were never told that they changed the condition, until we were claiming for the blower. But in page 143 of the manual, it states, "...terms of this warranty
Electronics Forum | Mon Sep 28 10:36:03 EDT 2009 | Sean
Hi all, Anyone come across chip capacitor with 0402 size with appearance as shown in the attached file?? My customer claim that this appearance is not acceptable..Any idea in this case? Rgds, Sean
Electronics Forum | Thu Nov 12 07:51:34 EST 2009 | davef
We have the same concerns about using OSP with adhesives. On the other hand, some suppliers claim their products work with OSP. This have to be handled on a case-by-case basis. How well does OSP transmit heat? It's quite thin.
Electronics Forum | Wed Sep 08 20:14:27 EDT 2010 | eddtsk
Hi Davef, ues, its ENIG. But do you know what the causes this? We send the board for testing but finds nothing defferent chemically between the white and the purple silkscreen. The supplier claim that its our process that is caused the changes.
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