Electronics Forum | Fri May 25 14:59:45 EDT 2012 | kevslatvin
I too would go with something like the Grid-lock. We use Red-E-sets from production solutions. They are similar to the grid-locks but don't use air.
Electronics Forum | Tue May 29 07:24:07 EDT 2012 | cyber_wolf
There were some issues with the older grid-lok systems that have been resolved in the newer designs. We run them in all of our printers and Fuji chip shooters. The only issue we see is that the air pressure may need adjusted on thin boards.
Electronics Forum | Thu May 31 02:02:37 EDT 2012 | robertwillis
Very good practical solution from Darby, I was going to say sample board or picture. in the old days we would have a board with location marks Bob Willis
Electronics Forum | Tue May 22 19:28:31 EDT 2012 | Rick Thompson
Are there any established acceptance criteria for contaminants based on Ion Chromatography testing? I've found some references to certain levels for some contaminants but there doesn't seem to be any industry consensus. Any feedback or reference to l
Electronics Forum | Thu May 31 10:25:19 EDT 2012 | edmaya33
J-STD-001E, 8.3.6.2 states 1.56um/cm2 NaCl value.
Electronics Forum | Thu May 31 21:43:44 EDT 2012 | davef
edmaya33, you're correct about what J-STD-001E says, but recognize that the measure that you refer us to in not IC [Ion Chromatography]. It is modified ROSE [Resistivity of Solvent Extract] ... or whatever they call modified ROSE now-a-days
Electronics Forum | Sat Jun 09 17:15:44 EDT 2012 | davef
Here's a link to the operating manual for your Rohde - Schwarz Vector Signal Generator http://www2.rohde-schwarz.com/file_5734/smiqb_e11_bd1.pdf
Electronics Forum | Tue May 29 05:22:22 EDT 2012 | elefu
Is anyone on here running a quad machine or has run one in Utah or one of the surrounding states. I would like to talk with you and see what you think of the machine. If your in Utah I will even take you to lunch if you want. Thanks James
Electronics Forum | Wed May 30 10:09:39 EDT 2012 | brettrenishaw
Recently we have noticed a purple-blue colour film on the surface of the molten solder. It can be cleared when de-drossing the pot. The pot will normally go a yellow/gold colour before it turns purple-blue. Is this most likely an oxide of the tin or
Electronics Forum | Wed May 30 22:13:45 EDT 2012 | davef
Richard Lathrop, technical service manager, SMT materials, Heraeus Circuit Materials Division, may be contacted at (610) 825-6050, ext. 265; e-mail: rlathrop@4cmd.com.
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