Electronics Forum | Fri Feb 25 11:32:50 EST 2000 | Michael Parker
Hello Brandy- I would like to suggest that Job location be included in the brief description of each job posting. Thank you, Michael
Electronics Forum | Thu Feb 24 12:06:36 EST 2000 | Casimir Budzinski
First you need to call your flux supplier an find out what your top side board temp should be for the flux you are using and what the dwell time should be.
Electronics Forum | Wed Feb 23 17:03:01 EST 2000 | CFraser
What machine are you using to place the components? I assume that you have checked placement prior to the refow process?
Electronics Forum | Wed Feb 23 21:38:26 EST 2000 | Dave F
Mike: I'm with you. The only variable is the component. Look for corrosion, uneven plating, or crud on one of the end-caps. Good luck. Dave F
Electronics Forum | Thu Feb 24 11:33:10 EST 2000 | Michael Parker
Thanks to all who responded. I am tending to believe oxidation is the root cause. I will be contacting the supplier to get definitive answer. Mike
Electronics Forum | Wed Feb 23 16:25:33 EST 2000 | John
We are using a glue and wave solder process for primarily chip components. Our products do not use any fine pitch components. What would an acceptable benchmark for the placement defect rate be? 50 DPMO? 100 DPMO? 200 DPMO? Thanks in advance,
Electronics Forum | Wed Feb 23 02:20:09 EST 2000 | Roni H.
Hi, I need a wear resistance PCB finishing over bare copper (If exist!), the surface have a moving part which slides over it and bare copper as a surface is not good enough. I'll apprechiate any information. Thanks Roni
Electronics Forum | Tue Feb 22 17:03:48 EST 2000 | Chris
Dek 249 and Dek 260 models use to have fiducial recognition where table would adjust to the stencil. However, I would still recomend you buy an inline model because the change over will be much faster. Probably 10 times faster.
Electronics Forum | Tue Feb 22 10:45:56 EST 2000 | Sal
Guys, Can I cure adhesive and solder paste in a single operation ? Currently running a double-sided product, paste on one side and glue on the other, Management (YUK!!!) want to run this product simultaenously in the convection oven using the reflo
Electronics Forum | Wed Feb 23 08:42:28 EST 2000 | Dave F
We had a similar thread a couple of weeks ago: Reflow glue and past. - Charlie 12:36:28 02/08/2000
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