Electronics Forum | Tue Sep 22 08:44:45 EDT 2009 | edmneb
It has stopped all together. We did go thru and touch up the solder joints. It says it fails to initialize the CRT.
Electronics Forum | Fri Dec 11 07:02:51 EST 2009 | Jeff
I use aluminum tape. Attach the thermocouple to the solder joint of a component. Use tape to hold down the wires so your thermocouple doesn't break free. Go to youtube and search "oven profile". There are some great "how to" videos there to help yo
Electronics Forum | Tue Jan 26 18:23:33 EST 2010 | glennster
I agree that Dage makes some excellent 3D (CAT) systems, but in our experience a high-resolution 2D system with tilt capability is usually better-suited for inspection of solder joints. Glenn Robertson Process Sciences
Electronics Forum | Wed Jun 09 12:01:32 EDT 2010 | markhoch
I guess that depends what you're trying to inspect. Are you inspecting solder joints too? If so, I'd wash them first. But that's just me.
Electronics Forum | Wed Oct 06 12:45:01 EDT 2010 | blnorman
I've seen studies were Pb-free BGAs in a leaded process have no reliability issues when a lead free profile is used. Pb-free profile ensure proper ball collapse and solder joint formation.
Electronics Forum | Thu Oct 07 17:40:25 EDT 2010 | jamyboy
Wondering who has the best Table Top AOI system these days? Looking for something that does it all SMT,THT,Solder joints.....whole 9 yards...Thank you.
Electronics Forum | Thu Jul 21 12:04:01 EDT 2011 | ccouture
the appearance during the application was the same (to the eye). the feel to the touch is the same once it is dry and polished. The effect is the same when water is sprinkled on the treated surface. My understanding is that the product bonds to the s
Electronics Forum | Thu Aug 11 09:18:18 EDT 2011 | blnorman
We used process 1 that dave detailed. We used screen print adhesive on one line and pin transfer on another. The adhesive dots were applied to the body of the component allowing the wave to form the solder joints.
Electronics Forum | Wed Sep 14 09:19:30 EDT 2011 | swag
Target those specific parts/leads with a thermal-couple and a mole and try to get the peak reflow temps up to 225 C. It's not a cure but it will improve the apperance of the solder joints.
Electronics Forum | Fri Nov 25 14:56:47 EST 2011 | davef
This is not what we'd expect. We need more information about process, materials, and distribution of the problem. Also, a picture would be nice.
