Electronics Forum | Thu Jun 09 06:49:03 EDT 2016 | lilblevs11
I'm sorry but I don't understand your statement. What is lead forming? What or Who is GPD?
Electronics Forum | Fri Jun 10 07:33:09 EDT 2016 | lilblevs11
I appreciate the insight. However, most of our lifted components are from connector's or relays. Basically a component with more than 2 leads. They tend to lift at the front of the component feeding into the wave. The rear end of the component does n
Electronics Forum | Fri Jun 10 11:39:33 EDT 2016 | ttheis
Haven't had to do this yet but what about an adhesive? Maybe an instand bonding adhesive from loctite or similar? The difficult part would be finding something fast drying with a high enough temperature rating.
Electronics Forum | Fri Jun 17 08:06:53 EDT 2016 | lilblevs11
Great insight guys. I appreciate your input and I will use everything here today to figure out what is best for our manufacturing needs.
Electronics Forum | Fri Aug 05 13:34:03 EDT 2016 | dphilbrick
Spoke the ladies here a couple years ago, they still will make them for you Bear Wear Inc. 1114 Spring Creek Lane Lewisville, Texas, 75067 USA Phone 972-315-6457
Electronics Forum | Thu Jun 30 03:14:34 EDT 2016 | andrzej
Looks like "black pad" issue. More about this here: http://www.ipc.org/feature-article.aspx?aid=Black-pad Definitly PCB supplier need to improve the process.
Electronics Forum | Mon Aug 22 22:40:52 EDT 2016 | twhoo
analysis report is as attached. Pls let me know what you think of the root cause of this issue? Can i conclude this is a black pad at thru hole ring with a root cause of contaminated gold
Electronics Forum | Mon Aug 22 23:22:29 EDT 2016 | twhoo
i also notice the carbon and oxygen is high on the defect? Why is that?
Electronics Forum | Tue Jun 21 11:58:42 EDT 2016 | davef
Apologies for my denseness, and I haven't touched a Treiber in years, that said, isn't there "tensioners" on the machine at each end of the chain?
Electronics Forum | Fri Sep 09 05:32:11 EDT 2016 | jasltd
Are your solder relief pads connected to anything in terms of ground planes that would increase the thermal load or are they floating copper? I take it your talking about wave solder relief pads?
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