Electronics Forum | Mon May 14 16:36:58 EDT 2012 | davef
You're thinking correctly in trying to improve your process. Can you change to a more active flux? Look at the copper that connects to the center pin. You may need to relay-out the board to add a wagon wheel style thermal relief in that area.
Electronics Forum | Mon May 14 12:54:05 EDT 2012 | gaz
We just got a wave solder machine and we are using Sn100. I am new to the wave process. I see a product called "Super Deox Dross Reducer". Is this something we should be using? Is there a downside? Better alternatives? Thanks!
Electronics Forum | Mon Jun 04 09:15:08 EDT 2012 | davef
bwjm: Delamination can be attributed to several factors: * Entrapped moisture, processing solutions, and what not that expands when heated to normal soldering temperature * Excessive soldering temperature * Excessive laminating temperature * Def
Electronics Forum | Mon Jun 04 23:04:45 EDT 2012 | jacktan
There is sympthom that the delam only happen on area that near to via location.What does this try to relate to? It appears on both primary and secondary side even pass through with primary reflow process only.
Electronics Forum | Tue Jul 03 08:17:35 EDT 2012 | rway
Gold and Silver finishes are the best for sure. Unfortunately, they can't mix the finish in a single pass. It's a two step process, which raises your cost.
Electronics Forum | Thu Jul 05 16:32:54 EDT 2012 | jorge_quijano
I have never use it, but I know autosplice has machines that can break them automatically, I don know how they work but I know that some people in my area use these machines for the same process as you. Hope it helps.
Electronics Forum | Tue Jul 10 18:47:03 EDT 2012 | gaz
We are having an issue where when we are wav soldering, there seems to be a lot of smell. We have exhaust fans running, but not sure how to know if they are enough. Do you know what area of the machine/process is most likely the cause of the smell a
Electronics Forum | Wed Aug 22 12:44:26 EDT 2012 | rway
I would look at your de-paneling process. How are you cutting the boards? This could be inducing mechanical stress on the component; especially if the part is close to the edge of the pcb and perpendicular to it.
Electronics Forum | Mon Aug 06 13:17:31 EDT 2012 | leemeyer
Contact Sipad Systems and see if your board is a match for their process. They use a flux that stays tacky for weeks. We have used them in the past for exactly this reason and everything worked out well.
Electronics Forum | Thu Aug 16 12:44:28 EDT 2012 | cobham1
We are currently checking parts on our boards with a digital multimeter to make sure values are correct. This process takes a large amount of time and is very in accurate Can someone please recommend a low capital budget system that is good and repea
