Electronics Forum | Tue Mar 14 09:37:24 EDT 2017 | soldertraining
In modern electronics, Reflow soldering is a very effective method for soldering printed circuit boards with lots of surface mount components. In some reflow ovens, the PCBs are snapped in a frame that touches the PCB only on the edges.
Electronics Forum | Fri Feb 10 16:11:16 EST 2017 | bk
I think your problem is that you are using low temperature solder paste with a high temperature solder paste profile. You might want to attach some thermocouples to verify.
Electronics Forum | Tue Feb 14 10:25:04 EST 2017 | swag
Pre-heat, pre-heat, pre-heat! Swap out your acetylene with some propane. Problem solved. Throw a potato in your solder pot while your at it...
Electronics Forum | Wed Feb 15 08:57:48 EST 2017 | dilogic
I tried several times - it squeaked for a while and then silence...
Electronics Forum | Fri Feb 10 13:25:35 EST 2017 | dilogic
Today I tried to reflow a PCB for the first time. It did not went well. Can anybody tell me what did I do wrong?
Electronics Forum | Fri Feb 10 18:59:31 EST 2017 | dilogic
Perhaps I can add some nitrogen?
Electronics Forum | Mon Feb 13 08:30:59 EST 2017 | westshoredesign
Den, Just a hunch- I think you might be ramping too fast.
Electronics Forum | Tue Feb 14 07:20:42 EST 2017 | mikekeens
That's one way of testing for UL94!
Electronics Forum | Thu Feb 16 14:45:49 EST 2017 | mnorthey
Sorry that is spelled KIC not KIK Murray
Electronics Forum | Wed Mar 15 12:31:39 EDT 2017 | slthomas
Your fixture is pulling too much heat from the assembly. I'd push the TAL to closer to 90.
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