Electronics Forum | Wed Jan 28 14:57:56 EST 2004 | patrickbruneel
Dave Good luck with the root canal I just hope you are using Nitrous oxide instead of nitrogen.
Electronics Forum | Wed Jan 24 17:48:28 EST 2018 | ranap121212
Hello Could I ask for advice? We have new machines with a full nitrogen tunnel. Type of soldering nozzle: worthmann 5 rows and next nozzle (in this same machine) worthmann 7 rows. One person in my organization claims that the delta nozzle is not wor
Electronics Forum | Sat Jul 16 13:53:52 EDT 2022 | yannick_herzog
Hello all, we use a reflow oven from Rehm in our SMT production. At the moment we solder under nitrogen atmosphere (approx. 500ppm). Now we want to reduce the nitrogen consumption (costs etc.). What consequences can occur here? Especially on the s
Electronics Forum | Tue Dec 07 22:29:04 EST 2004 | fastek
Unless you can find a situation like Glenn's it would probably be cheaper to buy another oven already nitrogen equipped. $15,000-$20,000 buys them all day used.
Electronics Forum | Fri May 21 18:32:53 EDT 2004 | Abe Froman
We have been using nitrogen in our reflow ovens for many years to reduce oxidation on our solder joints. Management is concerned about the high cost of nitrogen and have suggested we use hydrogen instead. I'm not sure if this is a good idea, but we
Electronics Forum | Fri May 21 20:38:40 EDT 2004 | Grant Petty
Hi, This would be a very exciting idea. Nitrogen is an inert gas, so this is why it's used, however Hydrogen mixed with oxygen in normal air is highly explosive, so it would be one of the worst gasses to use in a reflow oven I would think. Remember
Electronics Forum | Thu May 27 21:41:44 EDT 2004 | valuepr
Im not an expert at this, but im going to have to agree with blnorman. I wouldn't use Hydrogen, its very explosive. I would look into a considering a new oven to cut back on cost. Yes you will have to put out the money for a new unit, but if it reduc
Electronics Forum | Mon May 24 06:00:23 EDT 2004 | johnwnz
call me picky but doesn't hydrogen combust? maybe soemthing you could do is look at your process and your products and decide if you actually need to run in N2. Yes ok I can hear the crys now but seriously, for the vast majority of things if you have
Electronics Forum | Mon Jul 29 18:26:57 EDT 2013 | sfeinsp
We using nitrogen only for Selective Solder machine, you don't need it for reflow oven, to improve solderability we use Vapor Fase oven.
Electronics Forum | Sun Jul 28 05:35:25 EDT 2013 | mbb
Is it possible to run Pb-Free reflow without nitrogen?
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