Electronics Forum | Tue Mar 09 07:06:42 EST 1999 | Charles Stringer
| | | | I need to setup an oven to run with a nitrogen atmosphere for | | boards with BGA's, but our ovens do not have the optional atmosphere monitor and controller. Is there a good way to sample and control the atmosphere without the optional bui
Electronics Forum | Tue Oct 15 13:40:23 EDT 2002 | greenman
I'm currently trying to get a feel for what oxygen level I will need in my lead-free assembly process. Do I need to go with the pure vaporized liquid nitrogen, or can I get away with one of the other "on-demand" operations? All assistance gratefully
Electronics Forum | Tue Jul 06 14:23:27 EDT 1999 | Earl Moon
| | | I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | | | | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so,
Electronics Forum | Tue Jun 26 19:50:00 EDT 2001 | davef
49 hits on nitrogen, you probably used the one with the entry window => 13 or whatever hits on nitrogen. Here is my take on what you missed by using the other seach: Date: May 26, 2001 04:57 AM Author: Brian Sloth Bentzen Subject: Nitrogen Reflow
Electronics Forum | Mon Dec 11 14:30:46 EST 2023 | proy
We all know that purity of nitrogen is critical for selective soldering. When it comes to wave solder- how much or what percentage reduction in oxygen is enough to make a difference in 1) at least reducing dross buildup and 2) being anble to cut ba
Electronics Forum | Wed Jun 26 13:56:01 EDT 2019 | SMTA-John
We are considering storing OSP coated PCBs in nitrogen. Will this extend OSP life ? Is the eventual failure of OSP due to oxygen eventually reaching the copper over time ?
Electronics Forum | Thu Jun 27 08:08:03 EDT 2019 | SMTA-John
Would a sealed cabinet injected with nitrogen which has also passed through dessicant provide ideal storage ? ..dry and little oxygen..
Electronics Forum | Fri Jun 12 06:53:54 EDT 1998 | Earl Moon
| I am looking at purchaseing a full convection bench top oven from OK Industrys. (Model JEM-310) | It seems to have all the features that we will need for low volume production runs. | It has a Nitrogen input option, and I am intrested if anyone on
Electronics Forum | Wed May 12 07:56:31 EDT 1999 | Joe Belmonte
Folks, I am interested in knowing what level of Nitrogen purity you are running in your reflow ovens for standard SMT assembly? It seems over the last several years people are increasing the Oxygen level in thier reflow oven atmosphere. What purity L
Electronics Forum | Fri Sep 26 12:17:43 EDT 2008 | stepheniii
They have the extra benefit of providing oxygen enriched air at the filter site. We have had no problems and have had the filter for a couple years but we did get a second air compressor because of it. Hmm maybe I should go "inspect" it now. I"m f
