Electronics Forum | Thu Jul 24 10:49:12 EDT 2008 | slthomas
100 CFM at each exhaust if you're using room air, 25 CFM/ea if you're using nitrogen (according to my manual...never used nitrogen myself) per their specified delivery rates.
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 | Thu Mar 04 08:50:53 EST 1999 | Dave F
| | 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 built-in
Electronics Forum | Mon Sep 27 18:11:14 EDT 2021 | emeto
I did work with most of these brands have some personal preferences like anyone here.I will just say that ovens I worked with, make it for 5-10 years with not a single fan failure, so stay away from the models that give this kind of trouble. If we ar
Electronics Forum | Fri Sep 24 07:31:13 EDT 2021 | mun4o
Hi all, our company planning to buy a new /third/ smd line.I have choose P&P ,and solder paste printer , but I hesitate about reflow oven.Now we have two smd lines.The first oven is a old ersa hotfow5 - very robust machine. The second reflow oven is
Electronics Forum | Fri Sep 24 15:04:29 EDT 2021 | dwl
A few random thoughts: Nitrogen in reflow is mostly cosmetic, to get shiny joints on lead free. If you are getting good results without nitrogen now, there's no need to add it on your new line. Since power consumption is important, I would get spec
Electronics Forum | Mon Nov 13 14:58:56 EST 2017 | davef
Determine the origin of the solder * Sloppy paste printing technique * Lax stencil underside cleaning practices * Sloppy misprint cleaning practices * Poor part placement practices creating solder balls * Poor material control allowing solder p
Electronics Forum | Wed Sep 12 11:10:40 EDT 2012 | cyber_wolf
We run BTU, Vitronics and Electrovert. All of those are rock solid machines AS LONG AS YOU KEEP THEM PM'ed. For some reason companies seem to neglect their oven PM's. Make sure you are buying an air only oven if you aren’t running nitrogen. The flux
Electronics Forum | Fri Sep 07 04:25:52 EDT 2012 | grahamcooper22
As soon as the oven temp falls below 40 C and the RH rises above 5% then you need to consider that the floor clock will start. Long term storage of devices in an oven is not good for them as it reduced their solderability and can affect their perform
Electronics Forum | Fri Mar 18 15:46:14 EDT 2011 | remullis
I agree with the comments below. I see no difference with lead free. Across five reflow ovens our external nitrogen tank was about 14' tall and 7' round. I am with a different company now due to the great ole american "lets send product out of the co
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