Electronics Forum | Tue May 22 17:13:58 EDT 2007 | mefloump
No nitrogen generator. We have a service bring us nitrogen tanks every week and have the machine set up so if one goes empty, we can turn on the other one to keep a seamless flow of productivity. Our waves run from 6:00 am until 3:30 am between 2 shi
Electronics Forum | Wed Jan 25 13:04:47 EST 2023 | proceng1
We have only had our Juki about 6 months, but it seems to be a great machine so far. For nitrogen, we have a couple generators. Minimum purity is Tin/Lead = 99.99% RoHS = 99.995% Of course five-9s is better. I do notice a difference in the LEAD F
Electronics Forum | Wed Dec 03 08:51:47 EST 2008 | mrmaint
Try looking at Chart Industries. They offer HASS/HALT chambers that are capable of reaching the paramaters that you are looking for. Will require a nitrogen supply for the cooling end.We had a 3000gal tank of liquid nitrogen to feed two chambers.
Electronics Forum | Thu Jul 02 11:43:33 EDT 2009 | davef
You can purchase tanks of nitrogen or generate it yourself. While you're waiting for others to reply, search the fine SMTnet Archives to find threads like: http://dev.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=23102
Electronics Forum | Fri Sep 25 22:23:35 EDT 1998 | Mike C
| Anyone Knows a chamber(or something like this) to keep the IC's out of reach of humidity, information about where can I buy one I apreciate. | Thanks | AC Al Consider the cheap way out, (Working for a contract manufacturer I have to sometim
Electronics Forum | Tue Jul 06 18:31:22 EDT 2004 | Raul
I would like to know what purity is required for wave soldering process, I am doing an evaluation of buying/refilling tanks or installing a Membrane Nitrogen Generator. the generatos exist from 95% to 99.7% purity, does any one has done any analysis
Electronics Forum | Fri Aug 16 12:39:51 EDT 2019 | spitkis2
Liquid nitrogen that we get in 230 liter tanks is 99.9995% pure N2.
Electronics Forum | Thu Jan 22 13:01:14 EST 2015 | dyoungquist
We are using a nitrogen generator (with a N2 storage tank) that feeds 1 selective solder machine. I do not know which type of generator it is. The N2 generator has an oxygen analyzer on it. The selective solder manufacturer recommends a N2 purity
Electronics Forum | Wed Jul 15 12:53:07 EDT 2009 | rwyman
Cabinets that utilize nitrogen or desiccator units are available that will accomodate the feeder so the parts don't need to be removed. Simply put the feeders into the cabinet at nite and remove them in the morning. Dr. Storage is one. A Google se
Electronics Forum | Wed May 19 14:12:53 EDT 1999 | Glenn Robertson
| 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
