Electronics Forum | Thu Feb 08 16:09:53 EST 2024 | proceng1
Is this bottled N2 or a Generator? Is it 99.995 or 99.999?
Electronics Forum | Thu Feb 08 16:15:18 EST 2024 | dharmendra
Liquid N2 tank big size 99.9999.
Electronics Forum | Mon Jun 26 03:00:15 EDT 2000 | armin
Hi, Anybody there running GSM1 UPS Rev 1.4 with OS/2 4.0 Warp ? We have OS/2 2.11 and we plan to upgrade to OS/2 4.0 Warp. I'm afraid of some incompatibility issues might occur. Please feedback any incompatibility issues you encountered in case you h
Electronics Forum | Mon Apr 23 11:44:55 EDT 2001 | CAL
650 Standards are also located in the back of IPC JSTD-001. I am currently looking at 4 pages on bow and twist. Percent bow = R1-R2/L x 100 (R1= Highest point; R2=lowest or resting point; l= length) Percent twist=(R1-R2)/(2xL)x 100 Sorry if this is
Electronics Forum | Thu Apr 26 07:08:38 EDT 2001 | pbarton
We are having difficulty in obtaining some feeders for Panasonic MV2V (medium) in the short timescales we require. The feeder types are as follows: 2 off 12x8, 2 off 16x8, and 2 off 8x4. All are 'Q' type. Is there anyone out there who has any spare
Electronics Forum | Wed Jun 23 19:44:58 EDT 2004 | kennyg
J-STD-033A specifies a 1 year exposure life for moisture sensitive level 2 components, but no baking temp/duration for anything less than a level 2a part. Although the need is rare, what does a person do to dry a level 2 part that has been exposed f
Electronics Forum | Thu Mar 10 12:46:17 EST 2005 | jimk
Does anyone have experience in N2 supply source for reflow oven (1000scfh) other than N2 generator? Tanks, liquid, etc. We are in the developement stages of lead free processing and would like a quick, short term solution for providing N2 to a Concep
Electronics Forum | Fri Mar 11 03:23:58 EST 2005 | py (france)
ken, in order to improve the wettability I suppose.... But it seems that jimk wants N2 for the reflow owen even if he does not need N2... ==== jimk: see air-liquide, linde gaz, and praxair , you can by N2 liquid in tank , or any other conditionnemen
Electronics Forum | Wed Mar 08 23:40:43 EST 2006 | fastek
If......... 1) Assuming you are panelizing them (you would have to actually).... 2) You don't have any fine pitch parts on the board then I would suggest a chipshooter like a Fuji CP-6 or a Panasonic MV2F. Get (2) of these used for around $100K ea
Electronics Forum | Mon Aug 14 13:21:32 EDT 2006 | John S.
We've just conducted an MS2 study, and we found very little improvement. We run N2 inerted contour waves (E-vert). It seems that if you use N2 and a dross reclaim agent (Kleenox) then you may not see as much improvement. What types of waves are yo
.gif)
