Electronics Forum | Thu Jun 25 18:28:23 EDT 1998 | Earl Moon
| Looking for articles/data comparing the quality/reliability of mass | reflowed SMT solderjoints versus hand soldered SMT solderjoints. As solder joint quality most often is subjective - that is visually compared with graphic examples, IPC is the B
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 | Fri Sep 07 15:20:27 EDT 2001 | ksfacinelli
We have two batch systems installed from Aqueous Technologies and have been very please with there performance and reliability. One machine is utilizing a 5hp pump and generates 60psi the other is a 3hp version and is about 40psi. I think the most
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 | 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 Sep 16 19:16:11 EDT 2008 | hegemon
Hello everyone! > > I'm a student of electrical > engineering currently working on a thesis for my > BSc degree. It will be about post reflow AOIs and > AXIs, and I'd kindly like to ask you for some > help with it. > > I would like to know if t
Electronics Forum | Wed Apr 19 07:45:50 EDT 2006 | Carol Stirling
Sorry about that. I'd like to post a picture but doubt it's possible. Baseball cap = The pad solder reflows but the BGA ball and the pad don't reflow together in a continuous elliptical shape. Carol
Electronics Forum | Wed Apr 26 09:54:12 EDT 2006 | russ
So does the defect follow the part or the orientation of the board?
Electronics Forum | Tue Oct 30 16:05:23 EDT 2007 | dphilbrick
Wayne I am curious what your heated length is on your oven.