Electronics Forum | Mon Jun 23 04:00:43 EDT 2003 | Paul Cooper
Hi there There are a number of things worth considering when viewing bga's. Firstly, like any other solder joint that you have been inspecting for years, suface finish is critical. Secondly, and again like other joints shape is important. Now it may
Electronics Forum | Mon Nov 25 18:43:29 EST 2013 | hegemon
Without the proper tools in house you will not be able to determine anything but the most obvious problems. At minimum, some side looking microscope that would allow visual inspection of a row or two, and to be able to rule out bridging. Using that
Electronics Forum | Sat Feb 12 10:15:40 EST 2000 | Rick Thompson
I have to agree with Michael's comments. We've been evaluating systems for a month or so. There's a pretty wide range depending on what you're looking for. I'd say the first thing needed is to define your expectations. Are you looking for solder in
Electronics Forum | Thu Jul 18 14:34:48 EDT 2002 | Kenny
I am looking for advise on making(soldering) and ensuring of a quality solder joint. We are doing the process by hand and are soldering wires onto PC boards and transducers. Looking for any suggestions that may help in either; overall ways of making
Electronics Forum | Thu Jul 18 15:05:00 EDT 2002 | dragonslayr
go to IPC.org website. there are many resources there to help you on your way.
Electronics Forum | Wed Mar 04 05:19:01 EST 1998 | Matti Maatta
Available now: HP/FourPi 3DX Model 3500G system, using cross-sectional X-ray imaging to inspect solder joints on printed circuit boards. If interested, please contact matti.maatta@fujitsu.fi
Electronics Forum | Tue Jun 11 06:43:28 EDT 2002 | pjc
If your goal is to inspect solder joints then X-ray is the way to go. AOI is not effective at solder joint and is best at component inspection. Using an AXI or AOI for solder joint inspection requires a lot of engineering time. Don't know any good si
Electronics Forum | Mon Apr 24 15:11:11 EDT 2006 | pjc
For solder joint inspection you cannot beat AXI. That's what is was designed for. AOI machines were designed for component inspections and solder joint checking was an add-on. In transmission AXI you can get a measurement of the whole solder joint. A
Electronics Forum | Thu Feb 17 12:01:25 EST 2005 | Slow Ride
Or leave it stand alone. Granted, you may not be able to inspect 100%, but you can inspect before relow, after relow (if your AOI does solder joint inspection), inspect before wave and afterwards if needed. Now how did you justify a peice of equi
Electronics Forum | Thu Jul 20 16:02:46 EDT 2000 | newf
Will component manufactuers need to look at possible new coatings for pins when to be used in a PB- free enviroment? PT 2 Will new solder joint inspection criteria have to be developed for the use of lead free solder?
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