Electronics Forum | Wed Jun 11 18:22:41 EDT 2003 | Steve
Do you happen to know where I may find a supplier for the "little mirror"? Google didn't produce relevant search results for Mentor. My method of inspecting possible bridging under a BGA involved a small flashlight placed up against the edge of the
Electronics Forum | Thu Jun 12 11:12:08 EDT 2003 | babe
The last statement saying that seeing down the bga component with these systems is useless, is an incorrect statement. First with x-ray you do not see flux residue and or flux migration, second with x-ray you do not see a cold solder joint. Visual i
Electronics Forum | Wed Sep 20 10:05:10 EDT 2006 | SWAG
Not familiar with 3C/4C but if the head is similar design to Samsung then you might consider flushing the tubes and airlines that go to the nozzles. We used to disconnect the airlines at the top and run cleaner down through the tubes. We would then
Electronics Forum | Sun Jul 18 21:36:42 EDT 2004 | KEN
This is the least desirable method (mirroring). 1. X-ray inspection becomes difficult. I will repeat: x-ray inspection becomes difficult. False fails go up. True fail detection goes down. 2. Remove and replace becomes challenging. You really
Electronics Forum | Fri Apr 19 09:41:45 EDT 2002 | angiewest
We have been building BGA's for a couple of years. We even use a Universal Omni 4766 to place them with. Reflowing is where I thought we may have problems, Since we have an IR oven. But we bought a .010" thermocouple from Omega to measure the BGA
Electronics Forum | Tue Jan 15 10:08:19 EST 2019 | griinder
I'm looking for any experienced Graphicode software users for advice. We use Gerber EZ Teach(GC Powerplace) to offline program 2D inspection on our Momentum printers. I have an issue with mirrored apertures when creating my Bottom Side inspection pro
Electronics Forum | Mon Jun 18 12:31:21 EDT 2001 | ashokdha
Gil For BGA Inspection, What are the other technologies available to us ( e.g. infrared ? ultrasound ? laser ? Mirrors ? ) Can you provide your perspective on that ? How safe and cost effective the X-Ray system is as compared to other methods of i
Electronics Forum | Wed Jan 30 14:11:15 EST 2008 | slthomas
We dodged it for a while but it was inevitable. Here's the question. What do I REALLY need, and does anyone even agree on it? OK, that's *two* questions. The first board we're likely to do has three parts that will need special consideration. One
Electronics Forum | Fri Jan 21 05:18:55 EST 2000 | Dean
If at all possible avoid mirror assembly BGA designs. It has a higher failure rate when compared to non-overlap designs (life testing). In addition, from a rework point of view, X-ray inspection yields no help when a failure occures. You can't det
Electronics Forum | Wed Aug 08 09:47:00 EDT 2001 | Adam
I'm trying to develop a process for a small assembly consisting of two mirror image PBGA connectors, I've built the first prototype, but I ran into different problems: 1. The SMT connector was shifting during placemnt, and I knew one issue i have to
Our Company handle AOI (Auto Optical Inspection) and SPI (Solder Paste Inspection) Machines.
Equipment Dealer / Broker / Auctions
Hwaseong-si, Gyeonggi-do, Korea
Hwaseong-si, South Korea
Phone: +82-1029254936
