Electronics Forum | Fri May 01 14:54:12 EDT 2020 | capse
Disclaimer, I'm a VJ Electronic Rep. The VJ Electronix XQuik II is an x-ray parts counter. You can load a PCBA into the system and capture an x-ray image. The system has zoom functionality. But, you will not get the type of measurement and inspection
Electronics Forum | Wed Jul 13 11:57:08 EDT 2016 | ahernand75
Guys I'm looking for a software on the web that I can use to do void measurements. I have x-ray images but unfortunately no software in the machine to be able to calculate void size. Thanks in advance for your support.
Electronics Forum | Sat Mar 13 13:34:45 EST 2021 | proy
I have an excellent operating X-Ray - Phoenix PCB analyser 160. It seems there was available software for Voiding Calculation but I am not sure if my machine has this - I do know that we have the BGA analysis tool, but have to look in and see if we
Electronics Forum | Fri Jul 10 17:27:25 EDT 2020 | rsatmech
Hi, Image 1 - Solder short image Image 2 Same component X ray image Image 3 PCBA Solder short pad image (after removing the component) Image 4 Component pad image Image 5 PCBA pad image after tinning.
Electronics Forum | Wed Nov 27 20:29:26 EST 2019 | sssamw
OK, if has concern on void in the function pin area, you need cross section of the pins solder joints, to see how much area ratio of the void to solder joint area. Of course you need make sure solder joint (the toe and heel, height)meet IPC requireme
Electronics Forum | Fri Aug 10 13:30:46 EDT 2001 | mzaboogie
Good Afternoon. Hope all is well with everyone. > I was wondering, What is the preferred equipment > to use for BGA rework/replacement and xray? I > would like to know what equipment you are using > and your likes/dislikes of the equipment.
Electronics Forum | Mon Jun 18 15:42:32 EDT 2001 | Gil Zweig
Transmission x-ray inspection is the technique most people are familiar with. Since materials will absorb or transmit x-rays as a function of their atomic number and thickness, the transmission x-ray image provides a two dimensional represenation of
Electronics Forum | Tue Mar 30 02:19:17 EDT 2010 | jooh
Regarding X-ray I was referring to ssager's comment "...X-Ray is only as good as the human eye that is operating it...". I thought x-ray images could be checked by software algorithms to find defects, not only human eye?
Electronics Forum | Thu Feb 24 23:11:51 EST 2011 | kemasta
HI I have this BGA short issue, I took x-ray image, the solder ball having big void. We suspect the pad on BGA was oxidie. Reject percentage quite low, only 5 out of 6000. But after the BGA re-ball, is work fine. Anyone have any idea to trobleshoot
Electronics Forum | Tue Mar 09 22:13:20 EST 2004 | Ken
What x-ray system are you using? Check out Dage. I bet you have voids...just can't image them. Why the fuss over voids? Voids terminate the crack propegation and can extend the time to failure for creep fatigue. I would not be concerned unless yo
