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 Aug 05 10:51:27 EDT 2010 | floydf
Can anyone give me some insight into what to look for on a used X-Ray machine. Or just any thoughts on using X-Ray inspection. We are getting more and more QFNs and our inspection seems a little subjective. Thanks.
Electronics Forum | Fri Aug 29 14:18:39 EDT 2014 | jana
Thank you for your reply. Are you sure that it should really work as drawn? Or the mirrored ray( blue colour) will go differently because there is a total internal reflection? And the correct path of the mirrored blue ray is like that green ray?
Electronics Forum | Fri Oct 15 05:20:21 EDT 2021 | jandon
Does anyone have experience with DAGE Assure, Hawkeye 1000, XRHCount or similar X-ray component counters? I myself have no experience with any X-ray equipment so any kind of feedback is important.
Electronics Forum | Tue Jan 09 11:04:01 EST 2024 | micropak
Hi Anyone happen to have service manuals (level 1 & 2) for GE/Phoenix X-Ray ? Particularly looking for X-Ray tube service information.
Electronics Forum | Mon Jun 18 19:57:40 EDT 2001 | Gil Zweig
Dave: You pose a very good question. We have been in the electronics x-ray inspection business for 18-1/2 years and, to date, we have not received a single report of damage associated with x-ray exposure. However... we do see signs of long term x-ra
Electronics Forum | Tue Aug 03 09:38:39 EDT 2004 | Danny
We are a small PCBA contract manufacturer based in Malaysia. Sometimes, our customers request us to provide X-ray inspection on BGAs. Due to our production mode is towards high-mix low-volume, it is a bit difficult justifying purchase of X-ray inspec
Electronics Forum | Fri Oct 06 08:22:05 EDT 2000 | jackofalltrades
BGA's are not difficult, but should be inspected no matter how careful you are. Here we have been doing bga's forever and x-ray 100%. Without an x-ray there is no good way to ensure the BGA is placed properly, without bridging or insufficients. If yo
Electronics Forum | Mon Jun 18 16:48:00 EDT 2001 | Gil Zweig
We have found a significant number of PBGA problems associated with physical deformation of the package. Deformations such as dishing (potatoe chipping) and delamination under the die (popcorning). These can be detected by x-ray by the variation patt
Electronics Forum | Mon Jun 18 19:22:38 EDT 2001 | Gil Zweig
Dave; See my answer to "Alternate to X-ray" The combination of endoscope optical inspection with x-ray inspection provides the most effective means of BGA inspection. Transmission x-ray provides a very rapid means of qualifying then process control o
