Electronics Forum | Sat Oct 03 12:33:02 EDT 2015 | rushpcbuk
Electronic digital methods of determining unsoldered leads/pins Unsoldered lead or pins in a PCB or any other electronic components leads to open circuits or faulty electrical connections thus the device does not operate. Typical inspection method
Electronics Forum | Tue Jun 12 10:13:10 EDT 2001 | techment
Thank you, Mr Dave. Specifically, there are tiny balls spreading on the boards ( on top of solder resists, and not encapsulated). They are not near to any land/pad or connector. I do not think they post any electrical problem. They are quite far away
Electronics Forum | Wed Aug 01 10:28:11 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Wed Aug 01 10:28:24 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Thu May 21 03:09:36 EDT 2015 | dinhhuunam
Hi Pawel, Before Printer using Vacuum & Cleaning Loader have Cleanning unit - Removing dust with Roll brush -get rid of smallest dust with low noise and strong absorptiom -Removes static electricity with lionize My company SJ INNOTECH Product model
Electronics Forum | Fri Feb 13 11:22:17 EST 2015 | slarochellesmt
I can offer some background on the IINEO II as I feel it is much better than the Yamaha. I currently have 3 IINEO IIs in production that replaced 3 Assembleon lines. The IINEOs handle quick changeovers better than any SMT line that I have used to d
Electronics Forum | Tue Aug 23 13:25:10 EDT 2005 | MMurison
MUAnalysis is an independent lab for Component Failure Analysis and Reliability Testing in Ottawa, Ontario Canada. We also would be pleased to discuss your analysis needs. We also perform all non-destructive testing, e.g. visual, x-ray, C-SAM, el
Electronics Forum | Fri Jun 03 09:00:06 EDT 2005 | russ
How many times have you found that your oven was performing differently? this will give you the answer on frequency. We have a dedicated board and profile that we use to verify the oven operation. We perform this every 3 mos. and I believe that th
Electronics Forum | Wed Mar 28 17:22:18 EST 2001 | billschreiber
Hello Mike, Let me try to explain the Certification vs. Verification for you. There are two EPA programs. The California Environmental Protection Agency's Certification Program where Cal/EPA Certifies the entire cleaning process for environmental sa
Electronics Forum | Wed Nov 01 09:01:55 EST 2000 | Thomas Ballhausen
Since your problem has been posted quite some time ago I am eager to know, if you have got any clue. One of my customers recently claimed our 313-PBGA causing problems, as one of its balls (randomly) is almost dewetting. So no evidence is found by x-