Electronics Forum | Sun Feb 24 20:57:08 EST 2002 | ericchua
Can anyone tell me what is "VCO" free swing spray fluxer mean ??? The "VCO" stand for what ???
Electronics Forum | Tue Jul 30 21:50:49 EDT 2002 | davef
Interesting dilemma. This is a forum for solving technical problems and whining about issues that no one else cares about. ;-) Consider: * Taking your search to the SMTnet 'Marketplace' [it's in that blue bar across / near the top of the page]. *
Electronics Forum | Sat Mar 18 13:01:02 EST 2000 | Rob Fischer
As one of the exhibitors I can say that I totally agree with you. It was the best show I've been to in quite some time. We were in the main hall and the attendees came for a specific reason and weren't dissappointed. The relaxed attitude of the sh
Electronics Forum | Fri Dec 03 12:17:18 EST 2004 | Dreamsniper
Hi, I was told that there is a reliability problem with a 30 to 50 percent champagne voiding on chip components. What is this? first time I've heard this terminology. can you help me? regards,
Electronics Forum | Mon Feb 25 10:13:50 EST 2002 | jax
Thanks for the info, You are welcome to educate me anytime.
Electronics Forum | Mon Feb 25 10:04:28 EST 2002 | genny
Actually VCO's are a common term in my neck of the woods (RF and wireless equipment), but not in the context that Eric used the term. I think you are right about him wanting a VOC, because to me a VCO is a Voltage Controlled Oscillator... Regards.
Electronics Forum | Fri Dec 03 12:27:41 EST 2004 | mruzicka
I did a quick search and ran across this: www.nepcon.co.uk/files/pt_kbryant.pdf You can also look here http://listserv.ipc.org/scripts/wa.exe?A1=ind0411&L=technet post #32.
Electronics Forum | Wed Dec 08 11:29:48 EST 2004 | Marcus
Hi, champagne voiding is the term for small flux enclosures in a solder joint. Under X-ray that looks like the bubbles in a champangne glass. Marcus
Electronics Forum | Mon Dec 13 14:13:39 EST 2004 | Gary
We are setting up our criteria for acceptance of solder voids. We would like 2% to 4% or smaller as our tolerance. Does this sound reasonable? Are most x-ray machines able to accurately measure at that size? Also, do most people find that 2% to 4
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