Electronics Forum | Wed Jun 09 17:53:06 EDT 1999 | Tom B.
| I am interested in seeing how some of you quote smt work. Currently we quote off a bom without component packages known then look in data books to find out what type of component they are. This job will be mine soon but i really believe there is a
Electronics Forum | Mon Jun 14 11:44:10 EDT 1999 | Vince Gedgaudas
Has anyone had issues where bottomside double reflowed smt has fallen off in the wave when using voc-free flux? I have verified the hotter profile was not the issue by using an alcohol based flux with no problems.This voc-free flux is also not causin
Electronics Forum | Sat Jan 15 13:13:33 EST 2000 | Mark Wiegold
Steve, Basically in answer to your question, there is no real set number for defects. Defect rates will vary between products and companies. If my company was running the same product as yourself then there is no reason to suggest that the defect ra
Electronics Forum | Sun Feb 07 11:56:05 EST 2010 | mystkldy
Makes us wonder how well the connections on the > component match with the pads on the board. The pads are actually larger than the leads on the part, but I think we may have figured it out. We believe the conveyor vibration is causing it. When we
Electronics Forum | Tue Jun 15 12:03:27 EDT 1999 | Dave F
| Has anyone had issues where bottomside double reflowed smt has fallen off in the wave when using voc-free flux? I have verified the hotter profile was not the issue by using an alcohol based flux with no problems.This voc-free flux is also not caus
Electronics Forum | Thu Apr 13 02:32:12 EDT 2006 | raqi16
yep, only SMT reflow.
Electronics Forum | Fri Apr 07 13:46:17 EDT 2006 | slthomas
Is it safe to assume that you're only talking about SMT reflow here?
Electronics Forum | Tue Dec 13 09:15:56 EST 2005 | Samir Nagaheenanajar
5% Bi results in less plasticity * Formation of low temperature (ternerary phases) not detected. I don't advocate the use of Bismuth, per se, but rather I'm just relaying info. that I learned this from a Lead-Free seminar that I attended at Riyadh
Electronics Forum | Thu Jun 16 03:25:19 EDT 2022 | leaderway0
AI/SMT spare parts and SMT equipment vendors from China-Leaderway Industrial Co., Ltd. The main distribution brands are Fuji, Samsung, Juki, Yamaha, Universal, Panasonic, Siemens, and Sony. Our websites: http://www.leadersmt.com Contact us !!! Email
Electronics Forum | Mon Sep 18 14:53:24 EDT 2000 | Ricardo Fuentes
Hi, could someone tell me how may I certify or evaluate 0402 parts on SMT process, waht are the main points I have to check. Thanks
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