Electronics Forum | Thu Jun 07 15:48:39 EDT 2007 | ck_the_flip
Well put, MfgEng! Wave Solder did get lots of respect back in the day. It's a very scientifically-based process requiring knowledge of Thermodynamics, Physics, Chemistry, and Metallurgy, but at the same time, it's a very touchy-feely art form! At
Electronics Forum | Sat Dec 01 21:59:35 EST 2007 | kenferrer
Hi Eng. Yumex in our company we're using 9 zones air convection oven. When the technology on Lead Free came along conversion from non-lead free to lead free viceversa was frequently done but there's no problem on contamination. Where is your company
Electronics Forum | Thu May 08 11:58:10 EDT 2008 | dmcgee
Take a look at Pace and Metcal both have quick recovery irons that are good for lead free applications. Also try a preheater to warm the boards prior to solder. D. David McGee Mfg. Eng. Gaston Electronics 704-822-5031 Phone dmcgee@gastonelectronics.
Electronics Forum | Mon Sep 29 14:42:04 EDT 2008 | davef
Why didn't you say that in you original posting? Among the better suppliers of rework systems are: * SRT http://www.vjelectronix.com/vjebeta/products.asp?title=Rework%20Solutions * AirVac http://www.air-vac-eng.com/ * Metcal http://www.metcal.com/
Electronics Forum | Tue Nov 11 13:03:12 EST 2008 | snsmt
I aligned the parts to be on thecenter, but it keeps getting misaligned. http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=PCE3508TR-ND and http://search.murata.co.jp/Ceramy/image/img/PDF/ENG/L0114S0133DLW21S.pdf hope this helps.
Electronics Forum | Tue May 26 10:23:53 EDT 2009 | mun4o
hi, i am proccess eng solder wave process.I have problem with a PCB.There have ceramic SMD capacitor, SMD thermistor and SMD inductor 1uH.After reflow all is OK, but after SW these components are broken???The pin is separated from the body???the que
Electronics Forum | Tue Aug 25 08:14:55 EDT 2009 | davef
Among the best BGA rework systems are: * SRT http://www.vjelectronix.com/vjebeta/products.asp?title=Rework%20Solutions * AirVac http://www.air-vac-eng.com * Metcal http://www.metcal.com * ERSA http://www.ersa.de/en
Electronics Forum | Wed Jun 20 03:12:53 EDT 2012 | eniac
Only SJ Inno Tech :) http://www.sjinnotech.com/home_eng/eproduct/esmt/pageView.ubs?fmenuid=esmt0101&pageNum=2⊂Num=1 We use 4 printers of SJ Inno Tech and don't have any problems with quality of printing and with quality of equipment. I was on their
Electronics Forum | Tue Oct 11 09:30:17 EDT 2011 | davef
UL746 Standard for Polymeric Materials is used for testing plastic enclosures used in electronic assemblies. Look here http://www.ul.com/global/eng/pages/corporate/contactus/faq/industries/plastics/ We're unaware of UL involvement in solder. Bare b
Electronics Forum | Mon Aug 27 15:54:30 EDT 2012 | markhoch
I have a couple of places you can check. Cardinal Circuit www.cardinalcircuit.com and Enterprise Engineering (They're in Hungary) Enterprise Engineering KFT. Tünde utca 18. H-4400 Nyiregyhaza/ Hungary Tel. +36/ 70 425 1433 E-mail: enterprise.
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