Electronics Forum | Fri Nov 22 23:50:10 EST 2002 | GSW
Hi, Europeon mandate has been passed to enforce lead free from June 2006 i guess. The japanese manufacturers have long implemented lead free and most of the component manufacturers have already gone lead free. I will post more specific links later.
Electronics Forum | Thu Nov 21 01:01:33 EST 2002 | chao liang
Who had building the f4g and c/c server , when I set up the f4g and the c/c server I found them could not transportion , The FTP could work in normal ,the error code is 417c0021 :c/c connection to failed ,[cann't connect local socket [ connect :10060
Electronics Forum | Thu Nov 21 01:02:06 EST 2002 | chao liang
Who had building the f4g and c/c server , when I set up the f4g and the c/c server I found them could not transportion , The FTP could work in normal ,the error code is 417c0021 :c/c connection to failed ,[cann't connect local socket [ connect :10060
Electronics Forum | Wed Nov 27 23:06:02 EST 2002 | chao liang
Mr Joaquin : Thank you so much , my e-mail is chao_liang@jabil . our factory loacation in panyu guangzhou city guangdong privince china , our factory will be move to a new place , so we need a temporarily c/c server . thank you again sincerely
Electronics Forum | Mon Nov 25 16:46:17 EST 2002 | timreisenleiter
Any experience with the Conceptronic freedom-2000/HGR2000 system? I have the opportunity to pick one up for about 15k USD. The system new is approximately 51K, putting it into the high end of BGA/CSP/chip-scale rework systems, the specs. are really h
Electronics Forum | Sat Nov 23 08:10:43 EST 2002 | jax
BS4292: Electroplated Coatings of Gold and Gold Alloys Gold and gold alloys for engineering purposes Single, double or multilayer electrodeposited coatings on metallic and non-metallic materials for electrical, electronic and other engineering appl
Electronics Forum | Fri Dec 06 13:00:29 EST 2002 | daanterstegge
I wouldn't recommend a metal squeegee, because if you can't wipe the step-etched area completely clean (that's the problem with metal) you'll have problems with the definition of the fine-pitch (it may stick in the holes). Best is a 70 Shore polyuret
Electronics Forum | Mon Dec 09 14:31:21 EST 2002 | swagner
You want to use a rubber squeegee with as high as a durometer as you can get away with, order two or three sets of blades starting with the softest and then progress up the the hardest, the reasoning behind this is the softer squeegees will wear out
Electronics Forum | Mon Nov 25 15:55:32 EST 2002 | davef
Sorry, no tricks for you. The good news is: your reflow recipe should be similar for both imm tin and HASL. Imm tin requires more attention to detail by both the fabricator and the assembler than HASL. There is a fair amount of discussion on imm
Electronics Forum | Mon Nov 25 18:16:40 EST 2002 | Dreamsniper
What really happens during the oxidisation process during reflow soldering? Where does the oxide goes...mix with flux etc...Is there a tin-oxide and lead oxide during the process? I believe that during wave soldering the oxides become dross...but wha
