Electronics Forum | Tue Dec 29 20:45:56 EST 2020 | emeto
Thank you Dave! Alcohol was at 73.8%. I will check the rest.
Electronics Forum | Mon Jun 12 11:07:17 EDT 2000 | Jason
after reading some other problems i can tell you that we have an electrovert wave and are using alcohol base flux with convection preheaters. also we are spraying it on...not foaming. we are using an omega wave also. thanks again...if you need mor
Electronics Forum | Wed Apr 26 22:35:10 EDT 2000 | Dave F
John, try: APC Circuits 403.250.3406 bbs291.9342 Proto Express 408.735.7137 fax1408 Proto Engineering Sunnyvale, CA 408.738.0693 Glynn Shaw Advanced Circuits 21100 E 33Road Dr Aurora CO 80011 800.289.1724 www.4pcb.com
Electronics Forum | Tue Jun 13 08:51:37 EDT 2000 | Jason
ok now i have some more answers to questions. the 225F is the temperature as the pcb comes out of the last preheater before crossing the wave. the conveyor speed is anywhere from 3.65-4.00 should it be the same for all boards?? I am using superfl
Electronics Forum | Tue Jun 13 11:03:09 EDT 2000 | Travis Slaughter
Superflo 26F is a no-clean flux, I bet your trying to wash it in water. You could not clean the board that flux will not hurt it at all, that is unless your conformal coating it. You could also run a simi-aqueous wash or maybe a saponifier in your wa
Electronics Forum | Sun Jul 29 23:58:08 EDT 2001 | Frank
Hi Dave Thanks for your information. The problem that I found is paste not stick well on pads ( solder paste printing process). When the table move down (PCB saperate from stencil) some of paste stick on aperture instead pads. Solder paste : Delta
Electronics Forum | Sun May 31 15:57:51 EDT 1998 | Allen
I came across your question and have a good reply for you: We have been using a system to reball our BGA's made by a company called Galahad. They have been working with Hepco for distribution. Give them a call at 408-738-1880. The system is around
Electronics Forum | Mon Nov 14 12:22:35 EST 2005 | Dave Prosser
I just sold my 2 GSMs and purchase 2 new Advantis. The AC-30L is with the lightening head and a AX-72 which has a flex head and a flexjet. So I know the feeder situation very well and some of the advice you have received is not valid. Feel free to
Electronics Forum | Mon Dec 10 04:15:01 EST 2001 | Beny
Thanks for your advise Now I don't found Non-wetting defect at TIN COATED 0603 after I had increased peak temp and Time above 183 C. At film caps, I still found Non-wetting in high rate at film chip size 2416. I using PANASONIC's part with identif
Electronics Forum | Mon Jun 12 10:57:51 EDT 2000 | Jason
I am new to wave soldering. Any information is greatly welcomed. Here is the problem. After soldering the boards they have a film on the bottom of them and sometimes a white powder looking substance. I have tried decreasing the amount of flux on
