Electronics Forum | Fri Jan 19 06:49:34 EST 2001 | Adam
To you wavesoldering guru's. When wavesoldering with a selective wavesoldering carrier What causes the white vapor type residues around the areas of the carrier which are exposed to the wave ? My Initial reaction was to high of A Pressure for the spr
Electronics Forum | Mon Jan 29 10:26:21 EST 2001 | CAL
David- The information you ask about is what we deal with on an every day basis. We can entertain your questions off line at your convenience. The POC here at ACI you need to speak with is Mike Czajkowski (CHI-Kow-ski). He should be able to provide d
Electronics Forum | Fri Jan 26 08:28:59 EST 2001 | Sal
I am currently in the Process of setting up some SPC software on our Wavesoldering equipment. What I would like to know for each Parameter that is listed below what kind of variation from my average setpoint would cause defects.Example. If the averag
Electronics Forum | Mon Jan 29 04:27:47 EST 2001 | wbu
Hi Sal, taking the dwell time as parameter to control seems to me unessary. Dwell time is a function of other settings that can be controlled (adjusted) more easily (conveyor speed, wavehight-settings, angle). Although dwell time is essential it�s I
Electronics Forum | Tue Jan 30 14:59:07 EST 2001 | MikeF
I thought Contact Length refered to the travel distance the board stays in contact with the solder. I measured it using a tempered glass plate that also showed me if I had an even footprint of contact with the wave. By this definition, conveyor spe
Electronics Forum | Mon Jan 29 12:52:32 EST 2001 | davef
BL is correct. The two issues are: 1 How thick are you putting the NC residues on your boards. 2 Some NC flux residues work with some conformal coats. Contact Graham Naisbatt [Concoat Ltd +44 (0) 1276 691100 Fax:+44 (0) 1276 69122 graham.naisbitt
Electronics Forum | Tue Jan 30 12:03:15 EST 2001 | slthomas
Pete, I'm wondering how much optimisation you needed (or were allowed) to do with respect to connector design. The first one we evaluated had a row of leads that I can only describe as "crescent" shaped in cross section. Impossible to get even 50%
Electronics Forum | Tue Jan 30 17:36:59 EST 2001 | slthomas
Looking for recommendations for references on quality an process control.....SPC, process capability (cp, cpk), etc. My feet are a little wet on this stuff, but we'll be implementing soon so I'll need a reference to bail me out on occasion. You kn
Electronics Forum | Fri Feb 02 11:58:45 EST 2001 | slthomas
I think the datasleuths read might be the way to go this time around. I think my QE has a copy of Juran, so an SMT specific book might fill my immediate need better. Thanks for your invaluable input as usual, Dave. Since one of the changes in th
Electronics Forum | Wed Jan 31 09:44:26 EST 2001 | BLNorman
I listed this under design, but got no responses, so I'll try this forum. Our current solder paste vendor wants us to evaluate a paste. One of the selling points is that this paste (SnPb) will have the same flux package that will be used with some o
Manufacturer of PCB depaneling and PCB soldering machines since 2005, products include CE approval V-groove PCB depanelizer, PCB router, PCB punching machine, laser depaneling, hot bar soldering machines and soldering robots.
Liwu Industrial Park, Yuanzhou Town, Boluo
Huizhou, China
Phone: +86-138-29839112