Electronics Forum | Wed Jan 26 05:24:56 EST 2005 | SLVito
Morning All, I have to choice between two axial through hole machines: Panasert AVK 3 and Universal VCD Sequencer 8. I will insert axial components with 0,45 mm to 0,8 mm component lead diameter and perform jumper wire insertion in the same machine.
Electronics Forum | Sat Mar 06 22:26:34 EST 2004 | Ken
I think it is a good idea to "waste" money on this analysis. Especially if you phase in a SAC wave alloy. Silver is not toxicity free....and lead free waves can dross 3 to 5 times faster than SnPb alloys. This produces a greater potential for airb
Electronics Forum | Mon Jun 05 18:50:10 EDT 2017 | caurbach
Hi Zac, My 2 cents: We had similar problems on a board in the same situation (tin-lead HASL, very long leads, low pot height, high pump RPM). Trimming the leads shorter, moving the pot closer to the board, and dropping the pump speed down to sane
Electronics Forum | Thu Sep 17 12:10:57 EDT 1998 | Steve Gregory
| | Hi Folks, | | Need to draw upon the vast expertise in this forum... | | Whenever you fill a new wave solder machine with fresh bar solder, it seems to produce more than the normal amount of dross for a few weeks. I always understood this to be t
Electronics Forum | Fri Sep 18 09:58:27 EDT 1998 | Chrys
| | | | Hi Folks, | | | Need to draw upon the vast expertise in this forum... | | | Whenever you fill a new wave solder machine with fresh bar solder, it seems to produce more than the normal amount of dross for a few weeks. I always understood thi
Electronics Forum | Tue Feb 19 10:47:47 EST 2019 | rgduval
I'm with Steve. Check the datasheet, and make sure that the terminations are meant for solder application, and not conductive epoxy. I had that happen a year or so ago with an MLCC. Drove us nuts for two days (not to mention the significant rework
Electronics Forum | Fri Aug 12 09:50:19 EDT 2005 | fctassembly
It is true that the SAC alloys are very aggressive to unprotected solder pots but the SN100C lead free alloy can be used in these pots IF they are not already being wetted by your SN63 alloy. FCT Assembly offers a program that includes free tin wash
Electronics Forum | Mon Oct 03 09:24:38 EDT 2005 | John S.
We are implementing a high volume dedicated product line that will be doing lead free selective soldering. There seems to be 3 basic technologies. Wire fed (Panasonic Softbeam or Laser), solder pumps and chimneys (Pillarhouse, SEHO, ERSA, etc) and
Electronics Forum | Thu May 01 06:35:51 EDT 2008 | kevinjm
Hi Jim, We had a similar problem with an AP-27. You could try to jumper the wires which lead in to the reed switch. Failing that you could swap out the opto module for this, in our machine it's located in rack 2-15. Rgards, Kev.
Electronics Forum | Mon Nov 27 16:52:18 EST 2006 | greg york
Hi Bill Mostly in the UK, but originally saw the problem when I helped on one install in Malta on a chinese mc set at 5 degrees and had nightmare bridging. changed the angle to 6.5 ish and results were instantly better actually better than what they
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