Electronics Forum | Thu May 18 16:27:53 EDT 2006 | bman
I don't have any experinence with this, but my concern is that you are limiting the amount of contamination your pot can absorb before you ever run a board through. What I mean is that even if you are able to drain all but about a kg of the old sold
Electronics Forum | Thu Dec 10 05:58:59 EST 2009 | gregoryyork
Best to use Tin treated with TinP Additive. This ensures the Tin is fluid enough to Dissolve any Leaded residues. Run the machine for one hour at 275C then take out wave former and as much of the workings of the pot as possible. Then start bailing ou
Electronics Forum | Thu May 18 19:45:32 EDT 2006 | grantp
Hi, The tin flush is a good idea, and better than the suppliers suggestion of filling with lead-free solder which is much more expensive. I guess we won't be leaving a KG of solder in the bath, but based on your experience, how much remaining sold
Electronics Forum | Fri Jun 09 22:22:59 EDT 2006 | grantp
Hi, Very funny, and I feel so much better not because of your advice, but because your a Dr Dr PhD, and we all know thats more important than experience! Seriously though, so you think we should be ok with the zones we have? We are not sure, and so
Electronics Forum | Wed Feb 16 20:51:37 EST 2000 | Jim
We have to place some LCC208's. The terminations are flush with the underside of the package, on an 0.5mm pitch. The pads on the board are flat tin. We'd like to get the part up in the air a little to provide some clearance for cleaning. Is there a w
Electronics Forum | Wed Feb 16 20:51:37 EST 2000 | Jim
We have to place some LCC208's. The terminations are flush with the underside of the package, on an 0.5mm pitch. The pads on the board are flat tin. We'd like to get the part up in the air a little to provide some clearance for cleaning. Is there a w
Electronics Forum | Mon Aug 31 09:55:09 EDT 2009 | pjc
What is the common practice for cleaning Tin/Lead and Lead Free solderpaste on stencils- some machines have filtration I'm told, so its not an issue according to the mfrs. On machines that don't have filtration do you run one after the other? Do you
Electronics Forum | Wed May 03 12:26:30 EDT 2006 | patrickbruneel
This is indeed yet another proof that under impulse of the RoHS directives all norms are flushed down the drain. Bean counters are slowly but surely taking over our industry because they no longer face resistance by form of standards. Even the basic
Electronics Forum | Mon Jan 07 13:07:11 EST 2008 | chef
All must be cautioned when messing with acids. Of course, neutralization is required. ("ADD ACID TO WATER", says the wise mans daughter). But at what cost to do the job right? Theoretically, anythings possible. Have messed with acids for soldering an
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