Electronics Forum: soldering (Page 1206 of 2099)

Non wetting on fine pitch product

Electronics Forum | Fri Sep 08 08:00:41 EDT 2006 | davef

That's your clue. Your reflow is running ~240*C and your soldering iron is running ~370*C. Dial-up the heat.

Solder Joints too Shiny?

Electronics Forum | Thu Sep 07 16:09:31 EDT 2006 | 8-pak o' hot dogs

Old guy ran old fwux! New guy tookamyjwob runs new fwux! Too shiny! No guud!

Selective Soldering

Electronics Forum | Tue Sep 12 15:31:28 EDT 2006 | billyd

We're using a Pillarhouse for all of our Pb free. JADE I believe is the model. Good little machine, pretty easy to program and maintain.

Reflow profiling Units

Electronics Forum | Wed Sep 13 10:31:14 EDT 2006 | CL

Hello Brad, We are running the Slim Kic 2000. We have found the predictions to be fairly accurate as long as the suggested change is within 20 degrees of the original recipie. As a test I ran a board with the wrong profile. The predictions got me wi

Reflow profiling Units

Electronics Forum | Wed Sep 13 13:35:06 EDT 2006 | Mitch Crumbstein

It took me awhile to "warm up" to KIC 2000 as well, as I, too, am an old lead-head from way back who used to profile with an old MOLE that used DOS-based software. I've also used the old SlimKIC II and Datapaq as well. I guess what he meant by "old

Spray fluxing VOC free, as operation HOURS before wave solder

Electronics Forum | Thu Sep 21 10:52:43 EDT 2006 | russ

Could you not just switch to alcohol based flux? If your prob is getting the water off the board prior to hitting the wave, maybe you could install some type of convection to aid in this? Russ

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Thu Sep 21 17:39:32 EDT 2006 | Cmiller

We have used it and it seems to be fine. I think we have probably run a few thousand boards with it across maybe 6 different assemblies.

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Fri Sep 22 04:43:18 EDT 2006 | greg york

Interesting you should ask this what problems are you seeing. Non wetting and blow holes and shallow fillets at all??? Cheers Greg

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Tue Sep 26 12:04:11 EDT 2006 | sliebl

Is there a difference between SN100, SN100C, and SN100CL?

Solderality problems with SN100C Lead Free Hasl

Electronics Forum | Tue Sep 26 12:36:38 EDT 2006 | russ

Bob should answer this but yes there is a diiference, I wonder if you do not need to add the SN100(cu???) to get your alloy correct again, I believe that additional copper must be added on a scheduled basis. Russ


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