Electronics Forum: reflow (Page 145 of 945)

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Fri Sep 07 13:44:23 EDT 2001 | Hussman

Wut-chuw talkin' 'bout Carol? Are you talking about an aqueous wash machine to clean your boards? Well then, I've always liked Electroverts machines. They're modular and seem to do the job well. It all depends on your boards and your process.

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Fri Sep 07 16:29:52 EDT 2001 | mparker

That would be the elusive typo, check your keyboard, the "A" is right next to the "S". I believe she meant "SMT" boards. Wazzup Dave, your grey matter already shifted into weekend mode? Hoist a pint of Sierra Nevada, if you get that spill in your ne

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Fri Sep 07 17:50:46 EDT 2001 | ksfacinelli

I am just giving my experiences as I see them. I think it helps to hear what is and what is not working..in the future I will refrain from mentioning suppliers but the question was specific as to QUOTE:"Also, if there is a wash system you find satis

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Sat Sep 08 09:36:26 EDT 2001 | davef

good : Imported/Hoegaarden Original => very good]. Finish mowing the lawn, plop-down in a chair on the back porch, fumigate the neighborhood with an A Feunte, and smile about having a cold wheat beer in hand with those little rivlets of condensed mo

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Sat Sep 08 09:44:43 EDT 2001 | davef

Your reply was NOT out-of line. You're correct and I'm wrong. I apologize. I'm sorry I referenced your name incorrectly and implied things about you that I didn't mean. I should have said KerryN, when speaking of the dark side.

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Tue Sep 11 10:13:58 EDT 2001 | davef

Yes, you cannot change the "subject" that you enter when first beginning a tread. This is what will appear on the Main Conference. You can change the very same "subject" as it appears when the thread is selected in one of the Forums with "edit" or

What causes Bga corners to lift during reflow

Electronics Forum | Mon Sep 29 02:35:28 EDT 2003 | Sam

Hi Mantis. Has there been any changes in the BGA itself? One of our BGAs changed to a newer type, and after that we had problems with corner lifting. In that case problem was BGA's structure, there was mismatch in TCE between BGA's substrate and mo

Where to start with a new reflow oven

Electronics Forum | Thu Oct 16 00:08:31 EDT 2003 | Dean

Why would you have troubles if and when you switch? Isn't that the point of materials evaluation? Understanding the impact and material capability BEFORE "betting the farm on it". I would never stake my career on a solder paste without an Engineer

Where to start with a new reflow oven

Electronics Forum | Tue Oct 21 18:30:30 EDT 2003 | russ

AXL, you could be right! I personally didn't switch they did it after i left. Is it possible that indium might have changed in the last couple of years? I remember Indiums specs stating 40% post residue? This was quite a bit higher than some othe

Lead-free and Leaded solder in the same reflow

Electronics Forum | Tue Jan 31 12:02:22 EST 2006 | aj

how would you apply both pastes.? anyway, I have succesfully run leadfree bga with lead paste. You gotta find a profile that kinda meets both requirements. Taking into consideration the peak temp and time above. dont have details on hand but I ca


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