Electronics Forum: past (Page 145 of 989)

Solder Coverage in Non ROHS Paste

Electronics Forum | Tue Dec 07 07:57:09 EST 2021 | jineshjpr

Hi DWL, Thanks for your quick response. Let Me revert back once of all your feedback are answered. Manufacturer / Stencil / Solder Paste.

Solder Coverage in Non ROHS Paste

Electronics Forum | Tue Dec 07 07:59:36 EST 2021 | jineshjpr

Hi Evtimov, Thanks for your response - Coverage of Paste on the pad is 85 % (By considering window & outer area), Let me revert back after PAD design vs Recommendation verification.

PCB finish

Electronics Forum | Fri Jan 21 06:35:51 EST 2022 | stivais

"Manual washing" of a misprint board basically is smearing of printed solder paste all over the board. And trying to remove (wipe off) it afterwards. So for me it would not be any surprise that the solder paste ended up on the pads where it was not i

SMT SOT-23 Part Rotation

Electronics Forum | Thu Feb 03 20:24:02 EST 2022 | dwl

Do you see foot indentations in the paste? If the part is being blown after placement, you'll see the indentations in the paste. Another random thought; We had worn nozzles and the camera would sometimes see a spot where the paint wore off and read

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Wed May 25 22:45:50 EDT 2022 | tey422

It would be interesting to see how those machines work. But then those won't be cheap too.

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Fri May 27 19:15:34 EDT 2022 | proceng1

post the website or search term you used to find this SPI/ AOI machine. I've never heard of such a thing. Is is pre-reflow AOI or post-reflow?

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Sat May 28 01:09:01 EDT 2022 | alexwinners

Cool post, almost as cool as a site https://soirishcasino.com/ where you can have a great time.

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Mon May 30 09:13:57 EDT 2022 | spoiltforchoice

This is the second recent(ish) post where someone asks for a non-existent product and then claims to have found it but doesn't share....

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Mon May 30 09:37:26 EDT 2022 | dimamalin

VERSAPRINT S1 ,ERSA PRINTER with built in AOI system, good-looking on paper.

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Mon May 30 15:55:28 EDT 2022 | spoiltforchoice

~Except that would appear to be a language things, it says AOI, it means SPI. Presumably very much 2D not 2.5 or pseudo 3D too (not that such is relevant)


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