"According
to wiki again, the capacitors produce H instead of the
electrolyte evaporating".
Sorry to be somewhat pedantic,
but parts of the article are poorly worded. As previously stated,
all electrolytic capacitors produce some hydrogen gas.
What they should have said is the improperly made ones produce it to excess.
While I like Wikipedia, and
frequently cite it, just bear in mind that it does frequently
contain inaccuracies. One of the early warning signs the
author was sloppy is the inclusion of one or more "citation
needed", "original research", or other similar
notices. For a general overview it's fine.
But if you're writing a paper for university or other important work, don't
rely on Wikipedia. But do look at the references and the
"last modified" date, as there is often newer research.
In this case, reference #1 (2004_Electrolyte_Hillman-Helmold.pdf) tells the story. See PDF page-1 (actual
page 122), second column, the last four paragraphs, with the
formula sandwiched between the second and third paragraph.
If you're not interested in the details, just take note in the
last of those four paragraphs of the words "excessive
hydrogen".
"I don't
think I've ever had PSUs die so quickly, both Hiper ones, 2
within 5 years. Even cheap/case bundled PSUs I've seen
longer than that".
Thanks for the postmortem.
Note to self: Never, ever, use a PSU from Hiper!
Replace on sighting (or advise replacement) unless rightful owner owes me money! :D
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ComtronBob
"It is not possible to undertake vast projects with half-vast personnel"
Red,
white, and
blue
banner seen hanging across aircraft assembly hanger.
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