User contributions for Ttenbergen

From Squirrel's Lair
A user with 3,864 edits. Account created on 2012 October 2.
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  • 23:0623:06, 2023 November 24 diff hist +73 m Internal:Ultrasonic cleaning→‎DIY? current
  • 22:5622:56, 2023 November 24 diff hist +1,366 N Internal:Ultrasonic cleaningCreated page with "=== general === * frequencies between 20 and 40kHz; lower better for large dirty items * transducer stacks are specific to frequency * 40kHz in water has wavelength 3.743cm; 20kHz has 7.485cm [https://www.webconversiononline.com/wave-length-calculator.aspx?frequency=40&scale=khz&medium=water], [https://www.translatorscafe.com/unit-converter/en-US/calculator/sound-frequency-wavelength/] * harmonic response analysis is used to design tank shapes * [https://ntrs.nasa.gov/a..."

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  • 09:1309:13, 2023 May 20 diff hist +24 m Internal:Mediawiki interface changesNo edit summary current
  • 09:1309:13, 2023 May 20 diff hist +968 N Custom edit button barCreated page with "This page explains how the extra buttons in the edit bar above (e.g. the collapsable button) are added and how we would go about adding more. See Custom system messages for info on modifying other user interface components. == Steps == # make up an icon you want to use; this should be a png of XXX x XXX pixels size. # upload the icon to this wiki. # The next steps need to be done by a [https://wiki.umintmed.ca/index.php?username=&group=interface-admin&wpsubmit=&wp..." current
  • 09:1209:12, 2023 May 20 diff hist +1,493 N Internal:Mediawiki interface changesCreated page with "This page explains how the user interface part of this wiki (in contrast to the content) can be modified. See Custom edit button bar for info on modifying the editor tool bar. == Rights == To edit this, a user has to have "interface administrator" rights in Special:UserRights == Finding messages == See https://wiki.squirrelslair.ca/index.php?title=Special%3AAllMessages&limit=5000 for a complete list of user interface elements. It is huge, so the trick to findin..."

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