User contributions for Ttenbergen

A user with 3,905 edits. Account created on 2012 October 2.
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2023 December 19

2023 December 16

2023 December 14

2023 December 9

2023 December 8

  • 20:1020:10, 2023 December 8 diff hist +245 N MediaWiki:LogouttextCreated page with "<strong>You are now logged out.</strong> Note that some pages may continue to be displayed as if you were still logged in, until you clear your browser cache. We shouldn't tell this on kiosks because it can't be done and might confuse people..." current

2023 December 7

2023 December 6

  • 21:4921:49, 2023 December 6 diff hist +1,375 m Internal:Tool bagNo edit summary
  • 20:0120:01, 2023 December 6 diff hist +762 N Internal:Tool bagCreated page with "Shortlist: Full bag * https://goclc.com/product/44-pocket-deluxe-tool-backpack/ * https://goclc.com/product/75-pocket-heavy-duty-tool-backpack/ * https://goclc.com/product/18-multi-compartment-tool-carrier/ * https://www.kleintools.com/catalog/backpacks-totes/modbox-tool-bag Mid size * 13": https://goclc.com/product/13-multi-compartment-tool-carrier/ * https://www.kleintools.com/catalog/tool-backpacks/tradesman-pro-tool-station-tool-bag-backpack-21-pockets#Specificatio..."

2023 December 2

2023 November 30

2023 November 27

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2023 November 24

  • 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..."

2023 November 23

2023 November 18

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2023 November 16

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