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How Vacuum Cleaner Tubes Work: Revision history

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8 April 2025

  • curprev 20:2420:24, 8 April 2025 WillyIrish0455 talk contribs m 2,289 bytes −127 No edit summary
  • curprev 06:5506:55, 8 April 2025 ArethaNumbers20 talk contribs 2,416 bytes +2,416 Created page with "For over 40 years, Radio Electric Supply has actually supplied the globe with radio and vacuum cleaner tubes for every single possible application. This can be either just a filament coated with a mix of barium and strontium oxides and various other compounds, or it can be an "indirectly heated" cathode, which is simply a nickel tube with a finishing of these same oxides on its external surface and a heating filament inside. <br><br>We Stock over 7,800 different radio an..."
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