Triode Building at Home: A Complete Guide With Chapters

This video is a redo of a previous one where I show the construction of a Triode tube with primitive materials. Full video clips were used in places to show the entire procedure. Please ask me any question. I want others to bring more tubes into this world. 00:00 Intro 0:01:34 1ST SEAL Making lead wires 0:05:10 Making stem 0:09:40 Preparing Tungsten 0:12:30 Sealing Tungsten 0:18:00 Seal Color 0:18:25 (2ND SEAL) 0:19:47 MAKING GRID Welding Fail 0:22:46 Nickel Plating Copper 0:25:45 Welding Grid 0:27:30 Bending Grid 0:29:40 (MAKING PLATE) 0:30:32 Arranging Electrodes 0:32:10 Welding Plate/Grid 0:33:50 MAKING ENVELOPE Blowing Envelope 0:38:08 Cutting envelope 0:40:38 (MAKING FILAMENT) 0:44:00 (SEALING GRID/PLATE) 0:47:00 (MAKING EVACUATION STEM) 0:52:03 (MAKING GETTER) 0:54:55 (SEALING FILAMENT) 0:56:55 (PUMPING TUBE) 1:01:20 (GETTER FLASH) 1:02:00 (SEAL OFF) 1:03:05 (FIRST TESTS) 1:04:46 Re-flashing Getter 1:05:36 Testing again