Вакуумный диод с люминофором и оксидированным катодом
Сделал наконец неплохой образец и такой лампы. С таким катодом эмиссия получилась сильнее, и нет необходимости греть его до такой высокой температуры, как спиральку из чистого вольфрама. В итоге свет от катода не особо забивает свечение люминофора.
- Раздел: Хобби
- Дата съёмки: неизвестно
- Дата загрузки фото: 03.03.2021 23:50
- Оригинальная фотография: 4835 x 2144 (2,6 Мб)
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