Самодельный светильник для кольцевой лампы Т9 22Вт, после переделки, конденсаторы
Установлены старые советские конденсаторы, которые отлично работают. Итак, слева направо: 2х0,1мкФ 1000В (использована одна секция), 1мкФ 630В, 2мкФ 1000В. Конденсаторы соединены параллельно для достижения требуемой ёмкости в 3,1мкФ. Ранее использовалась 3,25мкФ, но она все же слишком высока - рабочий ток лампы при напряжении 220В доходил до 0,42...0,43А. С 3,1мкФ он ровно 0,39А, что и требуется.
- Раздел: Хобби
- Дата съёмки: 26.06.2014 18:12
- Дата загрузки фото: 26.06.2014 22:34
- Оригинальная фотография: 5184 x 3456 (6,5 Мб)
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