Ферритовые кольца
Сначала в магазине купил китайское ибо фирменных такого размера не было, а удастся ли найти на радиорынке советское я не знал. Но потом нашел и такое :). Китайское 22,1х13,7х6,35 из материала Р4, с проницаемостью 2200,а советское - 28х16х9 с проницаемостью 2000. Мотать трансформатор для 12В ЭПРА для ЛБ8-3 было решено на советском, ибо размеры у него побольше, что даст возможность намотать вторичку более толстым проводом - должна "потянуть" и более мощную лампу, если понадобится. По расчетам в RingFerriteExtraSoft КПД преобразователя с советским ферритом 97,18%.
- Раздел: Хобби
- Дата съёмки: 27.06.2015 14:51
- Дата загрузки фото: 27.06.2015 18:18
- Оригинальная фотография: 4390 x 2985 (4,3 Мб)
- Технические характеристики:
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