Osram Powerstar Exellence HQI-TS 150W/NDL, Germany, в процессе остывания
Фотографировал в авторежиме, иначе бы не успел подобрать параметры съемки, ибо лампа быстро остывает. Яркость свечения раскаленного кварца на фото тут немного выше, чем в реальности, но изначально после выключения лампы она такая и была. До пробоя газа в лампе от напряжения ИЗУ во внешней колбе наблюдается очень тусклое свечение - тлеющий разряд. Несмотря на то, что все изолировано он возникает за счет ёмкости между электродами горелки и остатками газа во внешней колбе. ИЗУ HI-400M от Helvar не перезажигает лампу на горячую - не хватает напряжения.
- Раздел: Хобби
- Дата съёмки: 30.04.2015 18:01
- Дата загрузки фото: 30.04.2015 23:28
- Оригинальная фотография: 4603 x 3262 (6,0 Мб)
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